Leslie Controls DLOS-2, DDLOS-2 User Manual

12501 Telecom Drive, Tampa Florida 33637
Installation, Operating,
and Maintenance
Instructions Parts List
10/9.5.1.2
Rev. 2
ES
Low Pressure, Single Ported, Cage Trim
Classes DLO-2, DDLO-2 125# & 250# Cast Iron
Classes DLOS-2 & DDLOS-2 150# & 300# Cast Steel
Classes DLOS-2 & DDLOS-2 150# & 300# Stainless Steel
TABLE OF CONTENTS
SECTION I – INSTALLATION .................................................................................................................... 2
SECTION II – OPERATION ......................................................................................................................... 2
SECTION III – MAINTENANCE ................................................................................................................. 3
SECTION IV – PARTS LIST....................................................................................................................... 10
ILLUSTRATION INDEX
DRAWINGS, DIMENSIONS, TYPICAL INSTALLATIONS AND
SCELLANEOUS DATA
MI
Figure 1 - Typical Installation Expand as required for fluid flow………………………………………………2 Figure 2 - Typical Control Valve Station for Control of Compressible Fluids at 25% or Less of Inlet Pressure.
Expand further as required for fluid flow………………………………………………………………….2 Figure 3 - Typical Valve Cutaway………………………………………………………………………………3 Figure 4 - Installation Sequence…………………………………………………………………………………4 Figure 5 - Installation Sequence…………………………………………………………………………………4 Figure 6 - Installation Sequence…………………………………………………………………………………5 Drawing - Diaphragm Control Valve…………………………………………………………………………..11 Drawing - Accessory Mount View……………………………………………………………………………..12 Drawing - Diaphragm Control Valve CLASS D(D)LOS-2, D(D)LOAS-2 and CLASS D(D)LO-2, D(D)LOA-2……………………………………………………………………………14 Drawing - Direct Acting……………………………………………………………………………………….17 Drawing - Reverse Acting……………………………………………………………………………………..18
1
ex
traordinary loads to the pressure
SECTION I – INSTALLATION
1. VALVE POSITION
Install control valve in the highest horizontal line of piping in an accessible location and with arrow on side of valve body in direction of fluid flow. Control valve may be placed in any position, but upright is preferable for ease of maintenance.
Figure 1 - Typical Installation Expand as required for fluid flow
2. PROBLEM PREVENTING
PROCEDURES
Provide removal space above, below and
around control valve for easy removal of parts during maintenance. See Dwg. 10/9.4.1 or 10/9.4.3 for dimensions.
Blow or flush out pipelines thoroughly
before installing control valve.
Protect control valve and following
equipment with a SELF-CLEANING STRAINER.
Install stop valves and gauges in inlet and
outlet lines to provide means for checking adjustment and operation of equipment.
Provide proper inlet and outlet drainage in
steam service to prevent water hammer or possible erosion in equipment.
Adhere to good piping practice. Install a
bypass around the control valve.
3. Connect operating medium tubing from
ontrol pilot, instrument or loading device to
c diaphragm chamber connection of control valve or to valve positioner, if one is in use. Maximum allowable operating pressure for diaphragm actuators is 60 psig.
4. Recommended Piping for Control of
ompressible Fluids at Values of 25% or
C Less of Inlet Pressure.
The piping system must be adequately
designed and supported to prevent
Expand outlet pipe to twice control valve inlet pipe size. Use tapered expander.
Connect control pipe for control pilot ahead
of outlet stop valve and at least 2’ to 3’ downstream from end of expander.
Make control pipe connection at least 18” to
2’ from outlet stop valve, any elbow or other flow direction changing fitting.
Figure 2 - Typical Control Valve Station for Control of Compressible Fluids at 25% or Less of Inlet Pressure. Expand further as required for fluid flow.
NOTE: Where sensing impulse is taken 2’ to 3’ downstream from control valve (expander), dimension “A” minimum of 6’ to 10’ will provide lowest noise and velocity factors, accurate pressure sensing and reasonable bypass length.
CAUTION!
SECTION II – OPERATION
1. Close inlet and outlet stop valves.
2. Check that control valve responds properly
rough rated travel in relation to changes in
th operating pressure on the diaphragm. Rated travel is shown by position of travel indicator on valve stem relative to travel indicator scale on yoke.
3. Manually operate control valves fitted with
manual operating devices through rated travel to check freedom of movement. Return manual operating device to its standby position.
4. Place control valve in operation in
ccordance with instructions furnished with
a control pilot or operating device.
2
Figure 3 - Typical Valve Cutaway
3
the valve.
SECTION III –
MAINTENANCE
To reduce maintenance time refer to proper drawing and follow steps shown below for applicable operation.
RENEWING VALVE PLUG STEM PACKING (See Fig. 3, Fig. 4 and 5)
Renew valve plug stem packing if control valve has been in service beyond normal maintenance and packing shows signs of wear. Wear will be indicated by leakage at the packing gland. Minor leakage of graphite packing can be corrected by tightening the packing flange.
Over-tightening of the packing flange
adjustments can cause erratic operation of
Where LESLIE (BRAIDED TEFLON GRAPHITE) packing is in use, additional packing rings can be installed to overcome minor leakage without dismantling the control valve or breaking valve plug connection.
Shut down inlet and outlet stop valves and check that valve body is not under pressure. Remove nuts and lift packing flange and packing bearing a sufficient height on valve plug stem to apply a split packing ring around diameter of valve plug stem. Lower packing bearing over the new ring, lower packing flange and tighten sufficiently with nuts to stop leakage.
To replace LESLIE “TEFLON” packing set or a complete GRAPHITE 11 packing set, the control valve must be dismantled.
Installation of Stem Packing
Stuffing box interior and valve plug stem must be clean, smooth and free from imperfections that may cause new packing to leak.
CAUTION!
RAIDED PTFE/GRAPHITE TYPE
B PACKING
Figure 4 - Installation Sequence
1. Place metal ring in stuffing box making sure
it bottoms in box followed by spring and second metal ring. Install bottom Teflon adaptor chevron, four Teflon packing chevrons and top Teflon adaptor chevron in accordance with Fig. 6.
2. Install packing follower, packing flange and
uts. Tighten stuffing box nuts until
n follower bottoms on bonnet.
PTFE CHEVRON TYPE PACKING
Figure 5 - Installation Sequence
4
LAMINATED GRAPHITE PACKING
Packing tools are available from Leslie Controls and should be used to insure proper installation of packing. Packing tool reference numbers are shown on Dwg. 10/0.5.9, which also shows how to make the tools.
Figure 6 - Installation Sequence
INSTALLATION
Place spacers and packing rings over stem and into packing box in order shown on drawing, one at a time, seating each firmly and using care not to tear rings on the stem threads. Adjust packing gland nuts equally-finger tight plus 1/6 turn (one flat of nut).
ADJUSTMENT
During start-up some leakage may be observed. Do not readjust packing-allow at least 15 minutes for pressure/temperature stabilization to occur. If leakage continues adjust a maximum of 1/6 turn at a time. If pressure is raised considerably, the packing may leak slightly. Do not readjust-leakage will stop when new pressure/temperature stabilization is reached.
BREAK-IN
For best results it is recommended that after packing installation and adjustment the valve be fully stroked approximately 20 times to break-in the packing and reduce stem friction.
Injury or death can occur due to failure to
completely isolate valve from all sources of
pressure before beginning disassembly. Do not
proceed until valve has been completely isolated
from the process and vented to atmosphere.
DISASSEMBLY OF ACTUATOR FROM VALVE BODY ASSEMBLY (See Fig. 6, 6A, 7 and 9 in Appendix)
WARNING
1. Close inlet and outlet stop valve and relieve
all pressure from piping involved. Remove all compression from adjusting spring(s).
2. NORMALLY OPEN VALVES-DLO(S)-2.
Relieve air pressure from diaphragm of actuator. Remove the tubing from upper diaphragm case.
