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Forged Y Pattern Piston Check Valve

Forged Y Pattern Piston Check Valve

Model:H44W

Size:3/8"-2"

Pressure:800lb

Temperature:-29℃-425℃

Body material:A105,A182,F22,A182,F304(L),A182,F316(L)

Applicable medium:Water.Oil.Gas.etc

Introduction

NO. Part Name CS to ASTM AS to ASTM SS to ASTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Piston Disc A276 420 A276 304 A276 304(L) A276 316(L)
3 Bonnet A105 A182 F22 A182 F304(L) A182 F316(L)
4 Nameplate SS
Suitable Medium W.O.G.etc W.O.G.etc HNO3,CH3OOH etc
Suitable Temperature -29 425 -29 550 -29 180

Features

Short structure length

Small size and light weight

The disc closes quickly and the water hammer pressure is low

Horizontal or vertical pipe can be used, easy to install.

Smooth flow channel, low flow resistance.

Sensitive operation and good sealing performance.

Valve disc travel short, close the impact of the small valve.

Overall structure, simple and compact, beautiful shape.

Long service life and high reliability.

Technical parameters

 
NPS Conv. 3/8 1/2 3/4 1 1-1/4 1-1/2 2  
Full   3/8 1/2 3/4 1 1-1/4 1-1/2 2
L 98 98 110 120 140 140 170 200
H(OPEN) 85 85 95 105 114 114 132 145
Weights 3.1 3.0 3.7 6.5 8.5 8.0 10.9 12.5

Technical standard

Design & Manufacture:API600, API 6D,ASME B16.34, JISB2071, JISB2073,JISB2083, BS 1873,BS1414

Face to Face:ASME B16.10,DIN 3202,BS2080, API 6D, JISB2002

End Connection:ASME B16.11,ASME B1.20.1,ASME B16.5, DIN2543-2550 ,JISB2212-JISB2214

Test:ISO5208,BS 6755, API598,API 6D,JISB2003

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