Dwyer WE02 User Manual
Series WE02 3-Piece Stainless Steel Ball Valve
T
M
Specifications - Installation and Operating Instructions
to 20 mA input for valve positioning.
4
ctuators feature thermal overload
A
protection and permanently lubricated
gear train.
he pneumatic double acting actuator
T
ses an air supply to drive the valve
u
pen and closed. The actuator has two
o
upply ports, with one driving the valve
s
open and the other driving the valve
closed. Spring return pneumatic
actuators use the air supply to open the
alve, and internally loaded springs
v
eturn the valve to the closed position.
r
lso available is the SN solenoid valve
A
to electrically switch the air supply
pressure between the air supply ports
for opening and closing the valve.
Actuators are constructed of anodized
nd epoxy coated aluminum for years of
a
orrosion-free service.
c
Electric “TD” and “MD” Series
Power Requirements: 110 VAC,
20 VAC, 24 VAC or 24 VDC (MD
2
odels not available in 24 VDC).
m
ower Consumption: See page 8.
P
Cycle Time (per 90°):
TD01: 4 s;
MD01: 10 s;
TD02 and MD02: 20 s;
TD03 and MD03: 30 s.
Duty Rating: 85%.
Enclosure Rating: NEMA 4X (IP67).
Housing Material: Powder coated
aluminum.
Temperature Limits: -22 to 140°F
(-30 to 60°C).
Electrical Connection: 1/2˝ female
NPT.
Modulating Input: 4 to 20 mA.
Standard Features: Manual override,
position indicator, and TD models come
with two limit switches.
E02-DH00
W
E02-DDA01-0000
W
WE02-DDA01-AA01
he Series WE02 incorporates a full
T
ort 3-piece SS ball valve for great flow
p
rates with minimal pressure drop. The
valve features a blowout proof stem for
added safety, reinforced PTFE seats
nd seals for longer life, and a 316 SS
a
ASTM CF8M) ball for better
(
erformance. Actuators are direct
p
ounted creating a compact assembly
m
for tight spaces. Limit switches are able
to be mounted directly to the valves
allowing for remote position indication.
he Series WE02 can be configured
T
ith either an electric or pneumatic
w
actuator. Electric actuators are available
in weatherproof or explosion-proof, a
variety of supply voltages and twoposition or modulating control. Two-
osition actuators use the supply
p
oltage to drive the valve open or close,
v
while the modulating actuator accepts a
SPECIFICATIONS
VALVE
ervice: Compatible liquids and gases.
S
ody: 3-piece.
B
ine Sizes: 1/2 to 3˝ .
L
End Connections: Female NPT.
Pressure Limits: 20˝ Hg to 1000 psi
(-0.7 to 69 bar).
Wetted Materials:
Body and ball: 316 SS (CF8M);
Stem: 316 SS;
Seat: RTFE/PTFE;
Seal, Washer, and Packing: PTFE.
Temperature Limits: -20 to 392°F
(-29 to 200°C).
Other Materials:
O-ring: Fluoroelastomer;
Handle: 304 SS;
Washer: 301 SS;
Stem Nut, Locking Device,
Gland Ring: 304 SS;
Handle Sleeve: PVC.
Bulletin V-WE02
WE02-DTD01-A
WE02-CTI01-A
W.E. ANDERSON,
A DIV. OF DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360 U.S. A.
ACTUATORS
Pneumatic “DA” and “SR” Series
Type: DA series is double acting and
SR series is spring return (rack and
pinion).
Normal Supply Pressure:
DA: 40 to 115 psi (2.7 to 7.9 bar);
SR: 80 psi (5.5 bar).
Maximum Supply Pressure: 120 psi
(8.6 bar).
Air Connections:
DA01: 1/8˝ female NPT;
DA02 to DA05: 1/4˝ female NPT;
SR02 to SR07: 1/4˝ female NPT.
Housing Material: Anodized aluminum
body and epoxy coated aluminum end
caps.
Temperature Limits: -40 to 176°F (-40
to 80°C).
Accessory Mounting: NAMUR
standard.
Electric “TI” and “MI” Series
Power Requirements: 110 VAC,
220 VAC, 24 VAC or 24 VDC.
Power Consumption: See page 8.
