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BUTTERFLY VALVE

Resilient Seated Wafer Ends

Working pressure
200PSI / 250PSI / 300PSI

Flanged Ends
ANSI B16.1 Class125/150
EN1092-2 PN10/PN16/PN25

Part Name

Material

Specification

Body

Ductile Iron

A536 65-45-12

Disc

Ductile Iron

EPDM Coated

Upper&Lower Stems

Stainless Steel

AISl 410

Worn Gear Shaft

Stainless Steel

AISl 410

Housing

Cast Iron

A126 B

Hand Wheel

Ductile Iron

A536 65- 45-12B

O-Rings(All)

EPDM Grade”E”

Dimensions(mm/inch):

SIZE

mm
inch

50
2

65
2½

80
3

100
4

125
5

150
6

200
8

250
10

300
12

A

mm
inch

141
5.55

153
6.02

158
6.22

176
6.93

191
7.52

203
7.99

244
9.61

273
10.75

311
12.24

B

mm
inch

78
3.07

78
3.07

85
3.35

105
4.13

128
5.04

140
5.51

170
6.69

205
8.07

258
10.16

C

mm
inch

43
1.69

46
1.81

46
1.81

52
2.05

56
2.20

56
2.20

62
2.44

68
2.68

78
3.07