OS&Y Gate Valve with groove end

OS&Y Gate Valve with groove end

ZhengFeng OS&Y Gate Valve with groove end is used for the pipe connecting the fire clamp.

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Application

Product Scope: NPS 2” ~ NPS10” , 10bar ~ 16bar

Features:

Reliable Three “O”-Rings Sealing,On-Line Changing

Body without Gate Slot, no Impurities Filling up

Zero Leakage under 2 Times Nominal Pressure or 0.02mpa



DesignStandard:BS 5150 / EN 1171 / AWWA C509

Face to Face Dimensions:ISO 5752  / EN558-1 / ASME B16.10

FlangeEnd Dimension :EN1092-2 / ASME B16.10

Coating: Fusion Bonded Epoxy Coating 

Inspection and Test:GB/T5135.6


Part

Material

EN Spec.

Body

Ductile Iron

EN-JS1050

Bonnet

Ductile Iron

EN-JS1050

Disc

EPDM Coated Di

EN-JS1050

Stem


Stainless Steel 420

Stainless Steel 431

BS970 420S37

BS970 431S29

O-Ring

EPDM / NBR

Commercial

Hand Wheel

Ductile Iron

EN-JS1050

For materials options not listed,consult factory.

ZhengFeng manufactures valves in more than 50 different alloys.

NPS

In

2

2 1/2

3

4

5

6

8

10

L

mm

178

190

203

229

254

267

292

330

D

mm

60

76

88.6

114

141.3

165

219.1

273

D1

mm

57

72

84.5

109

137

160

214

268

A

mm

15.88

15.88

15.88

15.88

15.88

15.88

19.05

19

B

mm

7.93

7.93

7.93

9.53

9.53

9.53

11.1

13

H(max)

mm

350

406

520

568

640

755

960

1150


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