Dual Plate Check Valve

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LVSA Dual Plate Check valve series are more and more popular because of no outward leakage, compact design, ease of installation and lower initial & maintenance costs than traditional swing checks in modern flow control industry.The dual plate check valve is simple in configuration, shorter in face-to-face dimension and convenient in installation and maintenance. The valve in butterfly pattern is designed in accordance with API 594, with single and dual slab available and various materials selectable.


Product Range:
Size: 2”~64” (DN50~DN1600)
Pressure Rating: Class 150~2500 (PN16~PN420)
Body Material: Carbon Steel, Stainless Steel, Alloy Steel
End Connection: Flange, Wafer, Lug, BW

The valve is designed in accordance with API 594.
The inspection and test of the valve shall be in accordance with API 598.
The painting, protection and marking of the valve shall be in the accordance with MSS SP-25.