Instruction Manual
D103370X012
Baumann™ 84000 Sanitary Diaphragm
Angle and Inline Control Valve
84000 Valve
June 2017
Contents
Introduction 1...................................
Scope of Manual 1.............................
Safety Precautions 2...........................
Maintenance 2.................................
Flow Direction 3................................
Installation 3..................................
Air Piping 3...................................
Valve Body Removal 4.........................
Actuator Removal 4...........................
Bonnet Disassembly 4.........................
Bonnet Reassembly 5..........................
Valve Calibration 6............................
Parts Ordering 7................................
Dimensions and Weights 11......................
Introduction
The Baumann 84000 sanitary control valve (figures 1,
2, and 3) is designed to satisfy the stringent demands
of the pharmaceutical and biotechnology industries.
These valves are in compliance with 3-A Sanitary
Standards, Inc. requirements.
Figure 1. 84000 Inline Sanitary Valve with Baumann
32 Actuator
W9838
Figure 2. 84000 Angle Sanitary Valve with Baumann
32 Actuator and FIELDVUEt DVC2000 Digital Valve
Controller
Scope of Manual
This instruction manual includes installation,
maintenance, and parts information for the Baumann
84000 sanitary control valve.
Do not install, operate, or maintain Baumann 84000
control valves without being fully trained and qualified
in valve, actuator, and accessory installation,
operation, and maintenance. To avoid personal injury
or property damage, it is important to carefully read,
understand, and follow all the contents of this manual,
including all safety cautions and warnings. If you have
any questions about these instructions, contact your
Emerson sales office
proceeding.
www.Fisher.com
or Local Business Partner before
W9839
Figure 3. 84000 Angle Sanitary Valve with Baumann
54 Actuator and FIELDVUE DVC6000 Digital Valve
Controller
W9840
84000 Valve
June 2017
Instruction Manual
D103370X012
WARNING
Always wear protective gloves, clothing and eyewear when performing any installation operations to avoid personal
injury.
Personal injury or property damage caused by sudden release of pressure or bursting of pressure retaining parts may result
if service conditions exceed those for which the product was intended. To avoid injury or damage, provide a relief valve for
over pressure protection as required by government or accepted industry codes and good engineering practices.
Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this
instruction manual.
CAUTION
This valve is intended for a specific range of pressures, temperatures and other application specifications. Applying
different pressures and temperatures to the valve could result in parts damage, malfunction of the control valve or loss of
control of the process. Do not expose this product to service conditions or variables other than those for which the product
was intended. If you are not sure what these conditions are you should contact your Emerson sales office
Partner for more complete specifications. Provide the product serial numbers (shown on the nameplate) and all other
pertinent information.
or Local Business
WARNING
If you move or work on an actuator installed on a valve with loading pressure applied, keep your hands and tools away
from the stem travel path to avoid personal injury. Be especially careful when removing the stem connector to release all
loading on the actuator stem whether it be from air pressure on the diaphragm or compression in the actuator springs.
Likewise take similar care when adjusting or removing any optional travel stop. Refer to the relevant actuator Maintenance
Instructions.
If hoisting the valve, take care to prevent people from being injured in case the hoist or rigging slips. Be sure to use
adequate sized hoists and chains or slings to handle the valve.
WARNING
Personal injury could result from packing leakage. Valve packing is tightened before shipment; however, the packing
might require some readjustment to meet specific service conditions.
Maintenance
WARNING
Avoid personal injury and property damage from sudden release of process pressure or bursting of parts. Before
performing any maintenance operations:
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Instruction Manual
D103370X012
D Do not remove the actuator from the valve while the valve is still pressurized.
D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations.
D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the
actuator cannot suddenly open or close the valve.
D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure
on both sides of the valve. Drain the process media from both sides of the valve.
D Depending on the actuator construction, it will be necessary to manage the pneumatic actuator spring
pre-compression. It is essential to refer to the relevant actuator instructions in this manual to perform safe removal of
the actuator from the valve.
D Use lock‐out procedures to be sure the above measures stay in effect while you work on the equipment.
D The valve packing box may contain process fluids that are pressurized, even when the valve has been removed from the
pipeline. Process fluids may spray out under pressure when removing the packing hardware or packing rings, or when
loosening the packing box pipe plug.
D Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
Note
Whenever a gasket seal is disturbed by removing or shifting gasketed parts, install a new gasket during reassembly. This provides a
good gasket seal because the used gasket may not seal properly.
