Brochure

Thermoplastic Valves Product Guide & Engineering Specifictions
Wafer Butterfly Valves
Made in the U.S.A. Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas Page 782
Due to Material Cost Variations, Prices Sub
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E
D
F
A
Disc
Clearance
Dia.
B
Bolt
Hole
Dia.
C
Bolt Circle Dia.
Temperature Pressure Rating
System Operating
Temperature °F (°C)
100
(38)
110
(43)
120
(49)
130
(54)
140
(60)
150
(66)
160
(71)
170
(77)
180
(82)
190
(88)
200
(93)
210
(99)
Valve
Pressure
Rating psi
(MPa)
PVC
150
(1.03)
135
(.93)
110
(.76)
75
(.52)
50
(.34)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
CPVC
150
(1.03)
140
(.97)
130
(.90)
120
(.83)
110
(.76)
100
(.70)
90
(.62)
80
(.55)
70
(.48)
60
(.41)
50
(.34)
-0-
(-0-)
Valve Size Bolt Diameter (in.) Bolt Length (in.) No. of Bolt Holes
2 5/8 4-1/2 4
2-1/2 5/8 5 4
35/85 4
4 5/8 5-1/2 8
63/46 8
83/46-1/28
10 7/8 7 12
12 7/8 7-1/2 12
PVC & CPVC Wafer Butterfly Valve Bolt Specifications & Dimensions
G
H
J
I
P
O
N
M
L
K
Size
A BCD E F
Bolt Circle Diameter
2
No.
of
Bolts
3
Bolt
Hole
Dia.
Disc
Clearance
Dia.
ANSI PN16 (mm)
PN10
ISO DIN (mm)
2
8-5/8 1-11/16 3-3/4 5-9/16 9 4 4-3/4 125 125 4 13/16 1-1/2
2-1/2
9-5/8 1-13/16 4-1/2 6-1/16 9 4-1/2 5-1/2 145 145 4 13/16 1-15/16
3
10-1/8 1-13/16 5 6-7/16 9 4-7/8 6 NA NA 4 7/8 2-3/4
4
11-13/16 2-1/16 6-1/4 6-15/16 9 5-3/8 7-1/2 180 180 4 (8) 15/16 3-7/16
6
14-7/8 2-3/16 8-9/16 9-3/8 11-7/8 7-1/8 9-1/2 240 240 4 (8) 7/8 5-7/16
8
17-7/16 2-9/16 10-3/4 10-5/8 13-13/16 8-7/16 11-3/4 NA 295 4 (8) 15/16 7-3/16
10
1
NA 2-9/16 12-7/8 NA NA 10-11/16 14-1/4 355 350 4 (12) 1-1/8 9-3/16
12
1
NA 3-1/16 15-9/16 NA NA 11-11/16 17 410 400 4 (12) 1-1/2 11-1/8
1: 10" and 12" valves are only available with gear operator.
2: Holes are oversized to accommodate different bolt patterns ʊ ASME/ANSI B16.1 – Cast Iron Pipe Flanges and Flanged Fittings - Class 150 Bolt Patterns; PN10 & PN16 =
B54504 – Circular Flanges for Pipes, Valves and Fittings (PN - Designated); DIN = DIN8063 Part 4 – Pipe Joint Assemblies and Fittings for Unplasticized Polyvinyl Chloride
(PVC-U) Pressure Pipe.
3: Valve is positioned with 4 of 8 required Flange Bolts in sizes 4 to 8 inches and 4 of 12 in sizes 10 and 12 inches.
Size G H I J K L M N O P
2 12-1/4 9-1/8 6-1/2 2-3/4 8 8-3/4 4-1/2 4-3/4 2-1/4 1-1/2
2-1/2 13-1/8 9-1/2 6-1/2 2-3/4 8 8-3/4 4-1/2 4-3/4 2-1/4 1-1/2
3 13-5/8 10 6-1/2 2-3/4 8 8-3/4 4-1/2 4-3/4 2-1/4 1-1/2
4 14-3/4 10-1/2 6-1/2 2-3/4 8 8-3/4 4-1/2 4-3/4 2-1/4 1-1/2
6 17-3/4 12-1/4 6-1/2 2-3/4 8 8-3/4 4-1/2 4-3/4 2-1/4 1-1/2
8 20-3/8 13-1/2 6-1/2 2-3/4 8 8-3/4 4-1/2 4-3/4 2-1/4 1-1/2
10 24 15-7/8 6-3/4 3 8 9-1/4 5-1/8 5-7/8 2-1/2 2-1/8
12 26-3/8 16-7/8 6-3/4 3 8 9-1/4 5-1/8 5-7/8 2-1/2 2-1/8