3. NORMALLY CLOSED VALVES-
DDLO(S)-2. Supply sufficient air to the actuator diaphragm to keep valve plug from touching seat while disengaging valve plug stem from actuator stem.
4. Loosen valve stem nut. Use wrench on plug
stem flats and turn valve plug out of actuator stem until stems separate. Remove the tubing from lower diaphragm case.
5. Remove cap screws holding actuator to
onnet and lift off actuator.
b
DISASSEMBLY VALVE BODY SUBASSEMBLY (VBSA) (See Fig. 6 and 6A in Appendix)
1. Remove actuator from VBSA as previously
described in Disassembly of Actuator from Valve Body Subassembly.
2. Remove bonnet nuts (10). Also bolts (11)
for DLOS only.
3. Lift bonnet assembly including valve plug
(2) from valve body (1).
4. Remove valve plug (2), packing bearing
12) and old packing set (17). Include
( spring (15) for Teflon packing set.
5
5. Remove bonnet gasket (8), seat retainer (5),
seat ring (4) and seal (3). If necessary, remove seat ring by forcing a wooden dowel into seat bore and lifting.
CLEANING
1. Clean all parts thoroughly. Polish valve
plug stem with crocus cloth. It should be smooth and free of scratches in packing area. Use approved, non-residue forming solvent for cleaning. Wipe dry with clean cloth.
2. Inspect all parts and replace any excessively
orn or damaged part.
w
3. Install a new packing set of braided Teflon
graphite or Teflon chevron rings as shown on packing installation sketch Fig. 3, 4 or 5. See previous section on renewing valve plug stem packing.
4. The packing bearings have a long wearing
life material which under normal usage should not require replacement, however, if damaged or worn the packing bearing (12) and/or the bonnet (6) must be replaced. (Lower bearing in bonnet is not supplied separately.)
5. The gasket (8) and seal (3) should be
eplaced each time the valve body
r subassembly is disassembled for cleaning.
All LESLIE control valves are made of the finest material obtainable, time-tested and backed by over seventy-five years of know-how. Machining is done by expert craftsmen and each valve is inspected and service tested before shipment to you.
REASSEMBLY VALVE BODY SUBASSEMBLY LAPPING VALVE PLUG AND SEAT
1. Insert raised face of seat ring (4) into seat
retainer cage (5) and place these into bore of valve body bridge.
2. Place new bonnet gasket (8) into body
ecess.
r
3. With light pressure and turning motion
a
ssemble valve plug (2) to the bonnet (6) being careful not to damage bearings or packing set (17).
4. Apply very thin film of superfine lapping
compound to the valve plug seating surface.
5. Assemble bonnet (6) complete with valve
plug (2) to valve body (1) applying nuts (10) only finger tight to studs or bolts (11). The bonnet acts as a guide when grinding valve plug.
6. Use wrench on flats of valve plug stem for
rning valve plug (2). Do not bear down on
tu valve plug stem when lapping. Weight of parts is sufficient to cause lapping action.
7. As lapping progresses lift valve plug off seat
occasionally and rotate 45˚ to keep compound evenly distributed. Remove all traces of compound after lapping. Excessive lapping should be avoided.
8. Remove bonnet nuts (10), bonnet assembly,
and all body assembly parts. Then remove all traces of lapping compound from both valve plug (2) and seat ring (4). Check that a fine continuous ring of contact has been made on both seats. The contact ring should be visible but without depth.
9. Apply silicone grease to seat ring seal (3)
nd insert seal into groove of seat ring (4).
a
10. Insert raised face of seat ring (4) into seat
retainer cage (5) and place these into bore of valve body bridge. Seat ring (4) sealing face must be firmly seated in place.
11. Place the bonnet gasket (8) in body recess
and add the bonnet assembly. Apply nuts (10) to bolts or studs (11) and tighten evenly for metal to metal joint.
12. Place actuator back on bonnet. CAUTION:
For reverse acting actuators only, air pressure must be supplied to the diaphragm chamber sufficient to cause actuator stem to lift its full travel so valve plug threads may later be engaged.
13. Place packing flange (13) with concaved
ide of hole facing down thru window of
s
6
actuator over valve plug stem and bolts (9) to top of packing bearing (12). Secure with two nuts (7) finger tightened.
14. Secure Actuator flange to bonnet flange with
Cap Screws.
15. With wrench on flats of valve stem, lift
valve plug (2) and with counter-clockwise motion engage threads in upper stem (31) of actuator until valve plug can be turned no more.
SETTING VALVE TRAVEL CLASSES: DLO-2 AND DLOS DIRECT ACTING ACTUATOR (See Fig. 7 in Appendix)
1. Connect controlled air line to diaphragm
ase connector.
c
2. Supply 3 PSIG air pressure to actuator
diaphragm.
3. Compress actuator spring by turning spring
adjustor (35) until travel indicator (37) just starts to move when air pressure is raised above 3 PSIG.
NOTE: Alternately add compression and check
starting pressure slightly above 3 PSIG until correct adjustment is attained. After each check return air pressure to 3 PSIG.
4. Actuator spring preload adjustment can be
ade either with or without pressure in
m valve body. Once correct compression is made no further adjustment is necessary.
5. With valve plug and coupling threads
engaged supply 20 PSIG operating pressure to actuator diaphragm. Valve will move to closed position. Observe travel obtained as shown by travel indicator and indicator scale. Read- just as follows:
6. OVERTRAVEL – If travel is too great,
loosen stem locknut and turn valve plug stem out of coupling the amount necessary to obtain correct travel.
7. UNDERTRAVEL – (Travel is too short)
T
his is not possible if prior step 15 was done
and correct parts were used.
8. When correct travel has been obtained
reduce operating pressure sufficiently to move valve plug away from seat ring. Then turn valve stem one full turn out of upper stem threads. Secure locknut.
9. The one full turn toward the seat ring, made
fter obtaining travel, provides the positive
a closing force required to obtain tight valve closure. In all cases be sure to make this final adjustment.
10. Tighten locknut. Reconnect operating
medium tubing from the sensing element or manual loading device to the diaphragm case.
SETTING VALVE TRAVEL
CLASSES: DDLO & DDLOS REVERSE ACTING ACTUATOR (See Fig. 9 in Appendix)
1. Connect controlled air line to diaphragm
case connection.
2. Supply 3 PSIG air pressure to actuator
iaphragm.
d
3. Compress actuator spring until travel
indicator begins to move when air pressure is raised above 3 PSIG.
NOTE: Alternately add compression and check
starting pressure slightly above 3 PSIG until correct adjustment is attained. After each check return air pressure to 3 PSIG.
4. The valve plug is closed against upward
fluid thrust by actuator spring force. Total compression placed on actuator spring must be sufficient to provide the 3 PSIG preload plug force required to close the valve.
5. If preload adjustment is made with no
pressure in valve body, then, when the control valve is placed in operation, additional compression must be placed on the actuator spring to provide valve closure force. With proper adjustment valve will
7
close tightly and will not begin to open until the 3 PSIG operation pressure is exceeded.
NOTE A: A control valve which has been
adjusted to provide 3 PSIG starting pressure plus valve closure force (with pressure in body) will have a considerably higher start-pressure than 3 PSIG, when tested at 0 body pressure.
NOTE B: Air pressures quoted are relative. Actual pressures required in operation may vary with pressure drop conditions existing and/or actuator springs used.
6. Loosen lock nut. Apply air to diaphragm.
urn valve plug stem into upper stem
T threads until valve plug is out of contact with seat ring, when air is removed from diaphragm. Then turn valve plug stem out of coupling threads until valve plug just contacts seat ring again.
7. Supply sufficient operating pressure to
actuator diaphragm to move valve plug away from seat ring. Then turn valve plug stem one full turn out of actuator upper stem threads. Diaphragm disc determines travel. With proper diaphragm disc correct travel will result from adjustment.
