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.

Applications:

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.

Principle:

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.