Cycle Time (per 90°):
TI01 and MI01: 2.5 s;
TI02 and MI02: 5 s;
TI03 and MI03: 5 s;
TI04 and MI04: 10 s;
TI05 and MI05: 15 s.
Duty Rating:
Two-Position:
TI01-TI05: 25%;
Modulating:
MI01-MI05: 75%.
Enclosure Rating: NEMA 7
Housing Material: Powder coated
aluminum.
Temperature Limits: -40 to 140°F
(-40 to 60°C).
Electrical Connection: 1/2˝ female
NPT.
Modulating Input: 4 to 20 mA.
Standard Features: Position indicator
and two limit switches.
.
Phone: 219/879-8000 www.dwyer-inst.com
Fax: 219/872-9057 e-mail: info@dwyermail.com
V
ENTED BALL
1
2
3
4
5
6
7
8
9
1
0
11
1
2
13
14
15
17
1
8
19
PO
L
H1
Ød
H2
W
H
ØA
ØRa
M1
S
ØD2
ØD1
ØRa
ØRb
M1
S
V
PU
LA
R
M
O
D
ELS
EMA 4X
EMA 4X Two
Si
z
e
1
/
2
˝
3
/
4
˝
1
˝
1
-
1
/
4
1
-
1
/
2
2
˝
2
-
1
/
2
3
˝
A
L
VE
B
Cv
gal/min)
(
6.64
3
7.69
6
10.27
1
˝
184.73
˝
266.62
485.3
˝
I
LL
91.57
7
151.95
1
O
F
M
A
TER
I
A
LS
Hand Operated
odel
M
E02-CHD00
W
E02-DHD00
W
E02-EHD00
W
WE02-FHD00
WE02-GHD00
WE02-HHD00
E02-IHD00
W
E02-JHD00
W
ouble Acting
D
neumatic Model
P
WE02-CDA01
WE02-DDA01
WE02-EDA02
E02-FDA02
W
E02-GDA03
W
E02-HDA03
W
E02-IDA04
W
WE02-JDA05
pring Return
S
neumatic Model
P
WE02-CSR02
WE02-DSR02
WE02-ESR03
E02-FSR03
W
E02-GSR04
W
E02-HSR05
W
E02-ISR07
W
WE02-JSR07
I
t
e
m
escription
D
1
Body
2
Cap
3
Ball
4
Ball Seat
5
oint Gasket
J
6
tem
S
7
hrust Washer
T
8
Stem Packing
9
High Washer
1
0
Belleville Washer
11
Stem Nut
1
2
-Ring
O
1
3
olt
B
1
4
pring Washer
S
1
5
Hex Nut
1
6
Stopper
1
7
Handle
1
8
Handle Cover
1
9
Lock Washer
N
osition Electric
P
110 VAC) Model
(
WE02-CTD01-A
WE02-DTD01-A
WE02-ETD01-A
E02-FTD01-A
W
E02-GTD02-A
W
E02-HTD02-A
W
E02-ITD03-A
W
WE02-JTD03-A
aterial
M
ASTM A351-CF8M
PTFE
ISI 316
A
TFE
P
AISI 304
luoroelastomer
F
ISI 304
A
AISI 304
PVC
AISI 304
N
odulating Electric
M
110 VAC) Model
(
WE02-CMD01-A
WE02-DMD01-A
WE02-EMD01-A
E02-FMD01-A
W
E02-GMD01-A
W
E02-HMD02-A
W
E02-IMD03-A
W
WE02-JMD03-A
VA
LVE D
IM
EN
SIO
N
A
L D
R
AWIN
G
ØRb
ØRa
in(mm)
7/64˝
(2.75)
7/64˝
(2.75)
9/64˝
(3.5)
9/64˝
(3.5)
3/16˝
(4.5)
3/16˝
(4.5)
Ø29/64˝
(Ø11)
Ø29/64˝
(Ø11)
in(mm)
7/64˝
(2.75)
7/64˝
(2.75)
7/64˝
(2.75)
7/64˝
(2.75)
9/64˝
(3.5)
9/64˝
(3.5)
Ø23/64˝
(Ø9)
Ø23/64˝
(Ø9)
M1
M12x1.25
M12x1.25
M14x1.5
M14x1.5
M18x1.5
M18x1.5
