Specification Download
Grooved Butterfly Valve-Slurry
PN16/Class150
Fig. 2952
Working Pressure and Temperature
Working pressure PN16/Class150.
Temperature from -10℃ to 120℃ for EPDM saet.
Temperature from -10℃ to 82℃ for NBR seat.
Grooved Ends
Groove dimensions comply with Metric/
AWWA C606/ ANSI Pipe standards
Operator:Handle operated.
Materials Specifications

Part Name

Material

EN Spec.

ASTM Spec.

Body

Steel,
EPDM Coated

BS970 050A20

AISI 1020

Steel,
NBR Coated

BS970 050A20

AISI 1020

Shaft

Stainless Steel

BS970 420S37

AISI 420

Disc

Stainless Steel

BS970 304S15

A351 CF8

Coupling

Ductile Iron

EN-JS1050

A536 65-45-12

O-Ring

EPDM/NBR

Commercial

Commercial

Spring

Stainless Steel

BS970 304S15

AISI 304

Gasket

PTFE

Commercial

Commercial

Dust Cover

Stainless Steel

BS970 304S15

AISI 304

Handle

Ductile Iron

EN-JS1050

A536 65-45-12
Dimensions (mm)

Size

50/2"

65/2.5"

80/3"

100/4"

125/5"

150/6"

200/8"

Pipe OD

60.3

73.0/76.1

88.9

114.3

139.7/141.3

165.1/168.3

219.1

A

81

97

97

116

148

148

135

B

151

210

210

245

292

335

398

C

46

70

70

89

102

113

140

D

155

155

205

245

245

310

310

E

103

124

145

178

216

240

343