84000 Valve
June 2017
Flow Direction
The preferred flow direction for self-draining is shown in figures 8 and 9.
Installation
1. Before installing the valve in the pipeline, thoroughly clean the line of all dirt, welding chips, scale, oil or grease, and
other foreign material. A micron size filter is recommended upstream of the valve.
2. Install valve so that the controlled fluid will flow through the valve body in the direction selected in figures 8 and 9.
The leak detection port should be located at the lowest point in the installed position.
3. A three-valve bypass must be used to permit removal of the control valve from the line without shutting down the
system.
4. To detect if leakage or breakage of the diaphragm has occurred, a pressure gauge may be installed in the 1/8 NPT
port (key 14) in the bonnet, see figures 4, 5, and 6.
WARNING
To avoid personal injury or property damage, do not attempt to do any work on a valve while the system is in operation,
the valve must be isolated 100% from the active system and the isolated line voided of pressure and/or hazardous fluids.
Air Piping
1. For an air-to-extend actuator (air-to-close action), connect the actuating air pressure line to the 1/4 NPT opening in
the upper diaphragm case. For an air-to-retract actuator (air-to-open action) connect the actuating air pressure line
to the 1/4 NPT in the lower diaphragm case.
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84000 Valve
June 2017
2. Use 6.4 mm (1/4 inch) O.D. tubing or equivalent for all air lines. If the air line exceeds 8 m (25 ft) in length, 9.5 mm
(3/8 inch) tubing is preferred. Air lines must not leak. Air pressure should not exceed 2.5 bar (35 psig).
Instruction Manual
D103370X012
Valve Body Removal
Reference figures 4, 5, and 6.
(Not Required For Actuator Reversal)
For field replacement of the diaphragm (key 8), follow steps 1 through 4 below.
Note
Do not squeeze the valve body in a vise.
1. For fail-closed action (air-to-open), stroke the actuator up to take pressure off from the diaphragm pushing against
seat. For fail-open action (air-to-close), there is no need to stroke actuator.
2. Remove the bonnet screws (key 18) for NPS 1 valves or the clamp (key 11) for NPS 1-1/2 or 2 valves.
3. Lift the bonnet assembly (key 2) with the actuator from the valve body (key 1).
4. Once disassembled; for fail-closed action ONLY, release pressure from the actuator to be able to unscrew the
diaphragm, for fail-open action you must pressurize the actuator to unscrew the diaphragm. This is the only action
required for inspection or cleaning.
5. Stroke the actuator down to exert some pressure and remove the diaphragm (key 8) by unscrewing the diaphragm
(key 8) from the compressor (key 5). Remove the bonnet O-ring (key 15) (NPS 1-1/2 and 2 valves only). Wipe the
diaphragm (key 8) with a clean soft cloth and examine for wear.
6. Inspect the valve body sealing surfaces. If valve leakage becomes excessive, replacement of the diaphragm (key 8)
may be necessary.
Actuator Removal
To remove the actuator, unscrew the drive nut
(key 9) and loosen the jam nuts (key 27). Unscrew the piston stem (key 3) from the actuator stem.
CAUTION
Avoid personal injury or property damage from sudden release of pressure or bursting of parts. Remove the actuator
before attempting to disassemble the valve.
Bonnet Disassembly
Actuator Removed
Remove the diaphragm (key 8) and the bonnet O-ring (key 15) (NPS 1-1/2 and 2 valves only) per instructions under the
previous Valve Body Removal section. Proceed as follows:
1. Turn over the bonnet assembly (key 2).
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Instruction Manual
D103370X012
2. Pry out the retaining ring (key 7) using a small flat screwdriver.
3. Remove the wave springs (key 6), compressor (key 5) and drive mechanism (key 4).
4. Push out the piston-stem assembly (key 3). Clean and replace as required.
Note
For NPS 1-1/2 & 2 valves, measure the gap between the free ends of the clamp (key 11) and return to this position upon
reassembly to minimize change in zero calibration.
84000 Valve
June 2017
Bonnet Reassembly
Actuator Removed
For correct orientation of the sub-assemblies to the bonnet refer to figure 7, exploded view.
1. Insert the piston stem assembly (key 3) into the bonnet (key 2).
2. Orient the drive mechanism as shown in figure 7.
3. Verify that the machined surfaces at the end of the rectangular plates are in full contact with the machined recess
inside the bonnet (key 2).
4. IMPORTANT: Verify that the recessed roller bearings in the drive mechanism (key 4) rest against the flats of the
piston stem assembly (key 3).