8. OVERTRAVEL – If travel is too great,
loosen and turn valve plug stem out of upper stem (35) and the amount necessary to obtain correct travel.
9. UNDERTRAVEL – If travel is too short,
osen lock nut and turn valve plug stem
lo further into upper stem (35) the amount necessary to obtain correct travel.
10. When correct travel has been obtained
increase operating pressure sufficiently to move valve plug away from seat ring. Then turn valve plug stem one full turn out of upper stem threads.
11. The one full turn toward the seat ring, made
after obtaining travel, provides the positive closing force required to obtain tight valve closure in single ported valves. In all cases be sure to make this final adjustment.
12. Tighten locknut. Reconnect operating
edium tubing from the sensing element or
m manual loading device to the diaphragm case.
DISASSEMBLY
REPLACING DIAPHRAGM, STEM SEALS, ETC. (See Fig. 7 and 9 in Appendix)
1. Shut inlet and outlet stop valves for fluid
s
upply lines and air supply to actuator
connection.
2. Disconnect tubing at diaphragm case
onnection.
c
3. Remove compression on spring by turning
spring adjustor until spring is free. See label on yoke for proper directions of rotation.
REPLACING DIAPHRAGM DIRECT ACTING ACTUATOR ONLY (See Fig. 7 in Appendix) Follow steps 1 to 3
4. Remove diaphragm case nuts and bolts,
diaphragm case upper and diaphragm.
5. Replace diaphragm with a new one then
reposition diaphragm case upper bolts and nuts. Tighten all nuts.
REPLACING DIAPHRAGM AND/OR STEM SEALS REVERSE ACTING ACTUATOR (See Fig. 9 in Appendix)
6. Insert a lock rod through hole in the yoke
nd into hole in actuator stem. (Secure
a actuator stem with wrench if stem has no hole.)
7. Dismantle upper diaphragm case and Hand
Operating Device (if so fitted) from actuator as described in instructions.
8. Remove the lock nut (16), diaphragm disc
(17), diaphragm (20) and collar (22).
9. 35R – Remove 8 cap screws from lower
diaphragm case, lift off case and remove stem seal.
55R & 85R – Take out screws from seal ring. Remove seal ring, stem seal, and stem collar.
8
10. Examine gasket. Replace seal if necessary
to obtain an air-tight seal.
11. Clean all metal parts. Remove any rust, dirt
or sharp edges that might damage stem seal.
12. Lubricate spring washer(s) (33 & 34), spring
adjustor (35) and actuator stem threads with anti-seize compound.
REASSEMBLY
1. 55R & 85R – Place the new stem seal in
osition and install the seal ring with the lip
p upward. Tighten screws. Press stem seal down until flush with spacer, install lower diaphragm case and tighten nuts.
2. When reassembling, place a block under the
actuator stem to hold the stem high enough so that clearance between the stem seal bead and the groove is not greater than 1/8 inch. Line up the actuator stem in the center of the opening in the lower diaphragm case so that the stem seal bead will enter the groove in the stem collar when the lock nut is tightened.
3. Place the stem collar over the actuator stem
with the groove upward followed by the diaphragm and the diaphragm disc. Be sure that the center hole in the diaphragm fits properly over the raised lip of the collar.
4. Install the lock nut and tighten. REMOVE
HE LOCK ROD.
T
5. Install the upper diaphragm case and Hand
Operating Device (if fitted) to actuator and tighten the nuts and bolts.
ALL ACTUATORS
Reset valve for proper travel and spring preload as previously described, by compressing actuator adjusting spring(s) sufficiently to move diaphragm(s) up against actuator stop. Align travel indicator plate and tighten screws. Plate scale indicates rated valve travel.
9
SECTION IV – PARTS LIST
DIAPHRAGM CONTROL VALVE
CLASS DLOS-2, DLOAS-2
CLASS DDLOS-2, DDLOAS-2
CAST STEEL
CAST IRON
CAST STAINLESS STEEL
1” – 2” THREADED & SWE
1” – 4” FLANGED ANSI 150 & 300
1” – 4” FLANGED DIN ND-16, & ND-40
(DIMENSIONS IN INCHES/MILLIMETERS)
10
DIAPHRAGM CONTROL VALVE
CLASS DLOS-2 CAST STEEL, IRON AND
STAINLESS STEEL WITH DIAPHRAGM
ACTUATORS
DIRECT ACTING
LESLIE
CLASS DDLOS-2 CAST STEEL, IRON
AND STAINLESS STEEL
WITH DIAPHRAGM ACTUATORS
REVERSE ACTING
MAXIMUM ALLOWABLE AIR PRESSURE
FOR ALL DIAPHRAGM ACTUATORS IS
60 PSIG
11
DIRECT ACTING DIAPHRAGM ACTUATORS AND HAND OPERATING DEVICE
DIMENSIONS IN INCHES AND MILLIMETERS
DIAPH
ACTUATO
R
35
55
55A
85
J J-J L M N-1 P R S T U V W X Z
in
9-1/4
mm
in
mm
in
mm
in
mm
235.0 12
304.8 12
304.8
14-3/4
374.7
3-15/16
100.0
5-1/16
128.6
5-1/16
128.6 6-1/4
158.8
12-3/8
314.3
15-1/4
