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Description:
L&T Cast Steel Swing Check Valves are designed to prevent backflow in pipelines automatically. The valve operates by means of a swinging disc that opens with forward flow and closes instantly when flow reverses, ensuring unidirectional flow and protecting pumps and equipment from damage. Known for their rugged design and long service life, these valves are ideal for high-pressure and high-temperature applications.
L&T Cast Steel Swing Check Valves are designed to prevent backflow in pipelines automatically. The valve operates by means of a swinging disc that opens with forward flow and closes instantly when flow reverses, ensuring unidirectional flow and protecting pumps and equipment from damage. Known for their rugged design and long service life, these valves are ideal for high-pressure and high-temperature applications.
Design & Construction:
Body Material: ASTM A216 Gr. WCB (Carbon Steel)
Disc Material: 13% Cr / SS 304 / SS 316 / Hard-faced
Bonnet Type: Bolted Cover / Pressure Seal Cover
Hinge Pin: Stainless Steel / Alloy Steel
Seat: Renewable / Hard-faced
Ends: Flanged (ASME B16.5) / Butt Weld (ASME B16.25)
Body Material: ASTM A216 Gr. WCB (Carbon Steel)
Disc Material: 13% Cr / SS 304 / SS 316 / Hard-faced
Bonnet Type: Bolted Cover / Pressure Seal Cover
Hinge Pin: Stainless Steel / Alloy Steel
Seat: Renewable / Hard-faced
Ends: Flanged (ASME B16.5) / Butt Weld (ASME B16.25)
Standards & Specifications:
Design: API 6D / BS 1868 / ASME B16.34
Pressure Class: 150 / 300 / 600
Testing: API 598
Design: API 6D / BS 1868 / ASME B16.34
Pressure Class: 150 / 300 / 600
Testing: API 598
Features:
Automatic non-return operation
Leak-proof sealing and low pressure drop
Rugged construction for high durability
Minimal maintenance
Long service life and reliable performance
Automatic non-return operation
Leak-proof sealing and low pressure drop
Rugged construction for high durability
Minimal maintenance
Long service life and reliable performance
Applications:
Oil & Gas Pipelines
Power Generation Plants
Refineries & Petrochemical Units
Water, Steam, and Process Lines
Chemical & Fertilizer Plants
Oil & Gas Pipelines
Power Generation Plants
Refineries & Petrochemical Units
Water, Steam, and Process Lines
Chemical & Fertilizer Plants
