Small Opening Pressure Pipeline Valves , Rubber Check Valve

Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews

Small Opening Pressure Pipeline Valves , Rubber Check Valve



Small Opening Pressure Rubber Check Valve Pipeline Valves


Quick Detail:


  1. 100% made of Xinhai wear-resistant rubbers; no mechanical transmission in both opening and closing, breakdown-free and maintenance-free.
  2. Super-wear resistant and corrosion resistant; service life can be up to 20-25 years.
  3. Good flexibility and rebound strength by 38%.
  4. Small opening pressure, only 1 kg head can open it.





In the rain and recombining system, the current can not back into the diffusion detonation gas system of sewage treatment system

When the rainwater in the river is over and the sewage plant discharges overflow.





Xinhai rubber check valve opens by inner pressure difference, and closes by outer pressure. When in the forward work, the tiny water pressure can open the valve, and the pressure is greater, the valve opening is larger. In the reverse working, the valve naturally closes.

Send message to this supplier
Mr. Charlee
Tel: 86-535-59621217
Enter between 20 to 3,000 chatacters.
Contact Method
Yantai Xinhai Mining Machinery CO.,LTD.
No. 188, Xinhai Street, Yantai, Shandong, China (Mainland)
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center