387.4
15-1/4
387.4
19-5/8
498.5
12-3/8
6-1/4
314.3
158.8
15-1/4
387.4 7 177.8
15-1/4
387.4 7 177.8
19-5/8
8-1/2
498.5
215.9
5-1/2
139.7 5-1/2
139.7 5-1/2
139.7
6-7/16
163.5
1-3/8
34.9
1-3/8
34.9
1-3/8
34.9
1-3/4
44.5
3-13/16
96.8
3-13/16
96.8
3-13/16
96.8
3-13/16
96.8
9/16
14.3 9/16
14.3 9/16
14.3 9/16
14.3
4-13/16
122.2
4-13/16
122.2
4-13/16
122.2
4-13/16
122.2
2.687
68.2
2.687
68.2 1 25.4
2.687
68.2 1 25.4
2.687
68.2
11/16
17.5
1-1/4
31.8
*Approximate
REVERSE ACTING DIAPHRAGM ACTUATORS AND HAND OPERATING DEVICE
DIMENSIONS IN INCHES AND MILLIMETERS
ACTUATO
35R
55R
55AR
85R
SIZE
R
J J-J L M N-1 P R S T U V W X Z
in
9-1/4
mm
in
mm
in
mm
in
mm
235.0 12
304.8 12
304.8
14-3/4
374.7
3-15/16
100.0
5-1/16
128.6
5-1/16
128.6 6-1/4
158.8
12-3/8
314.3 18
457.2 18
457.2
23-1/4
590.6
9-7/8
250.8
14-1/4
362.0
14-1/4
362.0
18-3/4
476.3
6-1/4
158.8 4 101.6 6-7/8
174.6 4 101.6 6-7/8
174.6 4 101.6
8-9/16
4-5/16
217.5
109.5
1-3/4
44.5
1-3/4
44.5
1-3/4
44.5
2-1/4
57.2
3-13/16
96.8
3-13/16
96.8
3-13/16
96.8
3-13/16
96.8
9/16
14.3 9/16
14.3 9/16
14.3 9/16
14.3
4-13/16
122.2
4-13/16
122.2
4-13/16
122.2
4-13/16
122.2
2.687
68.2
2.687
68.2 1 25.4
2.687
68.2 1 25.4
2.687
68.2
11/16
17.5
1-1/4
31.8
*Approximat
DIAPHRAGM CONTROL VALVE – CAST STEEL & STAINLESS STEEL BODY
DIMENSIONS IN INCHES
SIZE A A-1 A-2 B C D E F G H
1
7-3/4 9-1/4
-
­7-1/4 8-3/4
10
-
­7-3/4
9-1/4
4-1/8 4-5/8 5-1/4
3-7/8 4-3/8
5-13/16
5-7/8
6-15/16
4-1/8
4-5/8
6-1/8 6-1/4 7-1/4
1-1/2
2
10-1/2
½ ¾
1
1-1/2
2
2-1/2
10-7/8
3 4 11-3/4
13-7/8
½ ¾
1
1-1/2
2
10-1/2
2-1/2
11-1/2
3 4 12-1/2
14-1/2
3-5/8
5-3/16 4-5/8 5-1/4
-
­3-3/8 4-5/8
5
5-1/16
5-7/8
6-15/16
-
­3-5/8
4-5/8
5
5-3/8 6-1/4 7-1/4
7-1/2 7-3/4
-
5-3/16
-
8-3/16
5
10-5/16 10-5/16 10-5/16
-
­5-3/16
5
8-3/16
10-5/16
150 LB. ANSI FLANGE STANDARD
7-1/2 7-3/4
8-1/2
3-17/32
4-27/32 300 LB. ANSI FLANGE STANDARD
-
-
7-1/2 7-3/4
3-17/32
8-1/2
4-27/32
2-1/4 2-3/8
3-1/32
-
­2-1/4 2-1/2 3-1/2
3-3/4
-
­2-1/4
3-1/16 3-1/32
4-1/8
THREADED
-
-
-
-
-
-
-
-
-
4-1/4
7-1/2 9 1-1/16
4-7/8
6-1/8 6-1/2 7-1/2 8-1/4
-
3/8
5
5/8
6
9/16
7
5/8
7/8 5 6-3/16 6 7-1/2
-
-
-
-
5/8
¾ 13/16 15/16 1-1/16
10
1-3/16 5 6-3/16
-
-
-
-
-
2 2-7/8 3-5/8 4-1/8
-
-
2
2-7/8 3-5/8 4-1/8
-
-
-
-
­3-1/8 3-7/8 4-3/4 5-1/2
-
­3-1/2
4-1/2
5 5-7/8 6-5/8 7-7/8
No. of
Hole
Holes
Size
-
-
-
-
-
-
-
-
­1/16 1/16 1/16 1/16 1/16 1/16 4 8 ¾ ¾
1/16
1/16 1/16 1/16 1/16 1/16 8 8
­4 4 4 4
-
-
-
­4
4 8 8
7/8
7/8 7/8 7/8
-
-
-
-
­¾ ¾ ¾ ¾
-
­¾
¾
DIAPHRAGM CONTROL VALVE – CAST STEEL & STAINLESS STEEL BODY
DIMENSIONS IN MILLIMETERS
SIZE A A-1 A-2 B C D E F G H
25 40 50
15 20 25 40 50 65 80
100
15 20 25 40 50 65 80
100
196.9
235.0
266.7
-
-
197.6 230
262.7 290 310 350
-
-
197.6 230
262.7 290 310 350
104.8
117.5
133.4
-
­105 115
131.3
154.8 155 175
-
­105 115
131.3
154.8 155 175
92.1
117.5
133.4
-
-
92.4 115
131.3
135.2 155 175
-
-
92.4 115
131.3
135.2 155 175
142.4
190.5
196.9 DIN 2543 FLANGE STANDARD ND-16
-
-
142.4
190.5
196.9
200.6
215.9
261.9 DIN 2545 FLANGE STANDARD ND-40
-
-
142.4
190.5
196.9
200.6
215.9
261.9
57.2
60.3
77.0
-
-
57.2
63.5
77.8
89.7
95.3 123
-
-
57.2
77.8
77
89.7
104.8 123
THREADED
-
-
-
-
-
115
16
150
15
165
17
185
15
200
17
220
17
-
-
115
16
150
15
165
17
185
19
200
21
235
21
-
-
68
88 102 122 138 158
68
88 102 122 138 162
-
-
-
-
-
-
-
-
-
-
-
85 110 125 145 160 180 3 3
-
-
85 110 125 145 160 190 3 3
-
-
-
-
-
-
No. of
Hole
Size
14 18 18 18
18
14 18 18 18
23
-
-
-
-
-
-
-
Approx. Net
Wt. kg.
7.3
12.3
15.5
-
-
8.6
15.9
18.6
25.9 35 55
-
-
9.5
16.8
20.5 30 40
63.6
Holes
-
-
-
-
-
-
-
-
-
-
2
4
3
4
3
4
3
4 8 8 18
-
-
-
-
2
4
3
4
3
4
3
8 8 8 18
12
3/8-24
3/8-24
½-20
½-20
3/8-24
3/8-24
½-20
½-20
ApproxNet
Wt. lb.
16 27 34
-
­19 35 41 57 77
121
-
­21
37 45 66 88
140
¼
NPT
¼
NPT
¼
NPT
¼
NPT
¼
NPT
¼
NPT
¼
NPT
¼
NPT
NET WT. lb/kg*
ALUM CAST
IRON
2 0 lb
9.1 kg 2 3 lb
10.4 k g 2 3 lb
10.4 k g 4 3 lb
19.5 k g
NET WT. lb/kg*
CAST IRON
3 5 lb
15.9 k g 6 0 lb
27.2 k g 6 0 lb
27.2 k g 117 lb
53.1 k g
35( R )
55( R )
85( R )
35 lb
15.9 kg 50 lb
22.7 kg 50 lb
22.7 kg 96 lb
43.5 kg
ALUM
20 lb
9.1 kg 30 lb
13.6 kg 30 lb
13.6 kg 54 lb
24.5 kg
MAX.
in
mm ¾ 19.0
in
mm
in
mm
SIZE N-2 N-3
35( R )
55( R )
85( R )
in
mm
in
mm
in
mm
L-L (MAX)
HAND
OPER
DEVIC
E
17-7/8
454.0
24-7/8
631.8
24-7/8
631.8
29-1/4
743.0
L-L (MAX)
HAND
OPER
DEVIC
E
16-3/4
425.5
26-3/8
669.9
26-3/8
669.9
31-5/8
803.3
TRAVEL
1-1/2
38.1
2-1/8
54.0
2-1/2
63.5
2-1/2
63.5 3 76.2
2-1/2
63.5
NET WT. lb/kg* WITH H.O.D. SIZE
ALUM.
23 lb
10.4 kg 28 lb
12.7 kg 28 lb
12.7 kg 48 lb
21.8 kg
NET WT. lb/kg* WITH H.O.D.
