Buy Check Valve Flanged at INR online from Acme Fluid System Check Valve : 203

Check Valve Flanged Check Valve

A Flanged Check Valve is a non-return valve designed to allow fluid to flow in one direction while preventing reverse flow in pipelines. It operates automatically based on the pressure of the flowing medium, eliminating the need for manual operation. The flanged end connections provide secure and leak-proof installation between pipeline flanges, making the valve suitable for high-pressure and heavy-duty industrial applications. Flanged Check Valves are widely used in industries where backflow prevention is critical to protect pumps, compressors, and other equipment. These valves are commonly available in swing type, lift type, and piston type configurations, depending on the application requirements. The robust design ensures long service life, reliable sealing, and minimal pressure loss.

T-Type Flanged Drawing

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Automatic Non-Return Operation – Prevents reverse flow without manual intervention.
Flanged End Connections – Ensures strong, leak-proof installation with pipelines.
Low Pressure Drop – Optimized internal design allows smooth fluid passage.
Durable Construction – Manufactured using high-quality materials for long service life.
Reliable Sealing – Precision seating prevents leakage and ensures tight shut-off.
Maintenance Friendly – Simple design allows easy inspection and maintenance.
Suitable for High Pressure & Temperature – Designed for demanding industrial environments.
Wide Size Range – Available for various pipeline sizes and pressure ratings.

Valve Types

Swing Check Valve
Lift Check Valve
Piston Check Valve

Body Materials

Cast Iron (CI)
Cast Steel (WCB)
Stainless Steel (SS304 / SS316)
Alloy Steel

Seat Materials

Metal to Metal
PTFE
EPDM
Nitrile (NBR)
Viton

Pressure Ratings

PN10 / PN16 / PN25 / PN40
ANSI Class 150 / 300 / 600

End Connections

Flanged (ANSI / DIN / BS / IS Standards)

Special Options

Soft Seated Design
High Temperature Construction
Corrosion Resistant Coating
Spring Assisted Closure (for quick shutoff)

Parameter	Specification
Valve Type	Flanged Check Valve
Size Range	DN15 to DN600
Pressure Rating	PN10 to PN40 / ANSI 150–600
End Connection	Flanged
Body Material	CI / WCB / SS304 / SS316
Seat Material	Metal / PTFE / EPDM / NBR / Viton
Temperature Range	Up to 400°C (depending on material)
Design Standards	API / ASME / DIN / BS
Testing Standards	API 598 / EN 12266
Flow Direction	Unidirectional

Oil & Gas Industry – Prevents backflow in pipelines and process lines.
Chemical & Petrochemical Plants – Used in corrosive fluid handling systems.
Power Plants – Installed in steam, water, and condensate lines.
Water Treatment Plants – Ensures controlled flow in pumping systems.
Pharmaceutical Industry – Used in hygienic and process piping.
Food & Beverage Industry – Suitable for fluid transfer lines.
Marine & Shipbuilding – Installed in seawater and ballast systems.
General Industrial Utilities – Cooling water, compressed air, and process fluid systems.