GLOBE VALVES

Swing Check Valve

A Swing Check Valve is an essential flow-control device designed to prevent reverse flow in piping systems, ensuring safe and efficient operation across various industrial applications. As a reputed Swing Check Valve manufacturer in India, we design and manufacture high-performance valves using premium-grade raw materials and advanced engineering techniques to deliver exceptional durability, reliable sealing, and long service life.

The valve operates automatically with a hinged disc that swings open in the direction of forward flow and closes instantly when flow stops or reverses, minimizing pressure loss and protecting pumps, compressors, and pipelines from backflow damage. Our swing check valves are suitable for handling water, steam, oil, gas, and chemical fluids and perform efficiently under high pressure and temperature conditions.

Available in multiple sizes, pressure ratings, materials such as cast iron, ductile iron, carbon steel, and stainless steel, and conforming to IS, ANSI, and DIN standards, our products meet diverse industrial requirements. As a trusted Swing Check Valve supplier, we ensure consistent quality, competitive pricing, customization options, and timely delivery across India, making our valves a preferred choice for water treatment plants, oil & gas industries, power plants, chemical processing units, HVAC systems, and fire protection applications.

Parameter Specification
Manufacturing Standard API 6D / BS 1868
Testing & Inspection Standard API 598 / API 6D
Face to Face As per ANSI B 16.10
Shell Wall Thickness ANSI B 16.34
End Connections Flanged as per ANSI B 16.5
Primary Service Rating & Test Pressure
Class Working Pressure Temp. Hyd Test Pressure
Class Hyd Test Pressure
150 150 PSIG 500°F 425 PSIG 300 PSIG
300 300 PSIG 800°F 1100 PSIG 800 PSIG
600 600 PSIG 800°F 2175 PSIG 1600 PSIG

Air Test: Seat 80 PSIG ± 10 PSIG

SIZE (IN) SIZE (MM) A B ØC ØD ØM N PCD
Manufacturing Standard API 6D / BS 1868
Testing & Inspection Standard API 598 / API 6D
Face to Face As per ANSI B 16.10
Shell Wall Thickness ANSI B 16.34
End Connections Flanged as per ANSI B 16.5
SIZE (IN) SIZE (MM) A B ØC ØD ØM N PCD
1½"40241.320.573156.0224114.3
2"50268.722.092165.0198127.0
2½"65292.025.0105190.5228149.3
3"80317.528.5127209.5228168.0
4"100355.632.0157254.0228200.0
5"125400.035.0186279.4228235.0
6"150444.536.5216317.52212269.7
8"200533.441.0270381.02512330.2
10"250622.347.5324444.52816387.4
12"300711.251.0381521.03216450.8
14"350838.054.0413584.03220514.3
16"400863.657.0470648.03520571.5
FLANGE DIMENSIONS – CLASS 600
SIZE (IN) SIZE (MM) A B C D M N PCD
1½"40241.328.773156.0224114.3
2"50292.031.792165.0198127.0
2½"65330.234.8105191.0228149.3
3"80355.638.1127210.0228168.0
4"100431.844.5157273.0258216.0
5"125508.050.8186330.0288266.7
6"150558.854.1216356.02812292.0
8"200660.462.0270419.03212349.2
10"250787.469.8324508.03516431.8
12"300838.272.9381559.03520489.0

Note: All dimensions are in MM.

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