Dwyer WE04 User Manual
Series WE04 2-Piece Flanged Stainless Steel Ball Valve
Specifications - Installation and Operating Instructions
he modulating actuator accepts a 4 to 20
t
A input for valve positioning. Actuators
m
eature thermal overload protection and
f
ermanently lubricated gear train.
p
The pneumatic double acting actuator
uses an air supply to drive the valve open
nd closed. The actuator has two supply
a
orts, with one driving the valve open,
p
nd the other driving the valve closed.
a
pring return pneumatic actuators use
S
the air supply to open the valve, and
internally loaded springs return the valve
to the closed position. Also available is
the SN solenoid valve to electrically
witch the air supply pressure between
s
he air supply ports for opening and
t
losing the valve. Actuators are
c
constructed of anodized and epoxy
coated aluminum for years of corrosion
free service.
lectric “TD” and “MD” Series
E
ower Requirements: 110 VAC,
P
20 VAC, 24 VAC OR 240 VDC (MD
2
models not available in 24 VDC) .
Power Consumption: See page 8.
Cycle Time (per 90°):
TD01: 4 s;
MD01: 10 s;
TD02 and MD02: 20 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.
Electric “TI” and “MI” Series
Power Requirements: 110 VAC,
220 VAC, 24 VAC or 24 VAC.
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.
E04-DHD00
W
WE04-DDA02-AA03
WE04-DDA02-NN09
WE04-DTD01-A
WE04-CTI01-A
he Series WE04 incorporates a full port
T
-piece flanged SS ball valve for great
2
low rates with minimal pressure drop.
f
he valve features a blowout proof stem
T
for added safety, reinforced PTFE seats
and seals for longer life, and a 316 SS
(ASTM CF8M) ball for better
erformance. Actuators are direct
p
ounted creating a compact assembly
m
or tight spaces. Limit switches are able
f
o be mounted directly to the valves
t
allowing for remote position indication.
The Series WE04 can be configured with
either a pneumatic or electric actuator.
lectric actuators are available in
E
eatherproof or explosion-proof, a
w
ariety of supply voltages, and two-
v
position or modulating control. Twoposition actuators use the supply voltage
to drive the valve open or closed, while
PECIFICATIONS
S
ALVE
V
ervice: Compatible liquids and gases.
S
Body: 2-piece.
Line Sizes: 1/2 to 3˝ .
End Connections: 150# ANSI flange.
Pressure Limits: 20˝ Hg to 275 psi
(-0.7 to 19 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.
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 DA04: 1/4˝ female NPT;
SR02 to SR06: 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.
Bulletin V-WE04
.
W.E. ANDERSON,
A DIV. OF DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360 U. S. A.
Phone: 219/879-8000 www.dwyer-inst.com
Fax: 219/872-9057 e-mail: info@dwyermail.com
1
4
3
5
2
6
7
8
9
10
11
1
2
17
1
5
16
19
13
1
4
18
VENTED BALL
H1
H
L
G
H2
H1
W
ØA
ØE
ØA1
ØH
ØD2
ØD1
S
M1
ØRa
ØRb
PO
V
PU
LA
R
M
O
D
ELS
EMA 4X
EMA 4X Two
N
osition Electric
Si
z
1
/
2
3
/
4
1
˝
1
-
1
2
˝
2
-
1
3
˝
A
L
VE
Cv
e
(gal/min)
˝
˝
/
2
/
2
B
6.64
3
7.69
6
01.63
1
˝
66.62
2
485.3
˝
816.9
1121.84
I
LL
O
F
M
A
TER
I
A
LS
Hand Operated
Model
E04-CHD00
W
E04-DHD00
W
E04-EHD00
W
E04-GHD00
W
WE04-HHD00
WE04-IHD00
WE04-JHD00
Double Acting
Pneumatic Model
E04-CDA01
W
E04-DDA01
W
E04-EDA03
W
E04-GDA03
W
WE04-HDA03
WE04-IDA04
WE04-JDA04
Spring Return
Pneumatic Model
E04-CSR02
W
E04-DSR02
W
E04-ESR03
W
E04-GSR04
W
WE04-HSR05
WE04-ISR06
WE04-JSR06
P
(110 VAC) Model
WE04-CTD01-A
WE04-DTD01-A
E04-ETD01-A
W
E04-GTD02-A
W
E04-HTD02-A
W
E04-ITD03-A
W
WE04-JTD03-A
I
t
e
m
1
2
3
4
5
6
7
8
9
1
0
11
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
Description
Body
ap
C
all
B
all Seat
B
Joint Gasket
Stem
Thrust Washer
O-Ring
tem Packing
S
tem Ring
S
elleville Washer
B
Stem Nut
Handle
Handle Cover
Nut-1
tud Bolt-1
S
ut-2
N
Sud Bolt-2
Lock Washer
N
odulating Electric
M
(110 VAC) Model
WE04-CMD01-A
WE04-DMD01-A
E04-EMD01-A
W
E04-GMD01-A
W
E04-HMD02-A
W
