Wafer Check Valve

Product Description

Main features: The double-flap wafer check valve has two half-flaps connected by a middle pin to form a closing member. When the upstream flow stops, the two valve discs are quickly closed under the drive of the spring.

Design standard: API 6D API 594

Product range:

1. Pressure range: CLASS 150Lb~2500Lb

2. Nominal diameter: NPS 2~60″

3. Body material: carbon steel, stainless steel, duplex stainless steel, alloy steel, nickel alloy steel

4. Connection form: RF RTJ, wafer, lug wafer

Product features:

1. Small size, low installation space requirements;

2. Fast closing and sensitive action;

3. Spring-loaded valve disc, guaranteed closing;

4. Soft seal design can be selected;

5.Pin built-in structure, no external leakage point;