Dwyer WE04 User Manual

Page 2

VALVE BILL OF MATERIALS

Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

Description
Body
Cap
Ball
Ball Seat
Joint Gasket
Stem
Thrust Washer
O-Ring
Stem Packing
Stem Ring
Belleville Washer
Stem Nut
Handle
Handle Cover
Nut-1
Stud Bolt-1
Nut-2
Sud Bolt-2
Lock Washer

Material

ASTM A351-CF8M

PTFE

AISI 316
PTFE
Fluoroelastomer
PTFE

AISI 304

AISI 430
PVC

AISI 304

Model
Number
WE04-CHD00

WE04-DHD00

WE04-EHD00

WE04-GHD00

WE04-HHD00

WE04-IHD00

WE04-JHD00

Size
1/2˝

3/4˝

1˝

1-1/2˝

2˝

2-1/2˝

3˝

ØA
in(mm)
19/32˝
(15)
51/64˝
(20)
63/64˝
(25)
1-37/64˝
(38)
2˝
(50)
2-33/64˝
(64)
3˝
(76)

ØD1
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)

ØD2
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)

ISO
F03/04

F03/04

F04/05

F05/07

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)

ØA1
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)

G
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)

ØH
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)

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)

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)

ØS
in(mm)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
43/64˝
(17)
43/64˝
(17)

L
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)

M1
M12x1.25

M12x1.25

M14x1.5

M18x1.5

M22x1.5

Cv
(gal/min)
36.64

67.69

101.63

266.62

485.3

816.9

1121.84

VALVE DIMENSIONAL DRAWING

VENTED BALL

ØA

ØE

ØA1

ØH

ØD2

ØD1

ØRa

ØRb

POPULAR MODELS

Size
1/2˝
3/4˝
1˝
1-1/2˝
2˝
2-1/2˝
3˝

Cv
(gal/min)
36.64
67.69
101.63
266.62
485.3
816.9
1121.84

Hand Operated
Model
WE04-CHD00
WE04-DHD00
WE04-EHD00
WE04-GHD00
WE04-HHD00
WE04-IHD00
WE04-JHD00

Double Acting
Pneumatic Model
WE04-CDA01
WE04-DDA01
WE04-EDA03
WE04-GDA03
WE04-HDA03
WE04-IDA04
WE04-JDA04

Spring Return
Pneumatic Model
WE04-CSR02
WE04-DSR02
WE04-ESR03
WE04-GSR04
WE04-HSR05
WE04-ISR06
WE04-JSR06

NEMA 4X Two
Position Electric
(110 VAC) Model
WE04-CTD01-A
WE04-DTD01-A
WE04-ETD01-A
WE04-GTD02-A
WE04-HTD02-A
WE04-ITD03-A
WE04-JTD03-A

NEMA 4X
Modulating Electric
(110 VAC) Model
WE04-CMD01-A
WE04-DMD01-A
WE04-EMD01-A
WE04-GMD01-A
WE04-HMD02-A
WE04-IMD03-A
WE04-JMD03-A

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)

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