5. Install the compressor (key 5) per figures 4, 5, and 6 with the flat side resting against the extended roller bearings.
6. Drop the wave springs (key 6) into place, prongs down; the NPS 1 valve requires two wave springs. The NPS 1-1/2
and 2 valves require three wave springs. Oppose the spring opening 180 degrees when installing the wave springs.
7. Retain all parts by installing the retaining ring (key 7) into the bonnet groove.
8. The gap in the retaining ring (key 7) should align with the crest of the wave spring (key 6).
9. Push down on the bonnet assembly to drive the piston stem assembly (key 3) firmly into the drive mechanism (key
4) to provide some tension.
10. Insert the O-ring (key 15) (NPS 1-1/2 and 2 valves only), so that it rests on the retaining ring
(key 7).
11. Lubricate the screw thread and the cone of the diaphragm (key 8) with sterile food grade lubricant.
12. Screw the diaphragm (key 8) onto the compressor (key 5) snugly. DO NOT OVERTIGHTEN.
13. Place the complete bonnet assembly onto the valve body (key 1).
a. The diaphragm (key 8) rim must fit into the body groove for proper centering.
b. The NPS 1 bolted flange configuration should be tightened for metal-to-metal contact between the flange and
the valve body. Be sure to use 45 lbfSft when tightening the valve body bolts on the NPS 1 valve.
c. For NPS 1-1/2 and 2 valves, apply the clamp (key 11) and tighten the nut gradually, checking for an even amount
of PTFE over the valve body, between the bonnet and clamp, for proper centering.
d. The gap between the clamp ends should be approximately 1/2 inch or less for proper diaphragm compression.
DO NOT OVERTIGHTEN THE CLAMP.
e. Examine through port B to ensure the diaphragm is centered on the seating area.
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84000 Valve
June 2017
Instruction Manual
D103370X012
Valve Calibration
After the valve is assembled per the previous instructions, install the properly configured actuator (reference the
Baumann Pneumatic Actuators instruction manual, D103352X012
much as possible into the actuator stem. Tighten the drive nut (key 9). (Refer to figures 8 and 9 for the preferred flow
direction.)
Calibration of Fail-Close (Air-to-Open) Actuator
1. Apply 50 psi air or nitrogen to port B. Apply 3 psi air signal to the actuator.
a. Slowly turn the piston stem assembly (key 3) out of the actuator stem until flow stops.
Note
When adjusting the valve stem, do not grip the stem directly with pliers or a wrench. This will damage the surface of the stem.
Instead, counter-tighten the two locknuts on the stem together. This will allow you to turn the stem by turning the locknuts with a
wrench.
), making sure to engage the piston stem (key 3) as
b. Check the valve for leaks with 50 psi air under the diaphragm (port B). Leakage should be less than 1 cc/min. The
valve should start to leak or low flow at a minimum pressure signal to the actuator. If it takes more than
minimum pressure to open, then screw the piston stem assembly (key 3) further into the actuator stem. If the
valve is not tight at 3 psi signal, screw the piston stem assembly (key 3) out of the actuator stem further. Next,
calibrate Zero on the travel indicator scale with a minimum pressure signal to the actuator. Check for full travel at
the maximum pressure signal. If the leak persists, increase the force on the clamp (key 11) to compress the
diaphragm (key 8) by tightening the clamp nut. For NPS 1 valves, tighten the bolts (key 18) on the bonnet flange
(key 11) using 45 lbfSft.
CAUTION
The stem should travel below zero by approximately 1/16 to 1/8 inch after the signal is decreased below 3 psi. IF THE VALVE
DOES NOT CLOSE PROPERLY, INCREASE THE CLAMP COMPRESSION AROUND THE DIAPHRAGM (key 8) by tightening 1/2
turn. DO NOT tighten to the point that the diaphragm wrinkles.
Calibration of Fail-Open (Air-to-Close) Actuator
2. Apply 50 psi air pressure or nitrogen to port B. Apply 15 psi air signal to actuator.
a. Slowly turn the piston stem assembly (key 3) out of the actuator stem until flow stops.
b. Check the valve for leaks with 50 psi air under the diaphragm (port B). Leakage should be less than 1 cc/min. The
valve should start to leak or low flow at a maximum pressure signal to the actuator. If it takes more than the
maximum pressure to open, then screw the piston-stem (key 3) further into the actuator stem. If the valve is not
tight at 15 psi signal, screw the piston-stem (key 3) out of the actuator stem further. Next, calibrate Zero on the
travel indicator scale with maximum pressure signal to the actuator. Check for full travel at minimum pressure
signal. If the leak persists, increase the force on the clamp (key 11) to compress the diaphragm (key 8) by
tightening the clamp nut. For NPS 1 valves, tighten the bolts (key 18) on the bonnet flange (key 11) using 45
lbfSft.
