Spring Check Valves

Spring Check Valves are type of valves that allow fluid to flow in one direction while preventing backflow, using a spring-loaded mechanism to control the closure of the valve. 

Size Range ½’ to 12”

Applications

Water Supply Systems: To prevent backflow in residential and commercial plumbing systems.

HVAC Systems: Used in heating and cooling systems to ensure proper flow direction and prevent reverse flow.

Pneumatic and Hydraulic Systems: To protect pumps and compressors from backflow, which can cause damage.

Common materials include:

Brass: Often used for water and air applications; corrosion-resistant and durable.

Stainless Steel: Suitable for corrosive fluids and high-pressure applications; offers excellent strength and resistance to rust.

PVC: Lightweight and resistant to many chemicals; ideal for low-pressure applications in water treatment and drainage.

Cast Iron: Used in larger applications, especially in water supply and sewage systems; durable and robust.

Bronze: Commonly used in marine and industrial applications for its corrosion resistance.