E04-IMD03-A
W
WE04-JMD03-A
Material
STM A351-CF8M
A
TFE
P
AISI 316
PTFE
Fluoroelastomer
TFE
P
ISI 304
A
AISI 430
PVC
ISI 304
A
VA
LVE D
Model
Number
WE04-CHD00
WE04-DHD00
WE04-EHD00
WE04-GHD00
WE04-HHD00
WE04-IHD00
WE04-JHD00
IM
EN
SIO
N
A
L D
R
AWIN
G
L
ØS
ØRb
ØRa
ØH
G
ØA1
ISO
F03/04
F03/04
F04/05
F05/07
F05/07
F07/10
F07/10
ØE
in(mm)
3-1/2˝
(89)
3-25/32˝
(96)
4-1/4˝
(108)
5˝
(127)
6˝
(152.4)
7˝
(178)
7-1/2˝
(190.5)
in(mm)
2-25/64˝
(60.5)
2-49/64˝
(70)
3-9/64˝
(79.5)
3-57/64˝
(98.5)
4-3/4˝
(120.5)
5-1/2˝
(139.5)
6˝
(152.5)
in(mm)
25/64˝
(9.6)
29/64˝
(11.2)
1/2˝
(12.7)
41/64˝
(15.9)
11/16˝
(17.5)
53/64˝
(20.8)
57/64˝
(22.3)
in(mm)
4x41/64˝
4x(16)
4x41/64˝
4x(16)
4x41/64˝
4x(16)
4x41/64˝
4x(16)
4x41/64˝
4x(16)
4x41/64˝
4x(16)
4x41/64˝
4x(16)
in(mm)
7/64˝
(2.75)
7/64˝
(2.75)
9/64˝
(3.5)
3/16˝
(4.5)
3/16˝
(4.5)
7/32˝
(5.5)
7/32˝
(5.5)
in(mm)
7/64˝
(2.75)
7/64˝
(2.75)
7/64˝
(2.75)
9/64˝
(3.5)
9/64˝
(3.5)
3/16˝
(4.5)
3/16˝
(4.5)
in(mm)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
43/64˝
(17)
43/64˝
(17)
in(mm)
4-1/4˝
(108)
4-5/8˝
(117)
5˝
(127.5)
6-1/2˝
(165)
7˝
(178)
7-1/2˝
(190.5)
8˝
(203)
W
in(mm)
4-1/2˝
(113.5)
4-1/2˝
(113.5)
5-1/2˝
(140)
6-3/4˝
(172)
6-3/4˝
(172)
6-3/4˝
(172)
6-3/4˝
(172)
H
in(mm)
3-23/64˝
(85)
3-33/64˝
(89.5)
3-23/32˝
(94.2)
4-3/4˝
(120.9)
5-7/64˝
(129.9)
6-5/32˝
(156.3)
6-7/16˝
(163.3)
H1
in(mm)
11/32˝
(8.5)
11/32˝
(8.5)
27/64˝
(10.5)
9/16˝
(14)
9/16˝
(14)
43/64˝
(17)
43/64˝
(17)
H2
in(mm)
1-53/64˝
(46.5)
2-1/32˝
(51.5)
2-17/64˝
(57.5)
3-1/64˝
(76.5)
3-19/64˝
(83.5)
4-43/64˝
(118.5)
5-7/64˝
(129.5)
M1
M12x1.25
M12x1.25
M14x1.5
M18x1.5
M18x1.5
M22x1.5
M22x1.5
Cv
(gal/min)
36.64
67.69
101.63
266.62
485.3
816.9
1121.84
ØA
in(mm)
Size
19/32˝
1/2˝
(15)
51/64˝
3/4˝
(20)
63/64˝
1˝
(25)
1-37/64˝
1-1/2˝
2˝
2-1/2˝
3˝
(38)
2˝
(50)
2-33/64˝
(64)
3˝
(76)
in(mm)
1-27/64˝
(36)
1-27/64˝
(36)
1-21/32˝
(42)
1-31/32˝
(50)
1-31/32˝
(50)
2-3/4˝
(70)
2-3/4˝
(70)
in(mm)
1-21/32˝
(42)
1-21/32˝
(42)
1-31/32˝
(50)
2-3/4˝
(70)
2-3/4˝
(70)
4-1/64˝
(102)
4-1/64˝
(102)
ØD2
ØD1
Page 2
A
W/ ELECTRIC ACTUATOR
E
D
C
F
B
SIZE
6
2
W
/ PNEUMATIC ACTUATOR
E
D
C
F
B
S
IZE
W/ EXPLOSION-PROOF ELECTRIC ACTUATOR
E
D
C
F
B
SIZE
OPEN
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4
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8
m
8
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4
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4
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.
m
m
t
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um
3
/
4
5
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1
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5
m
m
2
-
3
˝
7
1
mm
m
4
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11
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m
m
5
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m
1
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m
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1
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2
7
˝
-
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˝
7
mm
/
4
/
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mm
/
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mm
/
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mm
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4
mm
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mm
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mm
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3
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7
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6
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1
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8
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8
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6
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mm
1
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3
