Double Door Check Valves - Wafer Check Valve – Newsway

Wafer Check Valve

PRODUCT RANGE:

Sizes: NPS 1/2 to NPS 24 (DN15 to DN 600)

Pressure Range: Class 800, Class 150 to Class 2500

End connection: Wafer, Wafer lug

MATERIALS:

Casting (A216 WCB, WC6, WC9, A350 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy

STANDARD

Design Features:

1.Small size ,low installation space requirements;
2.Rapid opening and closing, sensitive action；
3.Spring loaded disc design, closure is guaranteed；
4.Soft sealing design can be chosen;
5.The pin built-in structure, no leakage

Dual Plate Check Valve

Newsway Valves Materials

NSW valve body and trim material can be offered in Forged type and Casting type. Next to stainless and carbon steel material, we also manufacture valves in special materials such as titanium, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, corrosion resistant alloys and urea grade materials.

Available materials