CAST IRON
38 lb
17.2 kg 65 lb
29.5 kg 65 lb
29.5 kg
122 lb
55.3 kg
2-1/2
63.5
4-1/8
104.8
CAST IRON
38 lb
17.2 kg 55 lb
24.9 kg 55 lb
24.9 kg
101 lb
45.8 kg
ALUM
23 lb
10.4 kg 35 lb
15.9 kg 35 lb
15.9 kg 59 lb
26.8 kg
CONTROL VALVE – CAST IRON BODY
DIMENSIONS IN INCHES
SIZE A A-1 A-2 B C D E F G H
½
7-3/4
¾
7-3/4
1
1-1/2 2 9-1/4
1-1/2
2-1/2
1-1/2
2-1/2
7-3/4
10-1/2
1
7-1/4 8-3/4
2
10-1/2 10-7/8
3
11-3/4
4
13-7/8
1
7-3/4 9-1/4
2
10-1/2 11-1/2
3
12-1/2
4
14-1/2
4-1/8 4-1/8 4-1/8 4-5/8 5-1/4
3-7/8 4-3/8
5
5-13/16
5-7/8
6-15/16
4-1/8 4-5/8 5-1/4 6-1/8 6-1/4 7-1/4
3-5/8 3-5/8 3-5/8 4-5/8 5-1/4
3-3/8 4-3/8
5
5-1/16
5-7/8
6-15/16
3-5/8 4-5/8 5-1/4 5-3/8 6-1/4 7-1/4
5-3/16 5-3/16 5-3/16
7-1/2 7-3/4
125 LB. ANSI FLANGE STANDARD (CAST IRON)
5-3/16
7-1/2 7-3/4
8-3/16
8-1/2
10-5/16
250 LB. ANSI FLANGE STANDARD (CAST IRON)
5-3/16
7-1/2 7-3/4
8-3/16
8-1/2
10-5/16
THREADED (CAST IRON) 2-3/8 2-3/8 2-3/8 2-3/8
3
2-1/8 2-1/2
3-1/2 3-3/4 4-1/2
2-1/8
3-1/16
3-1/4 3-3/4 4-1/8
4-1/4
3
7-1/2
4-7/8 6-1/8 6-1/2 7-1/2 8-1/4
5
10
-
-
-
-
-
5 6 7
9
-
-
-
-
-
7/16 9/16
5/8
11/16
¾
15/16
5/8
¾ 13/16 15/16
1-1/16 1-3/16
-
-
-
-
-
-
-
-
-
-
-
2-11/16
3-9/16
4-3/16 4-15/16 5-11/16 6-15/16
-
-
-
-
-
3-1/8 3-7/8 4-3/4 5-1/2
6
7-1/2
3-1/2 4-1/2
5 5-7/8 6-5/8 7-7/8
CONTROL VALVE – CAST IRON BODY
DIMENSIONS IN MILLIMETERS
SIZE A A-1 A-2 B C D E F G H
15 20 25 40 50
15 20 25 40 50 65 80
100
15 20 25 40 50 65 80
100
196.9
196.9
196.9
235.0
266.7
-
-
194.5
230.2
262.7 290 310 385
-
-
197.6
234.2
266.7 290 310 393
104.8
104.8
104.8
117.5
133.4
-
-
103.6
115.1
131.4
154.8 155 175
-
-
105.2
117.1
133.4
154.8 155 175
92.1
142.4
92.1
142.4
92.1
117.5
133.4
131.4
135.2
133.4
135.2
142.4
190.5
196.9
DIN 2532/DIN 2533 FLANGE STANDARD (CAST IRON) ND-10/ND-16
90.9
155 175
92.5
155 175
-
-
-
-
-
-
-
-
142.4
190.5
196.9
200.6
215.9
261.9
DIN 2534/DIN 2535 FLANGE STANDARD (CAST IRON) ND-25/ND-40
-
-
142.4
190.5
196.9
200.6
215.9
261.9
THREADED (CAST IRON)
60.3
60.3
60.3
60.3
76.2
-
-
54
63.5
76.2
88.9
95.3
114.3
-
-
54
77.8
82.6
95.3
104.8 127
115 150 165 185 200 220
115 150 165 185 200 235
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
­14 15 17 17 19 21
-
­16 17 19 21 23 25
68
88 102 122 138 158
68
88 102 122 138 162
-
-
-
-
-
-
-
-
-
85 110 125 145 160 180
85 110 125 145 160 190
-
-
-
-
-
-
-
-
-
13
1/16 1/16 1/16 1/16 1/16 1/16
No. of
Holes
-
-
-
-
-
-
-
-
-
-
-
No. of
Holes
-
-
-
-
-
-
­2 3 3 3 3 3
-
­2 3 3 3 3 3
Hole Size
-
-
-
-
-
4 4 4 4 4 8
4 4 8 8 8 8
Hole Size
-
-
-
-
-
-
­4 4 4 4 8 8
-
­4 4 4 8 8 8
5/8 5/8
7/8
7/8 7/8 7/8
14 18 18 18 18 18
14 18 18 18 18 22
Approx.
Net wt. lb.
-
-
-
-
-
¾ ¾ ¾ ¾
¾
¾
-
-
-
-
-
-
-
-
-
17 17 17 28 35
19 35 41 58 80
135
21 37 45 64 91
152
Approx.
Net Wt. kg.
7.7
7.7
7.7
12.7
15.9
-
-
12.7
15.9
18.6
26.4
36.3
61.3
-
-
9.5
16.8
20.5 29
41.4 69
LESLIE DIAPHRAGM CONTROL VALVE
CLASS D(D)LOS-2, CLASS D(D)LOAS-2 AND CLASS D(D)LO-2, D(D)LOA-2
MAIN BODY SUBASSY (CAST IRON, CAST CARBON STEEL OR STAINLESS STEEL)
1 / 2” THRU 4” VALVE 1 / 2” THRU 4” VAVLE (WITH BRAIDED TEFLON GRAPHITE PACKING) (WITH TEFLON CHEVRON PACKING)
14
DIAPHRAGM CONTROL VALVE PARTS LIST
WHEN ORDERING PARTS, PLEASE GIVE PART NAME AND PART REF. NO. FROM TABLE BELOW. USE PART NUMBER ONLY TO LOCATE PART ON
PART NAME MATERIAL MATERIAL SPEC.
Valve Body, Threaded Valve Body, 150 Flanged Valve Body, 300 Flanged
Valve Body, DIN 2543 ND 16 Valve Body, DIN 2545 ND 40 Valve Body, Threaded
Valve Body, 150 Flanged Valve Body, 300 Flanged Valve Body, DIN 2543 ND16
Valve Body, DIN 2545 ND 40 Valve Body, Threaded Valve Body, 125 Flanged
Valve Body, 250 Flanged Valve Body, DIN 2533 ND 16 Valve Body, DIN 2535 ND 40 Valve Plug, Linear, Full Trim Valve Plug, Linear, Res. Trim Valve Plug, Linear, ¼” Trim Valve Plug, Linear, ½” Trim Valve Plug, Linear, ¾” Trim Valve Plug, Linear, 1” Trim Va lve P lug, Linea r, 1-1/ 2” Tr im V a lv e Pl ug , Li ne ar , 2” T ri m Valve Plug, Microtaper ¼” (NOTE 1) Valve Plug, EQ% Full Trim Valve Plug, Res. Trim Valve Plug, EQ% ¼” Trim Valve Plug., EQ% ½” Trim Valve Plug, EQ% ¾” Trim Valve Plug, EQ% 1” Trim Valve Plug, EQ% 1-1/2” Trim Valve Plug, EQ% 2” Trim Valve Plug, Linear, Full Trim Valve Plug, Linear, ¼” Trim Valve Plug, Linear, ½” Trim Valve Plug, Linear, ¾” Trim Valve Plug, Linear, 1” Trim Valve Plug, Linear, 1-1/2” Trim Valve Plug, Linear, 2” Trim Valve Plug, EQ% Full Trim Valve Plug, EQ% ¼” Trim Valve Plug, EQ% ½” Trim Valve Plug, EQ% ¾” Trim Valve Plug, EQ% 1” Trim Valve Plug, EQ% 1-1/2” Trim Valve Plug, EQ% 2” Trim Seat Ring Gasket (To 450˚F) Seat Ring Gasket (Above 450˚F) S.R. Gasket for Resilient Trim only Seat Ring, Full Trim Seat Ring, ¼” Trim
Seat Ring, ½” Trim Seat Ring, ¾” Trim Seat Ring, 1” Trim Seat Ring, 1-1/2” Trim Seat Ring, 2” Trim Seat Ring, Full Trim Seat Ring, ¼” Trim Seat Ring, ½” Trim Seat Ring, ¾” Trim Seat Ring, 1” Trim Seat Ring, 1-1/2” Trim Seat Ring, 2” Trim Seat Ring, Res. Trim Seat Retainer Cage Bonnet
Bonnet (For C.I. Body) Bonnet (For SS Body) Packing Nut
Bonnet Gasket Packing Stud Nut
Stud Stud Bolt Packing Bearing
Cast Steel Cast Steel Cast Steel
Cast Steel Cast Steel Stainless Steel
Stainless Steel Stainless Steel Stainless Steel
Stainless Steel Cast Iron Cast Iron
Cast Iron Cast Iron Cast Iron Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. RTFE Inconel 600/Grap.