M22x1.5
M22x1.5
ØD2
in(mm)
1-21/32
(42)
1-21/32
(42)
1-31/32˝
(50)
1-31/32˝
(50)
2-49/64˝
(70)
2-49/64˝
(70)
4-1/64˝
(102)
4-1/64˝
(102)
ISO
F03/F04
F03/F04
F04/F05
F04/F05
F05/F07
F05/F07
F07/F10
F07/F10
ØD1
Model
Number
WE02-CHD00
WE02-DHD00
WE02-EHD00
WE02-FHD00
WE02-GHD00
WE02-HHD00
WE02-IHD00
WE02-JHD00
Size
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
2˝
2-1/2˝
3˝
Ød
in(mm)
19/32˝
(15)
51/64˝
(20)
63/64˝
(25)
1-17/64˝
(32)
1-1/2˝
(38)
2˝
(50)
2-1/2
(63)
3˝
(76)
L
in(mm)
2-9/16˝
(65)
2-61/64˝
(75)
3-11/32˝
(85)
3-63/64˝
(101)
4-13/32˝
(112)
5-1/8˝
(130)
3-3/8˝
(162)
7-13/32˝
(188)
H
in(mm)
2-3/8˝
(60)
2-17/32˝
(64)
2-59/64˝
(74)
3-1/8˝
(79)
3-3/4˝
(95)
4-1/16˝
(103)
4-27/32˝
(123)
5-3/16˝
(131.5)
W
in(mm)
4-3/4˝
(120)
4-3/4˝
(120)
5-53/64˝
(148)
5-53/64˝
(148)
7˝
(178)
7˝
(178)
7˝
(178)
7˝
(178)
S
in(mm)
in(mm)
1-27/64˝
23/64˝
(36)
(9)
1-27/64˝
23/64˝
(36)
(9)
1-21/32˝
7/16˝
(42)
(11)
1-21/32˝
7/16˝
(42)
(11)
1-31/32˝
9/16˝
(50)
(14)
9/16˝
(14)
3/4˝
(19)
3/4˝
(19)
1-31/32˝
(50)
2-49/64˝
(70)
2-49/64˝
(70)
Page 2
Cv
(gal/min)
36.64
67.69
110.27
184.73
266.62
485.3
791.57
1151.95
A
W/ ELECTRIC ACTUATOR
C
B
NPT
D
E
F
6
2
W/ PNEUMATIC ACTUATOR
E
D
C
F
B
N
PT
E
D
C
F
B
NPT
W/ EXPLOSION-PROOF ELECTRIC ACTUATOR
OPEN
U
T
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M
A
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V
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VE
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7/
8˝
226.
9 mm
9-3/
8˝
238.
9 mm
4-
3/
8˝
112 mm
8-1/
2˝
216.
7 mm
5˝
125.
8 mm
˝
˝
mm
˝
˝
˝
2
˝
6
-
7
/
8
˝
1
7
5
mm
4
-
1
/
2
˝
11
3
mm
5
-
1
/
8
˝
1
3
0
mm
6
-
1
/
4
˝
1
6
0
mm
3
˝
7
7
mm
2˝
10˝
257.
6 mm
8-
1/
2˝
216 mm
5-1/
8˝
130 mm
8-1/
2˝
216 mm
5-3/
8˝
136.
4 mm
2
-
1
/
2
8
-
1
/
2
2
1
8
mm
4
-
3
/
4
1
2
1
mm
6
-
3
/
8
1
6
2
mm
7
-
3
/
4
1
9
6
mm
3
-
7
/
8
9
8
mm
2-
1/
10-3/
272.
8-1/
216 mm
6-3/
162 mm
8-1/
216 mm
5-3/
136.
˝
˝
˝
˝
˝
˝
2˝
4˝
1 mm
2˝
8˝
2˝
8˝
4 mm
3
˝
8
-
7
/
8
2
2
6
mm
4
-
3
/
4
1
2
1
mm
7
-
3
/
8
1
8
8
mm
7
-
3
/
4
1
9
6
mm
3
-
7
/
8
9
8
mm
3˝
11˝
280.
8-1/
216 mm
7-
3/
188 mm
8-1/
216 mm
5-3/
136.
˝
˝
˝
˝
˝
1 mm
2˝
8˝
2˝
8˝
4 mm
3
/
4
˝
1
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