Check valves

Check valves are specially designed for use in stainless steel pipe installations, prevent the reverse flow of fluids. Check valves are used in places at which the reflux of liquids into the pipeline must be prevented. The valves open through the pressure of the liquid against the spring-loaded valve disc. The closing process is introduced by the preloaded spring when the liquid flow into the flow direction stops. They are widely used in various processes throughout the sanitary industry, these standard non-return valves are safe and highly reliable. 

Check valves

Technical Data

Item Details
Sizes DN25-DN100  1"- 4"
Materials 304/1.4301  316L/1.4404
Seals EPDM  Silicone  FPM
Product-contacting surfaces Ra ≤ 0.8μm
Operating temperature 95℃ 
Operating pressure Max.10 bar
Opening pressure 0.1Bar
Connections Welding, clamp, thread
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