Fluorocarbon Stainless Steel Stainless Steel
Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. St. Steel Stell. Stainless Steel Stainless Steel Cast Steel
Note 2 316 SS Stainless Steel
Inconel 600/Grap. Steel Steel Stell.
Steel Stell. Steel Stainless Steel
ASTM A-216 GRWCB ASTM A-216 GRWCB ASTM A-216 GRWCB ASTM A-216 GRWCB ASTM A-216 GRWCB ASTM A-296 GRW316 ASTM A-296 GR 316 ASTM A-296 GR 316 ASTM A-296 GR 316
ASTM A-296 GR 316 ASTM A-126 CLB ASTM A-126 CLB
ASTM A-126 CLB ASTM A-126 CLB ASTM A-126 CLB AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 COMMERCIAL COMMERCIAL
COMMERCIAL AISI TYPE 316 AISI TYPE 316
AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 AISI TYPE 316 ASTM A351 GRCF8M ASTM A216 GRWCB
ASTM A351CF8M AISI TYPE 304
COMMERCIAL AISI A-193GRB7 ASTM A194GB2H
ASTM A-193 GRB7 ASTM A-193 GRB7 AISI TYPE 316
1 1 1
1 1 1
1 1 1
1 2 2
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3
4 4
4 4 4 4 4 4 4 4 4 4 4 4 4 5 6
6 6 7
8
9 10
11 11 12
NO.
DRAWING.
QTY/ UNIT
1
A654170 1 1
1 1 1
A654170
1 1 1
1 1
A65429
1
1 1 1 1
A69327
1
A69331
1
A69323 1 1 1 1 1 1
A69322 1
A69329 1
A69332 1
A69325 1 1 1 1 1 1
A69328 1
A69324 1 1 1 1 1 1
A69330 1
A69326 1 1 1 1 1 1
A79477 1
A72654 1
A65361 1
A72565 1
A72567
1 1 1 1 1 1
A72571 1
A72568 1 1 1 1 1 1
A65717 1
A652640
1
A72597 1
A72597 1
A691160
2
A23194 1
A72659 2
A57572 8
A13243
4
A44867 4
A69471 1
A65370
15
½” ¾ ” 1” 1-1/2” 2” 2-1/2” 3” 4”
A654180
3
--
--
--
-­A654180
5
--
--
--
--
A65430
--
--
--
--
A69339 A69344 A69323
--
A69327
--
--
--
--
A69322 A69333 A69343 A69325
--
A69329
--
--
--
--
A69338 A69324
--
A69328
--
--
--
--
A69334 A69326
--
A69330
--
--
--
--
A79477 A72654
A65361 A72569 A72567
--
A72565
--
--
--
--
A72564 A72568
--
A72571
--
--
--
--
A65718
A652640
5
A72597 A72597
A691160
5
A23194 A72659 A57572 A13243
A44867 A69471 A65370
A651860
3
--
A651870
-­A651880
--
A658040
-­A658040
5
A651860
--
A651870
--
--
A651880
A658040
--
A658040
--
A65268 A65269
--
A65270
--
A65903
--
A65904 A69345 A69353 A69323 A69327
--
A69339
--
--
--
A69322 A69349 A69354 A69325 A69329
--
A69333
--
--
--
A69346 A69324 A69328
--
A69338
--
--
--
A69350 A69326 A69330
--
A69334
--
--
--
A79477 A72654
A65361 A72566 A72567
A72565
--
A72569
--
--
--
A72570 A72568 A72571
--
A72564
--
--
--
A65719
A652640
5
A72597 A72597
A691160
5
A23194 A72659 A57572 A13243
A44867 A69471 A65370
REFERENCE NUMBERS PART
A652960
3
A652940
3
A652950
3
A658050
3
A658050
3
A652960
5
A652940
5
A652950
5
A658050
5
A658050
5
A65293 A65291 A65292 A65905 A65906 A69367 A69371
A69341
--
--
--
A69369 A69372
A69336
--
--
-­A69368
A69342
--
--
-­A69370
A69337
--
--
-­A79478 A72655
A65362 A72573
A72572
--
--
-­A72574
A72575
--
--
-­A65720
A652990
5
A72594 A72594
A691180
5
A23194 A72660 A57572 A03676
A23209 A69472 A65370
A653320
3
3
3
3
3
5
5
5
5
5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
5
5
3
A653330
3
A653340
3
A658060
3
A658060
3
A653320
5
A653330
5
A653340
5
A658060
5
A658060
5 A65337 A65335 A65336 A65907 A65908 A69373 A69377
--
--
--
A69348
--
--
-­A69375 A69378
--
--
-­A69351
--
-­A69374
--
--
-­A69347
--
-­A69376
--
--
-­A69352
--
-­A79479 A72516
A65363 A72493
--
--
-­A72494
--
-­A72495
--
--
-­A72492
--
-­A65721
A653030
5 A72514 A72514 A75879 A23194
A72661 A57572 A03676
A23207 A69472 A65371
--
A654040
3
A654050
3
A658070
3
A658080
3
--
A654040
5
A654050
5
A658070
5
A658080
5
-­A65402 A65403 A65909 A65910 A69379 A69383
--
--
--
-­A69385
--
-­A69381 A69384
--
--
--
-­A69387
-­A69380
--
--
--
-­A69386
-­A69382
--
--
--
-­A69388
-­A79480 A72656
A66218 A72563
--
--
--
-­A72560
-­A72561
--
--
--
-­A72562
-­A65722
A654120
5 A72599 A72599
A691220
5 A23194 A72662 A57572 A03677
A11083 A69473 A65371
--
A654360
3
A654370
3
A658090
3
A658100
3
--
A654360
5
A654370
5
A658090
5
A658100
5
-­A65438 A65439 A65911 A65912 A69389 A69393
--
--
--
-­A69385
--
-­A69391 A69394
--
--
--
-­A69387
-­A69390
--
--
--
-­A69386
-­A69392
--
--
--
-­A69388
-­A79481 A72657
A65479 A72554
--
--
--
-­A72555
-­A72557
--
--
--
-­A72556
-­A65723
A653740
5 A72601 A72601 A72430 A23194
A72663 A57572 A03677
A09393 A69474 A65371
A654850
A654860
A658110
A658120
A654850
A654860
A658110
A658120
A65487 A65448 A65929 A65930 A69395 A69399
A69401
A69397 A69400
A69403 A69396
A69402 A69398
A69404 A79482 A72658
A65480 A72558
A74410 A72559
A74409 A65724
A653750
A72603 A72603 A72925 A23194
A72664 A57572 A03678
A42747 A69475 A65371
--
3
3
3
3
--
5
5
5
5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
5
13
Packing Flange
14
Pipe Plug Packing Spring Teflon Packing
15 16
Washer, Teflon Packing Packing Set, Teflon Chevron
17
Packing Set Braided Teflon Grpht
17†
Packing Set, Hi-Temp
17
Packing Set, Hi-Temp
17
Packing Ring, Teflon
18 18
Packing Spacer, Graphite Packing
18
Packing Spacer
Steel Steel Monel 400 Monel 400 Teflon Teflon/Graphite
Graphite Type II Graphite Type II Stainless Steel
Stainless Steel
* Resilient Seat Only Recommended Spare Parts These parts should be on hand, plus recommended spare parts when overhauling this equipment For use with Bleedport option only Not used with Iron Body
Stainless Steel
AISI 1144 COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
COMMERCIAL COMMERCIAL AISI TYPE 302
AISI TYPE 302 AISI TYPE 302
1
A69405
1
A66166
1
A65353
1
A63926
1
A28015
1
A69423
1
A72363
1
A70380
1
A23192
1 1 A72626
A72646
A69405 A66166 A65363 A63926 A28015 A69423
A72363 A70380 A23192
A72626 A72646
A69405 A66166 A65353 A63926 A28015 A69423
A72363 A70380 A23192
A72626 A72646
A69405 A66166 A65353 A63926 A28015 A69423
A72363 A70380 A23192
A72626 A72646
A69405 A66166 A65355 A65368 A69460 A69424
A72647 A72653 A66909
A72627 A66909
NOTE 1: Microtaper valve plug furnished only as valve
NOTE 2: Bonnet material is cast steel ASTM A215WCB
A69405 A66166 A65355 A65368 A69460 A69424
A72647 A72653 A66909
A72627 A66909
plug and seat set. Not available separately.
for ½” – 3’ valves. Material is C.I. A126CLB for 4” valves.
