Specification Download
NRS Grooved End Gate Valve
PN16/Class125
Fig. 3924
Valve Standards: Complies with BS 5150 (EN 1171) & MSS SP-70.
Working Pressure and Temperature
Working pressure PN16/Class125,
Temperature from -10℃ to 120℃.
Grooved Ends
Groove dimensions comply with Metric/ANSI/ AWWA C606 Pipe
Operator:Handwheel or gear operator.
Materials Specifications
Part Name
Material
EN Spec.
ASTM Spec.

Body

Ductile Iron

EN-JS1050

A536 65-45-12

Body Trim

Bronze

EN1982 CC491K

B62 C83600

Wedge Trim

Bronze

EN1982 CC491K

B62 C83600

Wedge

Ductile Iron

EN-JS1050

A536 65-45-12

Stem Nut

Bronze

EN1982 CC491K

B62 C83600

Stem
Stainless Steel
BS970 420S37
AISI 420

Bonnet

Ductile Iron

EN-JS1050

A536 65-45-12

Packing

Graphite

Non-asbestos

Non-asbestos

Gasket

Graphite

Non-asbestos

Non-asbestos

Handwheel

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"

250/10"

300/12"

OD

60.3

73.0/76.0

88.9

114.3

139.7/141.3

165.1/168.3

219.1

273.0

323.9

L

178

191

203

229

254

267

292

330

356

H

327

322

340

420

477

542

668

750

835

D

178

178

190

250

300

300

356

400

457