The five-way check valve is specifically designed for variable frequency water pumps. The product is widely used in industries such as water supply pipelines, chemical engineering, petroleum, light industry, food, environmental protection, synthetic fibers, and more. It features stable performance, excellent corrosion resistance, and superior sealing capabilities.

Threaded internal and external connections

Specifications: DN25-DN50 External Thread/Internal Thread

Made of 304 stainless steel material

The check valve uses a precision silicone valve body to prevent pressure leakage

Service life: 3~5 years

Inlet and outlet diameters: DN25/ DN32/ DN40 /DN50