Bulletin V-WE03
Series WE03 3-Piece Tri-Clamp 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 and
p
he other driving the valve closed. Spring
t
return pneumatic actuators use 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 switch the
ir supply pressure between the air
a
upply ports for opening and closing the
s
alve. Actuators are constructed of
v
anodized and epoxy coated aluminum
or years of corrosion free service.
f
E03-DH00
W
WE03-DDA01-0000
he Series WE03 incorporates a full port
T
-piece tri-clamp SS ball valve for great
3
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
to be mounted directly to the valves
allowing for remote position indication.
The Series WE03 can be configured with
either an electric or pneumatic actuator.
lectric actuators are available in
E
eatherproof or explosion-proof, a
w
ariety of supply voltages and two-
v
position or modulating control. Two-
osition actuators use the supply voltage
p
o drive the valve open or closed, while
t
E03-DDA01-AA07
W
WE03-DDA01-AA06
WE03-DTD01-A
WE03-DTI01-A
SPECIFICATIONS
VALVE
Service: Compatible liquids and gases.
ody: 3-piece.
B
Line Sizes: 1/2 to 2˝ .
End Connections: Tri-clamp ends.
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.
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: 1/4˝ female NPT;
SR02 to SR04: 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 “TD” and “MD” Series
Power Requirements: 110 VAC,
220 VAC, 24 VAC or 24 VDC (MD
odels not available in 24 VDC).
m
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 VDC.
Power Consumption: See page 8.
Cycle Time (per 90°):
TI01 and MI01: 2.5 s;
TI02 and MI02: 5 s.
Duty Rating:
Two-Position:
TI01-TI02: 25%;
Modulating:
MI01-MI02: 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.
.
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
VENTED BALL
1
2
3
4
5
6
7
8
9
10
11
1
2
1
3
1
4
15
17
1
8
1
6
L
H1
H2
W
H
ØA
ØRa
M1
S
ØD2
ØD1
ØA1
ØRb
ØC
PO
V
PU
LA
R
M
O
D
ELS
NEMA 4X Two
osition Electric
pring Return
ouble Acting
v
Si
z
e
1
/
2
˝
3
/
4
˝
1
˝
1
-
1
/
2
2
˝
A
L
VE
B
C
gal/min)
(
4.39
1
2.25
4
86.17
˝
223.61
437.98
I
LL
O
F
M
A
TER
I
A
LS
and Operated
H
odel
M
E03-CHD00
W
E03-DHD00
W
WE03-EHD00
WE03-GHD00
WE03-HHD00
D
neumatic Model
P
E03-CDA01
W
E03-DDA01
W
WE03-EDA02
WE03-GDA02
WE03-HDA02
S
neumatic Model
P
E03-CSR02
W
E03-DSR02
W
WE03-ESR03
WE03-GSR04
WE03-HSR04
P
110 VAC) Model
(
E03-CTD01-A
W
E03-DTD01-A
W
WE03-ETD01-A
WE03-GTD01-A
WE03-HTD02-A
I
t
e
m
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
Description
Body
Cap
all
B
all Seat
B
tem
S
Thrust Washer
Stem Packing
Gland Ring
Belleville Washer
ut
N
ock Washer
L
lat Washer
F
Stop Pin
andle
H
andle Cover
H
pring Washer
S
Nut
Bolt
NEMA 4X
odulating Electric
M
110 VAC) Model
(
E03-CMD01-A
W
E03-DMD01-A
W
WE03-EMD01-A
WE03-GMD01-A
WE03-HMD02-A
Material
ASTM A351-CF8M
TFE
P
STM A276-316
A
PTFE
AISI 304
AISI 301
ISI 304
A
VC
P
ISI 304
A
VA
LVE D
IM
Model
Number
WE03-CHD00
WE03-DHD00
WE03-EHD00
WE03-GHD00
WE03-HHD00
WE03-IHD00
WE03-JHD00
WE03-KHD00
EN
SIO
Size
1/2˝
3/4˝
1˝
1-1/2˝
2˝
2-1/2˝
3˝
4˝
N
A
L D
ØD1
in(mm)
1-27/32˝
(36)
1-27/32˝
(36)
1-21/32˝
(42)
1-31/32˝
(50)
1-31/32˝
(50)
2-49/64˝
(70)
2-49/64˝
(70)
4-1/64˝
(102)
R
AWIN
G
ØD2
in(mm)
1-21/32˝
(42)
1-21/32˝
(42)
1-31/32˝
(50)
2-49/64˝
(70)
2-49/64˝
(70)
2-49/64˝
(70)
4-1/64˝
(102)
4-59/64˝
(125)
ISO
F03/04
F03/04
F04/05
F05/07
F05/07
F07/10
F07/10
F10/12
ØC
in(mm)
1-51/64˝
(45.5)
1-55/64˝
(47)
2-17/64˝
(57.5)
3-9/32˝
(83)
3-15/16˝
(100)
4-31/32˝
(126)
5-53/64˝
(148)
7-7/32˝
(183)
ØA
in(mm)
25/64˝
(9.6)
5/8˝
(15.8)
7/8˝
(22.1)
1-3/8˝
(34.8)
1-57/64˝
(47.7)
2-3/8˝
(60.3)
2-7/8˝
(72.9)
3-27/32˝
(97.5)
ØA1
in(mm)
1˝
(25.4)
1˝
(25.4)
2˝
(50.5)
2˝
(50.5)
2-17/32˝
(64)
3-1/16˝
(77.5)
3-19/32˝
(91)
4-11/16˝
(119)
ØRa
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)
17/64˝
(6.5)
ØRb
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)
7/32˝
(5.5)
S
in(mm)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
43/64˝
(17)
43/64˝
(17)
7/8˝
(22)
L
in(mm)
3-37/64˝
(90.7)
4-1/16˝
(103)
4-17/32˝
(115)
5-31/64˝
(139)
6-15/64˝
(158)
7-49/64˝
(197)
8-63/64˝
(228)
9-17/32˝
(241.8)
H
in(mm)
4-25/32˝
(121.3)
4-25/32˝
(121.3)
5-29/32˝
(150)
5-29/32˝
(150)
7-3/32˝
(180)
7-3/32˝
(180)
9-19/32˝
(243.5)
11-15/64˝
(285)
H1
in(mm)
23/64˝
(9)
7/16˝
(11)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
43/64˝
(17)
43/64˝
(17)
7/8˝
(22)
H2
in(mm)
1-11/32˝
(34)
1-25/64˝
(35.3)
1-55/64˝
(47)
2-1/2˝
(63.5)
2-53/64˝
(72)
3-35/64˝
(90)
3-29/32˝
(99)
5-1/32˝
(127.5)
W
in(mm)
2-35/64˝
(64.7)
2-35/64˝
(64.7)
3-1/8˝
(79)
3-13/16˝
(96.5)
4-3/32˝
(104)
5-19/32˝
(142)
5-29/32˝
(150)
7-19/64˝
(185)
M1
M12x1.25
M12x1.25
M14x1.5
M18x1.5
M18x1.5
M22x1.5
M22x1.5
M28x2.0
Cv
(gal/min)
14.39
42.25
86.17
223.61
437.98
725.17
1059.89
1950.87