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Resistance to wear and corrosion, wide application

Xinhai rubber check valve is made of Xinhai 35 wear - resistant rubber is very wear and corrosion resistant

Experiment shows that

Be immersed in a concentration of 30% sulfuric acid or alkaline solutions; 48 hours later, the performance of the rubber has no obvious change, so the applicable range is very wide.

Wear - resistant rubber, prolong the service life 2 times

Xinhai wear rubber with wear resistance, corrosion resistance and high flexibility, the 0.25 mm Xinhai rubber strip stretches to out of shape until 800% length; the rubber prolongs the service life of the check valve 2 times.

Convenient opening, clean closure, no blockage and no leakage

The opening is very easy because of the high elasticity of the rubber. 1 kilograms of fluid can easily open the valve without blockage.

Relying on external pressure to close valve, clean closure, good sealing

Two connection choice, simple installation and disassembly

Xinhai rubber check valve adopts flange or pipe strap connection. Customers can choose the connection according to the needing, and we can also provide recommendation.

Wear - resistant rubber with light weight, convenient installation and disassembly

Warm tips: Xinhai rubber check valve can be customized in specs, size, color, etc. according to customers’  requirements.