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6
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1
6
7
-
7
2
0
2
˝
5
2
5
/
2
1
/
mm
8
5
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/
mm
3
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2
1
8
1
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9
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/
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4
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mm
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mm
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7
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7
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mm
1
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7
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2
7
5
mm
2
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1
/
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6
4
mm
8
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7
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4
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9
4
mm
7
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7
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Siz
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F
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6
-
m
m
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m
m
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m
m
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m
m
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9 mm
˝
7 mm
mm
1
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4
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1
11
3
4
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11
7
6
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mm
3/
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8-7/
214 mm
9-
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328.
4-5/
117 mm
8-1/
216.
5˝
125.
6
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1
5
3
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7 mm
8 mm
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6
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6
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7
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9-3/
8˝
238.
3 mm
9-3/
8˝
238.
9 mm
6-1/
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165 mm
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216.
7 mm
4-1/
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106.
3 mm
mm
2
˝
7
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3
/
8
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1
8
7
mm
4
-
1
/
2
˝
11
3
mm
7
˝
1
7
8
mm
6
-
1
/
4
˝
1
6
0
mm
3
˝
7
7
mm
2˝
10-
3/
8˝
264.
6 mm
8-1/
2˝
216 mm
7˝
178 mm
8-1/
2˝
216 mm
5-3/
8˝
136.
4 mm
2
-
1
/
2
8
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1
/
8
2
0
7
mm
4
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1
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2
11
3
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2
1
9
0
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5
6
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/
4
1
6
0
mm
3
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7
7
mm
2-1/
11-1/
284.
8-1/
216 mm
7-
1/
190.
8-1/
216 mm
5-3/
136.
˝
˝
˝
˝
mm
˝
2˝
4˝
6 mm
2˝
2˝
5 mm
2˝
8˝
4 mm
3
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8
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3
/
8
2
1
4
mm
4
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1
/
2
11
3
mm
8
˝
2
0
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mm
6
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4
1
6
0
mm
3
˝
7
7
mm
3˝
11-1/
291.
8-1/
216 mm
8˝
203 mm
8-1/
216 mm
5-3/
136.
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˝
2˝
6 mm
2˝
2˝
8˝
4 mm
3
/
4
˝
1
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