Dwyer WE31 - 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 Description
Body
Cap-A
Ball
Ball Seat
Stem
Gasket
Thrust Washer
O-Ring
Packing
Gland
Spring Washer
Stem Nut
Stop Washer
Handle Washer
Locking Device
Handle
Handle Cover
Cap-B Material
ASTM A351-CF8M
PTFE
SUS 316
PTFE
PEEK + PTFE
Fluoroelastomer
PTFE
SUS 304
PVC
ASTM A351-CF8M
Model
Number
WE31-CHD00-L
WE31-DHD00-L
WE31-EHD00-L
WE31-FHD00-L
WE31-GHD00-L
WE31-HHD00-L
WE31-CHD00-T
WE31-DHD00-T
WE31-EHD00-T
WE31-FHD00-T
WE31-GHD00-T
WE31-HHD00-T
Ød
in(mm)
1/2˝
(12.5)
41/64˝
(16)
51/64˝
(20)
63/64˝
(25)
1-17/64˝
(32)
1-1/2˝
(38)
1/2˝
(12.5)
41/64˝
(16)
51/64˝
(20)
63/64˝
(25)
1-17/64˝
(32)
1-1/2˝
(38)
ISO
F03/04
F03/04
F04/05
F04/05
F05/07
F05/07
F03/04
F03/04
F04/05
F04/05
F05/07
F05/07
H1
in(mm)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
M1
M12x1.75
M12x1.75
M14x2.0
M14x2.0
M18x2.0
M18x2.0
M12x1.75
M12x1.75
M14x2.0
M14x2.0
M18x2.0
M18x2.0
Cv
(gal/min)
11
14
18
43
84
90
12
16
20
46
88
98
VALVE DIMENSIONAL DRAWING
VENTED BALL
1 3
18
2
4
6
8 10
12
13
14
12 5 15
16
17
11
9
7
L
Ød
H
H1
L1
ØD1
ØD2
S
M1
ØRa
ØRb
W
POPULAR MODELS
Page 2
Size
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
2˝
Cv
(gal/min)
11
14
18
43
84
90 Hand Operated
Model
WE31-CHD00-T1
WE31-DHD00-T1
WE31-EHD00-T1
WE31-FHD00-T1
WE31-GHD00-T1
WE31-HHD00-T1 Double Acting
Pneumatic Model
WE31-CDA02-T2
WE31-DDA02-T2
WE31-EDA03-T2
WE31-FDA03-T2
WE31-GDA04-T2
WE31-HDA04-T2 Spring Return
Pneumatic Model
WE31-CSR02-T2
WE31-DSR02-T2
WE31-ESR04-T2
WE31-FSR05-T2
WE31-GSR06-T2
WE31-HSR07-T2
NEMA 4X Two
Position Electric
(110 VAC) Model
WE31-CTD01-T2-A
WE31-DTD01-T2-A
WE31-ETD02-T2-A
WE31-FTD02-T2-A
WE31-GTD03-T2-A
WE31-HTD03-T2-A NEMA 4X
Modulating Electric
(110 VAC) Model
WE31-CMD01-T2-A
WE31-DMD01-T2-A
WE31-EMD02-T2-A
WE31-FMD02-T2-A
WE31-GMD03-T2-A
WE31-HMD03-T2-A
Size
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
2˝
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
2˝
L
in(mm)
3˝
(76)
3-25/64˝
(86)
3-29/32˝
(99)
4-39/64˝
(117)
4-57/64˝
(124)
5-53/64˝
(148)
3˝
(76)
3-25/64˝
(86)
3-29/32˝
(99)
4-39/64˝
(117)
4-57/64˝
(124)
5-53/64˝
(148) L1
in(mm)
2-5/16˝
(58.5)
2-27/32˝
(72)
3-7/32˝
(81.5)
3-47/64˝
(94.5)
4-3/32˝
(104)
4-59/64˝
(125)
2-5/16˝
(58.5)
2-27/32˝
(72)
3-7/32˝
(81.5)
3-47/64˝
(94.5)
4-3/32˝
(104)
4-59/64˝
(125) H
in(mm)
2-7/8˝
(73)
3˝
(76)
3-7/16˝
(87)
3-43/64˝
(93)
4-11/32˝
(110)
4-11/16˝
(119)
2-7/8˝
(73)
3˝
(76)
3-7/16˝
(87)
3-43/64˝
(93)
4-11/32˝
(110)
4-11/16˝
(119) W
in(mm)
4-27/32˝
(123)
4-27/32˝
(123)
6-1/32˝
(153)
6-1/32˝
(153)
7-7/32˝
(183)
7-7/32˝
(183)
4-27/32˝
(183)
4-27/32˝
(183)
6-1/32˝
(153)
6-1/32˝
(153)
7-7/32˝
(183)
7-7/32˝
(183) ØD1
in(mm)
1-27/64˝
(36)
1-27/64˝
(36)
1-21/32˝
(42)
1-21/32˝
(42)
1-31/32˝
(50)
1-31/32˝
(50)
1-27/64˝
(36)
1-27/64˝
(36)
1-21/32˝
(42)
1-21/32˝
(42)
1-31/32˝
(50)
1-31/32˝
(50) 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)
1-21/32˝
(42)
1-21/32˝
(42)
1-31/32˝
(50)
1-31/32˝
(50)
2-49/64˝
(70)
2-49/64˝
(70) H2
in(mm)
1-5/8˝
(41)
1-47/64˝
(44)
2-7/64˝
(53.5)
2-21/64˝
(59)
3˝
(76)
3-5/16˝
(84)
1-5/8˝
(41)
1-47/64˝
(44)
2-7/64˝
(53.5)
2-21/64˝
(59)
3˝
(76)
3-5/16˝
(84) S
in(mm)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14)
23/64˝
(9)
23/64˝
(9)
7/16˝
(11)
7/16˝
(11)
9/16˝
(14)
9/16˝
(14) ØRa
in(mm)
1/8˝
(3)
1/8˝
(3)
9/64˝
(3.5)
9/64˝
(3.5)
3/16˝
(4.5)
3/16˝
(4.5)
1/8˝
(3)
1/8˝
(3)
9/64˝
(3.5)
9/64˝
(3.5)
3/16˝
(4.5)
3/16˝
(4.5) ØRb
in(mm)
1/8˝
(3)
1/8˝
(3)
1/8˝
(3)
1/8˝
(3)
9/64˝
(3.5)
9/64˝
(3.5)
1/8˝
(3)
1/8˝
(3)
1/8˝
(3)
1/8˝
(3)
9/64˝
(3.5)
9/64˝
(3.5)
Port
L
L
L
L
L
L
T
T
T
T
T
T