A69405 A66166 A65355 A65368 A69460 A69424
A72647 A72653 A66909
A72627 A66909
A69405 A66166 A65355 A65368 A69460 A69424
A72647 A72653 A66909
A72627 A66909
16
NO.
HAND OPERATING DEVICE
DIAPHRAGM ACTUATOR
DIRECT ACTING
WHEN ORDERING PARTS, PLEASE GIVE PART NAME AND PART REFERENCE NUMBER FROM TABLE BELOW. USE PART NUMBER ONLY TO LOCATE PART ON DRAWING.
PART
1
Nut
2
Lock Washer
3
Handwheel
4
Handscrew
5
Packing Gland
6*
Packing Ring
7
Washer
8*
O-Ring
9
Bonnet, Compl., Iron Actuator
9
Bonnet, Compl., Alum. Actuator
15
Handscrew Disc, Compl. (NOTE
16*
6) Gasket
17
Lock Nut, Iron Actuator
17
Lock Nut, Aluminum Actuator
18
Diaphragm Case, Upper
PART NAME MATERIAL
Steel Steel Cast Aluminum Stainless Steel (NOTE 1) Molded Rings (NOTE 1) Synthetic Rubber (NOTE 2) (NOTE 3) Stainless Steel Sheet Packing
(NOTE 2) (NOTE 3) Pressed Steel
QTY PER
UNIT
1 1 1 1 1 1 1 1 1 1 1 1
1 1 1
REFERENCE NUMBER – EACH
35 55 & 55A 85 13243 10392 43064 43016 38644 69609 38658
38664-94
38635 39069 43008
38657-95
38655 39070 38661
SIZE
13243 10392 23649 49228 34859 33551 35760
27293-94
42228 42228 42077
37845-95
37710 37710 37764
27293-94
37845-95
13243 10392 23649 49228 34859 33551 35760
42228 42228 42077
37710 37710 37770
NO.
20* Diaphragm Case, Upper Pressed Steel 1 38369 37795 37795 37791
21 22 23 24 24 25 26 Cap Screw Steel (NOTE 8) 38420 37796 37796 23400 28 Adjusting Spring Steel, Plated 1 (SEE TABLE) 29 Inner Adjusting Spring Steel, Plated 1 -- -- (SEE TABLE) 30 Limit Stop Steel 1 (SEE TABLE) 31 32 32 33 34 35 35 36 37 38 Travel Indicator Scale Aluminum 1 38404 (SEE TABLE) 39 Screw Steel, Cad. Plated (NOTE 11) 34728 34728 34728 34728
* RECOMMENDED SPARE PARTS
NOTE 1 – Material is Brass for size 35 Actuator and Aluminum for 55, 55A and 85 Actuators NOTE 2 - Material is Cast Iron for 35 Actuator and Cast Aluminum for 55, 55A and 85 Actuators. NOTE 3 – Material is Cast Bronze for 35 Actuator and Cast Aluminum for 55, 55A and 85 Actuators. NOTE 4 – Used on Cast Iron Actuators only. NOTE 5 – Used on Cast Aluminum Actuators only. NOTE 6 – Includes one each, Handscrew Disc, Retainer Insert and two each Split ring. NOTE 7 – Quantities are: Twelve (12) for the 35 size, Fourteen (14) for the 55 and 55A sizes, Sixteen (16) for the 85 sizes. NOTE 8 – Quantities are: Eight (8) for the 35, 55 & 55A sizes and Six (6) for the 85 size Actuators. NOTE 9 – Used only when Inner Adjusting Spring, Part No. 29 is used. NOTE 10 – Yoke, Part No. 32, is furnished complete with Adjusting Sleeve, Part No. 36. NOTE 11 – Quantities are: One (1) for 35 Actuator and Two (2) for all other sizes.
NOTE: Part Numbers 10, 11, 12, 13, 14, 19 and 27 have been deleted. For Part Numbers 28, 29, 30 and 38 see back page.
PART NAME MATERIAL
Diaphragm Nut Bolt Diaphragm Disc (NOTE 4) Diaphragm Disc (NOTE 5) Diaphragm Case, Lower
Upper Stem Yoke (NOTE 10) (NOTE 4) Yoke (NOTE 10) (NOTE 5) Washer, Inner Spring (NOTE 9) Washer Adjusting Nut (NOTE 4) Adjusting Nut (NOTE 5) Adjusting Sleeve Travel Indicator
Synthetic Rubber Steel Steel Cast Iron Cast Aluminum Pressed Steel
Stainless Steel Cast Iron Cast Aluminum Stainless Steel Stainless Steel Cast Iron Cast Bronze Stainless Steel Stainless Steel
QTY PER
UNIT
1 (NOTE 7) (NOTE 7)
1
1
1
1
1
1
1
1
1
1
1
1
REFERENCE NUMBER – EACH SIZE PART
35 55 55A 85
38399-94
13901 38420 38393 38877 38345
38398 38335 38876
-­38401 38394 58349 38397 38405
37810-94
26585 37797 37838 37839 37672
23263 37693 37692
-­23260 23262 27978 37694 38920
37810-94
26585 37797 37838 37839 37672
61386 37693 37692
-­23260 23262 27978 37694 15672
37819-94
26585 37797 37843 37844 37678
24273 37995 37994
-­24271 24274 30081 37766 38921
VIEW SHOWING SIZES 55, 55A, &85
HAND OPERATING
17
VIEW SHOWING SIZES 55, 55A, & 85
DIAPHRAGM ACTUATORS
DEIVICES
VIEW SHOWING SIZE 35
HAND OPERATING
DEVICE
VEIW SHOWING SIZE 35
DIAPHRAGM ACTUATOR
HAND OPERATING DEVICE
DIAPHRAGM ACTUATOR
REVERSE ACTING
WHEN ORDERING PARTS, PLEASE GIVE PART NAME AND PART REFERENCE NUMBER FROM TABLE BELOW. USE PART NUMBER ONLY TO LOCATE PART ON DRAWING.
NO.
1 2 3 4 5 6
7 7 8
14 Diaphragm Case, Upper Pressed Steel 1 38748 41788 41787
NO. 15 Diaphragm Case, Upper Pressed Steel 1 38392 37832 37832 37833 16
17 18
19 20* 21 22 Collar, Comp. (NOTE 4) (NOTE 11) 1 38412 37760 37760 38113 22 23 26* 27 28 29* 30 31 34 34 35 36 37 38
39 40 40 41 42 43 45 Washer St eel 1 39784 -- -- --
* RECOMMENDED SPARE PARTS
NOTE 1 – Material is Cast Iron for size 35R Actuator and Case Aluminum for 55R, 55AR and 85R Iron Actuators.
NOTE 2 – Material is Cast Bronze for 35R Actuator and Cast Aluminum for 55R, 55AR and 85R Actuators.
NOTE 3 – Quantities are: Four (4) for 35R Actuator and Six (6) for 55R, 55AR and 85R Actuator.
NOTE 4 – Used on Cast Iron Actuators only.
NOTE 5 – Used on Cast Aluminum Actuators only.
NOTE 6 – Material is Steel for the 35R, 55R and 85R Iron Actuator.
NOTE 7 – Quantities are: Twelve (12) for the 35R size, Fourteen (14) for the 55R & 55AR sizes, Sixteen (16) for the 85R sizes.
NOTE 8 – Quantities are: Eight (8) for the 35R, 55R & 55AR sizes and Six (6) for the 85R size Actuators.
