Swing Type Check Valves are designed to allow smooth forward flow while automatically preventing reverse flow through a swinging disc mechanism. They offer low pressure drop, quiet operation, and reliable sealing, making them ideal for water supply, oil & gas, petrochemical, and industrial process lines. Their simple design ensures long service life, easy maintenance, and excellent performance even with low flow rates. Built with durable materials, Swing Check Valves resist corrosion and handle varying pressures efficiently. They are best suited for horizontal pipelines where dependable backflow prevention is essential.
Design Standard
| DESIGN STANDARD | : | BS 1868 / API 6D |
| TESTING STANDARD | : | BS EN 12266-1 |
| FACE TO FACE | : | ASME B 16.10 |
| END CONNECTION | : | Flanged End – ASME B 16.5 Butt Weld End – ASME B 16.25 |
| PRESSURE – TEMPERATURE CHART | : | ASME B 16.34 |
Material of Construction
| STRUCTURE | End Connection | Flanged End Raised Face, Butt Weld End, RTJ,. ETC | |
| Operation | Hand wheel, Gear Operator, Electrical Actuator, Pneumatic, Hydraulic | ||
| MATERIAL | Shell | WCB, WC1, WC6, WC9, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, Hastelloy, Inconel, Duplex Stainless Steel | |
| Trim | 13% Cr Steel, 304 , 304L, 316, 316L, 321, 347, F51, Monel | ||
