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Yongjia Goole Valve Co., Ltd.

Forged Valve, Forged Check Valve, Check Valve manufacturer / supplier in China, offering 800LB Forged Steel Piston Check Valve (GAH61/11H), 150lb/300lb/400lb/600lb/900lb/1500lb Forged Steel Fully Welded Ball Valve (GAQ61/7PPL), 150LB Four Way Flanged Ball Valve (GAQ46F) and so on.

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Supplier Homepage Product Forged Valve Forged Check Valve 800LB Forged Steel Piston Check Valve (GAH61/11H)

800LB Forged Steel Piston Check Valve (GAH61/11H)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Production Capacity: 10000PCS/Year
Transport Package: Plywood Case
Payment Terms: T/T

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Basic Info
  • Model NO.: GAH61/11H
  • Connection Form: Threaded (Thd) / Butt Welded (Bw) / Socket Welded
  • Pressure: High Temperature
  • Sealing Form: Self Seals
  • Standard: API602
  • Pressure Rating: Cl 150~Cl 1500
  • Trademark: GOOLE, OEM
  • Origin: China(Mainland)
  • Material: A105.F304.F304L.F316.F316L.F11.F22.F5.F9
  • Structure: Elevated
  • Function: Stop Flowing Back
  • Flow Direction: Unidirection
  • Application: Industrial Usage
  • Size: 3/8"~2"
  • Specification: ISO 9001
  • HS Code: 8481804090
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 TEnsure That Even IThe Low-Pressure Sealing Performance AWell.
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 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.
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.  

Piston Check Valve 800Lb.
800LB Forged Steel Piston Check Valve (GAH61/11H)

Standard Material Specifications

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 410
A276 304
A276 304(L)
A276 316(L)
3
Gasket
Corrugated SS + graphite
SS + PTFE
4
Bonnet
A105
A182 F22
A182 F304 L
A182 F316(L)
5
Nameplate
SS
6
Bolt
A193 B7
A193 B16
A193 B8M
A193 B8M
7
Ball
A182 F304
A182 F304
A182 F304
A182 F304
Suitable Medium
W.O.G.etc
W.O.G.etc
HNO3CH3OOH etc
Suitable Temperature
-29 425
-29 550
-29 180

Note: Other materials are available upon request.

Forged steel Check Valve Dimensions (mm) and Weights (Kg)
 

NPS
Conv.
3/8
1/2
3/4
1
1-1/4
1-1/2
2
 
Full
 
3/4
1/2
3/4
1
1/4
1-1/2
2
L
79
79
92
111
120
152
172
200
H
61
61
65
79
95
103
118
132
Weights
Bolted
1.4
1.2
1.5
3.1
3.9
5.6
8.9
12.5
Welded
1.1
1.0
1.2
2.9
3.3
4.9
8.1
10.9
 
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