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150lb/300lb/ 600lb Compact Steel Flange Piston Check Valve (GAH41H)

China 150lb/300lb/600lb Compact Steel Flange Piston Check Valve (GAH41H), Find details about China Forged Steel Check Valve, Flange Check Valve from 150lb/300lb/600lb Compact Steel Flange Piston Check Valve (GAH41H)

Model NO.
GAH41H
Size
1/2"~2"
Nominal Pressure
150~600lb;900~1500lb
Trademark
GOOLE, OEM
Transport Package
Plywood Case
Specification
ISO 9001
Origin
China(Mainland)
HS Code
8481804090
Model NO.
GAH41H
Size
1/2"~2"
Nominal Pressure
150~600lb;900~1500lb
Trademark
GOOLE, OEM
Transport Package
Plywood Case
Specification
ISO 9001
Origin
China(Mainland)
HS Code
8481804090
Forged steel flange piston check valve 900~1500LB.
 
Standard specification.

Design and manufacture:API 602,BS 5352,ANSI B16.34.
Connection ends conform to:
    -Socket welded ends:ANSI B16.11.
    -(NPT threaded)Screw ends:ANSI B1.20.1.
    -Butt-welded ends:ANSI B 16.25.
    -Flanged ends:ANSI B 16.5.
Inspection & testing:API 598.
NACE MR 0175 on request
Tag: MSS SP 25.

Construction features.

Spring Loaded To Ensure That Even In The Low-Pressure Sealing Performance As Well.
Y pattern straight-through flow path,greatly reducing flow resistance.

Product Range.

Port:Full Port(FP)/Reduced Port(RP).
Structure:BC(Bolted Cover),WC(Welded Cover),PSC(Pressure Self-sealing Cover).
Disc:Swing type,Piston type or Ball type.
Rating: Class 150/ 300/ 600/ 800/ 900/ 1500/ 2500.
Size Range:3/8" to 2" 
End Options: FLG, SW(Socket Welded), Threaded(NPT/BSP), BW(Butt Welded),
Optional Materials:
-Carbon Steel: A105, LF2
-Stainless Steel: F304, F304L, F316, F316L
-Duplex: F51, F55
-Alloy: F1, F5, F5A, F9, F11, F22
Special Design:
    -Y pattern forged globe valve.

Application.

  For valves which size is smaller than 2"(DN50), forged steel valves are recommended. Compared with castings,forged valve offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics and closer dimensional tolerances.Owing to so many advantageds,the forged valve can be widely used in the fields of petroleum,natural gas,chemical,power and other industries.  

150lb/300lb/600lb Compact Steel Flange Piston Check Valve (GAH41H)

Main Parts and Material.
 
NoPart NameC.S to ASTMA.S to ASTMS.S to ASTM
A105F22F304(L)F316(L)
1BodyA105A182 F22A182 F304(L)A182 F316(L)
2NamplateS.S
3Piston DiscA276 420A276 304A276 304(L)A276 316(L)
4BonnetA105A182 F22A182 F304(L)A182 F316(L)
5GasketCorrugated SS+graphite
6BoltA193 B7A193 B16A193 B8(M)A193 B8(M)
Suitabl MediumW.O.GW.O.GHNO3CH3OOH
Suitable Temperature-29~425 Deg-29~550 Deg-29~180 Deg
Note:Other materials are available on request.

Main External DImensions(mm) and Weights(Kg)
 
NPS1/23/411 1/41 1/22
L(RTJ)216229254279305371
L1(BW)216229254279305368
H797995104120139
WeightsRTJ8.510.515.720.827.233.0
BW6.48.013.217.824.229.7

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