NOTE 9 – Material is Steel for the 55R & 55AR, Ref. No. 37802; Cast Iron for the 85R Iron Actuator, Ref. No. 38116 and Cast Aluminum for the 85R
NOTE 10 – Used only when Inner Adjusting Spring, Part No. 37 is used.
NOTE 11 – Material is Steel for 35R Iron Actuators, Aluminum Alloy for 55R, 55AR and 85R Aluminum and Iron Actuators.
NOTE 12 – Quantity is One (1) for 35R size and Two (2) for all other size Actuators.
NOTE: - Part Numbers 24, 32 and 33 have been deleted. For Part Numbers 17, 36, 37 and 42 see back page.
PART NAME MATERIAL
Nut Lockwasher Handwheel, Complete Handscrew Bearing Assembly Lockwasher Screw Bonnet, Complete (NOTE 4) Bonnet, Complete (NOTE 5) Diaphragm Nut
PART NAME MATERIAL
Nut Diaphragm Disc Nut
Bolt Diaphragm Diaphragm Case, Lower
Collar, Comp. (NOTE 5) Cap Screw Diaphragm Base Gasket Stem Seal Ring Screw Stem Seal Top Spring Seat Stem Seat Collar Yoke (NOTE 4) Yoke (NOTE 5) Upper Stem Adjusting Spring Inner Adjusting Spring Washer, Inner Adj Spg (NOTE
10)
Washer Adjusting Nut (NOTE 4) Adjusting Nut (NOTE 5) Indicator Disc Indicator Scale Screw
Aluminum Actuator, Ref. No. 38117.
Steel Steel Cast Aluminum Stainless Steel Steel Stainless Steel
(NOTE 1) (NOTE 2) Steel
Steel (NOTE 6) Steel
Steel Synthetic Rubber Pressed Steel
(NOTE 11) Steel Synthetic Rubber Steel Stainless Steel Synthetic Rubber (NOTE 9) Cold Rolled Steel Cast Iron Cast Aluminum Stainless Steel Steel, Blk. Japanned Steel, Blk. Japanned Stainless Steel
Stainless Steel Case Iron Cast Bronze Stainless Steel Aluminum Steel, Plated
QTY PER
UNIT
1 1 1
1 (NOTE 3) (NOTE 3)
1
1
1
QTY PER
(NOTE 7)
(NOTE 7)
(NOTE 8)
(NOTE 12)
REFERENCE NUMBER – EACH SIZE PART
35 55R & 55AR 85R
UNIT
1 1
1 1
1
1 1 6 1 1 1 1 1 1 1 1 1
1 1 1 1 1
13243 10392 43064 43043 11467 17186
38720 39077 38696
38400-94
38417-94
13243 10392 42226 51456 13077 41933
42224 42224 42220
REFERENCE NUMBERS – EACH SIZE PART
35R 55R 55AR 85R
24005
13901
38420
38391
38412 38420
--
--
--
-­38416 38343 38940 38408
--
38401 38395 58350 38406 38404 34728
36229
(SEE
TABLE)
26585 37797
37809-94
37774
37760 37796
37761-95
37731
30501 37740-95 (NOTE 9)
28177
37728
37727
37758
(SEE
TABLE)
(SEE
TABLE)
-­23260 31641 30623 38920
34728
13243 10392 42226 51456 13077 41933
42224 42224 41793
36229
26585
37797
37809-94
37774
37760 37796
37761-95
37731 30501
37740-95
(NOTE 9)
28177 37728 37727 61387
--
23260 31641
30623 1 5 6 7 2 (SEE T ABLE) 3 4 7 2 8
18
36229
26585
37797
37818-94
38081
38113 23400
38107-95
37731 30501
37740-95
(NOTE 9)
28177 37973 37972 38085
25393
24271 28174 31592 38921
34728
VIEW SHOWING SIZES 55R, 55AR, &85R
HAND OPERATING
DEIVICES
VIEW SHOWING SIZES 55R, 55AR, & 85R
DIAPHRAGM ACTUATORS
VIEW SHOWING SIZE 35R
HAND OPERATING
DEVICE
VEIW SHOWING SIZE 35R DIAPHRAGM ACTUATOR
FOR REVERSE ACTING ACTUATOR
PART NO. 17 DIAPHRAGM DISC
5/8 in
¾ in
7/8 in
1 in 1-1/4 in 1-1/2 in
2 in -- -- 37685
35 55R & 55AR 85R 38351 38351
--
--
--
--
ACTUATOR SIZE
37683 37683 37683 37683 49950 37684
1-1/8 in 1-1/4 in 1-1/2 in
FOR DIRECT ACTING ACTUATOR
PART NO. 30 LIIT STOP
VALVE TRAVEL
5/8 in
¾ in
7/8 in
1 in
2 in
15.9 mm
19.1 mm
22.2 mm
25.4 mm
28.6 mm
31.8 mm
38.1 mm
50.8 mm
35 55 & 55A 85
38403
--
--
--
--
--
--
--
ACTUATOR SIZE
44077 23393 23393 23394 23395 23395 23997
--
24482 46890 24482 24483 23366 23366 23367 23368
VALVE TRAVEL
ADJUSTING SPRING, INNER ADJUSTING SPRINGS AND TRAVEL INDICATOR SCALES ARE THE SAME FOR
EITHER DIRECT OR REVERSE ACTING ACTUATORS
PART NO. 28 PART NO. 36
ADJUSTING SPRING **
VALVE TRAVEL
5/8 in
15.9 mm
¾ in
19.1 mm
7/8 in
22.2 mm
1 in 1-1/8 in 1-1/4 in 1-1/2 in
** Springs listed are based on Standard Spring that will give the
25.4 mm
28.6 mm
31.8 mm
38.1 mm
2 in
50.8 mm
nearest range to 3-15 psi for the travel indicated. This is based on zero pressure drop through valve. For various pressure drops or ranges, these Springs can be interchanged any way in each particular size. Consult Leslie Controls when special range is required.
ACTUATOR SIZE
35® 55® & 55A® 85® 38422 38422
--
--
--
--
--
--
41969 41968 23239 24296 43078 24297 24298
--
35014 37719 24299 35014 41970 24299 24300 24301
PART NO. 29 PART NO. 37
INNER ADJUSTING SPRING
5/8 in 7/8 in
1 in 1-1/4 in 1-1/2 in
15.9 mm
22.2 mm
25.4 mm
31.8 mm
38.1 mm
ACTUATOR
SIZE VALVE TRAVEL
85® 37718 24481
--
--
--
PART NO. 38 PART NO. 42
TRAVEL INDICATOR SCALE
INDICATOR SCALES
SUBJECT TO ACTUATOR
MAXIMUM TRAVEL LIMIT
VALVE TRAVEL REF. NO.
¼ in
3/8 in
½ in
5/8 in
¾ in
7/8 in
1 in 1-1/8 in 1-1/4 in 1-1/2 in 1-3/4 in
2 in
6.4 mm
9.5 mm
12.7 mm
15.9 mm
19.1 mm
22.2 mm
25.4 mm
28.6 mm
31.8 mm
38.1 mm
44.5 mm
50.8 mm
37686 37686 37686 37686 38699 38699
48224 48048 48047 38904 38905 38906 38907 38908 38909 38910 49641 38911
19
It is solely responsibility of system designer and user to select products and materials suitable for their specific application requirements and to ensure proper installation, operation and maintenance of these products. Assistance shall be afforded with selection of materials based on technical information supplied to Leslie Controls Inc.; however, system designer and user retain final responsibility. Designer should consider applicable Codes, material compatibility, product ratings and application details in selection and application. Improper selection, application or use of products described herein can cause personal injury or property damage. If designer or user intends to use product for an application or use other than originally specified, he must reconfirm tat selection is suitable for new operating conditions. Life expectancy for this product defaults to warranty period of sales contract.
20
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