Dual Plate Check Valves feature a compact design with two spring-loaded plates that open and close quickly to prevent backflow. Their lightweight structure reduces pipeline stress, while the fast closing action minimizes water hammer. These valves are widely used in HVAC, power plants, chemical industries, and water distribution systems. Known for their efficiency, cost-effectiveness, and low pressure drop, Dual Plate Check Valves deliver stable performance in both horizontal and vertical installations. Their corrosion-resistant build and long-lasting components make them a preferred choice for modern industrial flow control systems.
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 | ||
Design Standard
| DESIGN STANDARD | : | API 600 / BS1414 |
| TESTING STANDARD | : | API 598 |
| 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 |