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Forged Steel Check Valve

Specification of Forged Steel Check Valve

ParameterDetails
Design StandardAPI 602, ASME B16.34, BS 5352
Size Range1/2" – 4" (DN15 – DN100)
Pressure RatingClass 150 – Class 2500 / PN16 – PN420
Valve TypePiston Check Valve, Lift Check Valve, Ball Check Valve, Swing Check Valve
Body MaterialForged Carbon Steel, Stainless Steel, Duplex Stainless Steel, Alloy Steel
Material GradesASTM A105, A350 LF2, F304/F304L, F316/F316L, F51/F53, F11/F22
Connection TypeSocket Weld (SW), Threaded (NPT), Flanged End
Pressure ClassASME Class 800, 1500, 2500 (Forged End Connection)
Sealing TypeMetal Seat, Soft Seat (Optional)
Bonnet TypeBolted Bonnet, Welded Bonnet, Pressure Seal Bonnet
Flow DirectionOne-way Flow
Operating Temperature-196°C to +600°C (Depending on Material Selection)
Applicable MediaWater, Steam, Oil, Gas, Chemicals, Hydrocarbon Fluids
Inspection StandardAPI 598, ISO 5208
End Connection StandardASME B16.11 (Socket Weld), ASME B1.20.1 (Threaded), ASME B16.5 (Flanged)
Face-to-Face StandardManufacturer Standard / ASME B16.10 (Where Applicable)
Application IndustriesOil & Gas, Petrochemical, Power Generation, Refining, Chemical Processing


Features of Forged Steel Check Valve

High-Strength Forged Body ConstructionManufactured from forged steel materials, the valve body offers superior mechanical strength, improved grain structure, and enhanced resistance to high pressure, ...
Features of Forged Steel Check Valve

High-Strength Forged Body Construction

Manufactured from forged steel materials, the valve body offers superior mechanical strength, improved grain structure, and enhanced resistance to high pressure, impact, and thermal stress compared with cast steel designs.


Compact Design for High-Pressure Applications

Forged Steel Check Valve features a compact and lightweight structure, making it ideal for high-pressure piping systems where installation space is limited, especially in refinery,

chemical, and power plant applications.


Excellent Pressure & Temperature Resistance

The forged construction provides outstanding durability under extreme operating conditions, supporting high-pressure classes up to Class 2500 and elevated temperature services.


Fast-Acting Backflow Prevention

The piston, lift, or ball check mechanism responds quickly to flow changes, effectively preventing reverse flow and protecting pumps, compressors, and other critical equipment.


Superior Sealing Performance

Precision-machined sealing surfaces ensure tight shutoff, reduced leakage risk, and reliable operation in demanding fluid control systems.


Low Maintenance & Long Service Life

Fewer internal components and robust forged materials reduce wear and maintenance requirements, providing extended service intervals and lower lifecycle costs.


Excellent Performance in High-Cycle Applications

Designed for frequent operation conditions, the valve maintains stable performance and reliable sealing even under repeated pressure fluctuations.



Features of Forged Steel Check Valve
SAVVY IMPORT AND EXPORT CO., LTD.
minaxue@savvyft.com
+86-18958911667
Room 1104, Poly Center Office Building, Lucheng District, Wenzhou City, Zhejiang Province, China
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minaxue@savvyft.com
+86-18958911667
Room 1104, Poly Center Office Building, Lucheng District, Wenzhou City, Zhejiang Province, China
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Room 1104, Poly Center Office Building, Lucheng District, Wenzhou City, Zhejiang Province, China
minaxue@savvyft.com +86-18958911667
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