valve

Wafer type, light weight and suitable for the limited space of piping. Spring is installed inside the valve.Shock and noise are reduced by any possible Water-hammer.Rubber seat ensure the perfect seal.Horizontal and vertical installation os applicable.Widely used for the basic piping, water/sewerage and various piping.By-pass type valve can be substitued for Smolensky check valve. ? Sping Selection Guide Standard SpringSuitable for the line pressure of 0.298MPa through 0.89MPa without any pressure loss, and the upward flow direction of vertical installation.Low Coil SpringIdeal for the gas with the line pressure of 0.1MPa and under.High Coil SpringSuitable for the line pressure of 0.88MPa