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Instruction Manual
D103370X012
84000 Valve
June 2017
CAUTION
The stem should travel below zero by approximately 1/16 to 1/8 inch after the signal is increased above 15 psi. IF THE VALVE
DOES NOT CLOSE PROPERLY, INCREASE THE CLAMP COMPRESSION AROUND THE DIAPHRAGM (key 8) by tightening 1/2
turn. DO NOT tighten to the point that the diaphragm wrinkles.
Note
When using a Baumann 32 actuator with dual stops or a Baumann 54 actuator, the shaft collar (key 25) can also be set at
intermediate positions to provide a minimum opening valve travel stop.
Parts Ordering
When corresponding with your Emerson sales office or Local Business Partner about this equipment, always mention
the valve serial number. When ordering replacement parts, also specify the key number, part name, and desired
material using the following parts tables.
WARNING
Use only genuine Fisher™ replacement parts. Components that are not supplied by Emerson Automation Solutions should
not, under any circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the
performance of the valve, and could cause personal injury and property damage.
Table 1. Common Parts
KEY
QTY DESCRIPTION
NO.
1 1
2 1 Bonnet 82214 82215
3* 1
4* 1 Drive Mechanism Sub-Assembly 82510-3 82515
5* 1 Compressor 82413 82411 82412
6*
7* 1 Retaining Ring 82711 82713
8* 1 Diaphragm, Closure Member 82310-6 82311-6 82312-6
9 1 Drive Nut, Actuator Yoke 011757-003-153 011757-003-153
11 1
13* 1 O-Ring, Stem 24080 24080
14 1 Tell Tale Port 82212 82212
15* 1 O-Ring, Bonnet --- 82714
18 4 Hex Head Cap Screw 82813 ---
27 2 Jam Nut 971514-002-250 971514-002-250
58 1 Travel Indicator
Valve Body, < 30 Ra Microinch 82128 82128-2 82124 82125
Valve Body, < 20 Ra Microinch 82128-10 82128-2-1 82124-6 82125-4
Piston Stem Sub-Assembly Cv = 8 82610-001-999 --- --Piston Stem Sub-Assembly Cv = 4 82614-001-999 --- --Piston Stem Sub-Assembly Cv = 2 82621-001-999 --- --Piston Stem Sub-Assembly --- --- 82615-001-999
2 Wave Spring 82710 --- --3 Wave Spring --- 82712
Bonnet Flange 82213 --Clamp --- 82814
Baumann 32 Actuator 24299 --Baumann 54 Actuator 24299 24299
NPS 1 Angle NPS 1 Inline NPS 1-1/2 Angle NPS 2 Angle
VALVE SIZE
*Recommended spare parts
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84000 Valve
June 2017
Instruction Manual
D103370X012
Figure 4. Baumann 84000 NPS 1 Angle Valve Body
Sub-AssemblyFigure
E1314
Figure 6. Baumann 84000 NPS 1-1/2 and 2 Angle
Valve Body Sub-Assembly
E1316
Figure 5. Baumann 84000 NPS 1 Inline Valve Body
Sub-Assembly
E1315
Figure 7. Baumann 84000 Linkage Mechanism
E1317
8
Instruction Manual
D103370X012
Figure 8. Preferred Flow Directions for Self-Draining
84000 Valve
June 2017
A
A
E1318
B
NPS 1 ANGLE VALVE BODY POSITIONED FOR
FORWARD FLOW SELF DRAINING FROM PORT A TO B
B
E1319
NPS 1 INLINE VALVE BODY POSITIONED FOR
FORWARD FLOW SELF DRAINING FROM PORT A TO B
B
B
A
E1318
NPS 1 ANGLE VALVE BODY POSITIONED FOR
FORWARD FLOW SELF DRAINING FROM PORT B TO A
(BONNET ROTATED 90_ TO SHOW TELL-TALE PORT)
E1319
A
NPS 1 INLINE VALVE BODY POSITIONED FOR
FORWARD FLOW SELF DRAINING FROM PORT B TO A
(BONNET ROTATED 90_ TO SHOW TELL-TALE PORT)
