Stainless Steel One Way Wafer Type Single Disc Spring Return Check Valve

Stainless Steel One Way Wafer Type Single Disc Spring Return Check Valve 

Wafer type check valve, has single disc type and double disc type, but all type open and close automatically by spring. So check valve are also named as one way valve, spring return valve, or non-return valve. Check valve has swing type and vertical type, but generally speaking, wafer type check valve could install both in horizontal and vertical direction. Single disc wafer type check valve, it has a spring in it to control the disc. When fluid come, it will give pressure to spring to control open and close. So spring is a very important part in a valve. 

Wafer Check Valve specifications:

• Size: 1/2’’~12’’(DN15~DN300)

• Pressure: Class 150/300, PN16/25/40

• Material: A351-CF8, A351-CF8M, A135-CF3,A351-CF3M, Alloy steel.

• Ends: Wafer type

• Seal/Seat: Metal

Stainless Steel Wafer Check Valve features:

• Unobstructed flow

• Stable disc at lower flow velocities

• Single integrated arm/disc assembly Spring-loaded disc calculated to increase the responsiveness of the disc

• Integrated body seat

• Non-blow out shaft design

• Long body seal life

Stainless Steel Wafer Check Valve competitive advantages:

• Our products is guaranteed within 18 months after delivery.

• We offer free sample if interest before orders.

• Technology renovation, process improvement, structure optimization and quality improvement.

• Excellent after-sales service system, providing timely and optimal service, which help you to win the market.

• Convenient shipping sea port, and standard exporting carton boxes & plywood cases.

• 100% inspection & testing before delivery.

• Third party inspection on customer requirement.