Dual Plate Check Valve
Check valves automatically prevent backflow, protecting pumps and pipelines. Available in swing, lift, dual-plate and silent designs for a wide range of media. The dual plate check valve is manufactured to international standards with high-quality materials, and can be customized to client requirements for size, pressure, ends and actuation.
Feature Description
- Nominal Diameter (DN): DN 15 – DN 600, customizable
- Applicable Medium: Water, Oil, Steam, Gas, Chemicals
- Applicable Temperature: -20°C to 425°C
- Nominal Pressure (PN): PN 10 – PN 40, ANSI 150 – 600
- End Connection: Flanged / Threaded / Welded
- Operation: Handwheel / Electric / Pneumatic
Parameter Specifications
| Parameter | Specification |
|---|---|
| Material | Cast Iron / Ductile Iron / Cast Steel / SS304 / SS316L |
| Pressure Rating | ANSI 150–2500 / PN16–PN250 |
| Temperature Range | -29°C to 600°C |
| End Connection | Flanged / Threaded / Welded |
| Operation | Handwheel / Electric / Pneumatic |
| Applicable Standards | API 600/6D, ASME B16.34, ASME B16.10, API 598 |
| Certificates | CE, ISO, API, ABS, FM, UL, TS |
We customize valves to client requirements: sizes NPS 2–36, pressure Class 150–2500, ends flanged/BW/SW/threaded, materials carbon/stainless/alloy/low-temp steel, operation handwheel/gear/electric/pneumatic.