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Yongjia Goole Valve Co., Ltd.

Forged Steel Check Valve, Welded Bonnet Check Valve, Y Check Valve manufacturer / supplier in China, offering 800lb Forged Steel Welded Bonnet Swing Y Pattern Check Valve (GAH61Y), Bellows Pressure Reducing Valve (BRV71/73-GVPR06), Dp27 Pilot Operated Pressure Reducing Valve and so on.

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Supplier Homepage Product Forged Valve Forged Check Valve 800lb Forged Steel Welded Bonnet Swing Y Pattern Check Valve (GAH61Y)

800lb Forged Steel Welded Bonnet Swing Y Pattern Check Valve (GAH61Y)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shanghai, China
Production Capacity: 10000PCS/Year
Payment Terms: T/T

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Basic Info
  • Model NO.: GAH61Y
  • Connection Form: Welding
  • Pressure: High Pressure
  • Standard: ANSI
  • Design&Manufacture: API 602,BS 5352,ANSI B16.34.
  • Inspection&Test: API 598
  • Trademark: GOOLE, OEM
  • Specification: ISO 9001
  • HS Code: 8481804090
  • Material: Cast Steel
  • Structure: Swing
  • Flow Direction: Unidirection
  • Application: Industrial Usage
  • Connection End: ANSI B16.11,ANSI B1.20.1,ANSI B16.25,ANSI B16.5
  • Special: Nace Mr 0175
  • Transport Package: Plywood Case
  • Origin: China(Mainland)
Product Description
 
1.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.
2.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.
3.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 STEELA105,LF2
STAINLESS STEEL F304,F304L,F316,F316L
DUPLEXF51,F55
ALLOYF1,F5,F5A,F9,F11,F22

Special Design:
    -Y pattern forged check valve.
4.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.  

 800lb Forged Steel Welded Bonnet Swing Y Pattern Check Valve (GAH61Y)
Main Parts and Material.
NoPart NameCarbon steelAlloy steelStainless steel
1BodyA105NA182 F22A182 F304(L)A182 F316(L)
2PistonA276 420A276 304A276 304(L)A276 316(L)
3Gasket316+Graphite316+PTFE
4BonnetA105A182 F22A182 F304(L)A182 F316(L)
5NameplatSS
6BoltA193 B7A193 B16A193 B6(M)A193 B8(M)
Applicable mediumWater,steam,oil.,etcWater,steam,oil.,etcAcid.,etc
Applicable temperature-29~425°C-29~550°C-29~200°C

Main External Dimensions and Weight.
 
NPSRB3/81/23/411 1/41 1/22/
SB/ 3/81/23/411 1/41 1/22
L9898110120140140170200
H(Open)858595105114114132145
Weight3.13.03.76.58.58.010.912.5
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