9
84000 Valve
June 2017
Figure 9. NPS 1 Angle and Inline Valve Body Orientations
B
Instruction Manual
D103370X012
A
E1321
A
NPS 1-1/2 AND 2 ANGLE VALVE BODY POSITIONED
E1320
B
NPS 1-1/2 AND 2 ANGLE VALVE BODY (RECOMMENDED FOR PROCESSES
WHERE ATMOSPHERIC OR SLIGHT VACUUM IS PRESENT DOWNSTREAM
OF PORT B [PORTS A AND B MUST BE DRAINED SEPARATELY)
FOR SELF DRAINING FROM PORT B TO A
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Instruction Manual
D103370X012
Figure 10. Dimensional Drawings for Baumann 84000 NPS 1 Angle and Inline Valves
216 ( 8.5)
31 (1.24)
84000 Valve
June 2017
216 (8.5)
229
(9.0)
85
(3.4)
E1371
40
(1.6)
84
(3.3)
84000 ANGLE VALVE BODY WITH BAU
MANN 32 ACTUATOR ATO/FC ACTION
216 (8.5)
BAUMANN 32 ACTUATOR WITH
FIELDVUE DVC2000, TOP VIEW
229
(9.0)
85
(3.4)
E1372
32
(1.3)
148
(5.8)
84000 INLINE VALVE BODY WITH BAUMANN
32 ACTUATOR ATC/FO ACTION, DUAL STOP
249 (9.8)
216 (8.5)
31 (1.24)
229
(9.0)
85
(3.4)
127
(5.00)
40
(1.6)
84
(3.3)
(6.52)
84000 ANGLE VALVE BODY WITH BAUMANN 32
ACTUATOR ATC/FO ACTION, DUAL STOP AND
FIELDVUE DVC2000 DIGITAL VALVE CONTROLLER
E1322
NOTE: ACTUATOR REMOVAL REQUIRES 115mm (4.5 INCHES) VERTICAL CLEARANCE. FOR
PROPER ADJUSTMENTS TO DUAL TRAVEL STOPS, REFER TO ACTUATOR INSTRUCTIONS
166
85
(3.4)
32
(1.3)
148
(5.8)
84000 INLINE VALVE BODY WITH BAUMANN
32 ACTUATOR ATC/FO ACTION, DUAL STOP
AND 3660/3661 POSITIONER
mm
(inch)
11
84000 Valve
June 2017
Figure 11. Dimensional Drawing for Baumann 84000 NPS 1-1/2 and 2 Angle Valve with
FIELDVUE DVC6010 Digital Valve Controller
279 (11.0)
Instruction Manual
D103370X012
359 (14.5)
279 (11.0)
276
(10.9)
C
D
G
F
E1373
NOTE: ACTUATOR REMOVAL REQUIRES 115mm (4.5 INCHES) VERTICAL CLEARANCE. FOR PROPER ADJUSTMENTS TO
DUAL TRAVEL STOPS, REFER TO ACTUATOR INSTRUCTIONS
E
E1323
276
(10.9)
C
D
G
F
E
Table 2. Dimensions for NPS 1-1/2 and 2 Angle Valve Body
VALVE SIZE C D E F G
NPS mm Inch mm Inch mm Inch mm Inch mm Inch
1-1/2 152.4 6.0 50.8 2.00 82.55 3.25 50.39 1.984 34.44 1.356
2 160 6.3 50.8 2.00 88.9 3.50 63.9 2.516 47.63 1.875
Table 3. Weights, Valve Assemblies, and Actuators
VALVE SIZE 84000 ANGLE ASSY 84000 INLINE ASSY ACTUATOR WEIGHTS
NPS lbs kg lbs kg TYPE lbs kg
1 9.0 4.08 9.5 4.31 32 10 4.5
1-1/2 11.5 5.22 N/A
2 11.5 5.22 N/A
54 25 11.3
mm
(inch)
Neither Emerson, Emerson Automation Solutions, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance
of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.
Baumann, Fisher, and FIELDVUE are marks owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co.
Emerson Automation Solutions, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property
of their respective owners.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not
to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are
governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such
products at any time without notice.
Emerson Automation Solutions
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Cernay, 68700 France
Dubai, United Arab Emirates
Singapore 128461 Singapore
www.Fisher.com
12
E 2009, 2017 Fisher Controls International LLC. All rights reserved.
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