Butterfly Valves Dealers in Ballygunge, Kolkata

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. Product Features Xinhai rubber check valve is made of Xinhai 35 wear – resistant rubber with strong wear and corrosive resistance. Experiment shows that it be immersed in a concentration of 30 sulfuric acid or alkaline Processs 48 hours later the performance of the rubber has no obvious change so the applicable range is very wide. 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. Under general conditions the head loss can be reduced minimum. Xinhai rubber check valve can be customized in specs size color etc. according to customers’ requirements. Xinhai rubber check valve adopts flange or pipe strap connection. Excellent resistance to frost more suitable for cold areas. Product Appliion Xinhai rubber check valve is widely used in coast beach marina reservoir municipal drainage sewage pond emissions odor barrier and pump system. It can completely eliminate sundries and has a maximum capacity of pipeline flow.

Wesman manufactures its own range of Butterfly valves that are used for manual motorized input control and for balancing of burner firing rates. Butterfly valves are used to control air required in the burner inlet for complete combustion. Butterfly valves should be the same pipe size as the equipment in the line they are serving in order to give a negligible pressure drop when the butterfly valve is fully open.

Used for closing bins, hoppers and silos containing powders or granular materials, or to close screw conveyor outlets, Butterfly Valves are and always will be among the most widely used conveyor equipment. ADVANTAGES Dust proof and pressure proof up to 0.2 bar (3 psi) Cast iron butterfly disc on request Food grade version on request.

Butterfly Valve, Industrial Valves, Flange