Carbon steel swing check valve with hard seal and one-way flap non-return function

Brief

Swing check valve with built-in rocker swing structure,all the opening and dlosing parts are arranged in the valve body valve,do not penetrate the bodyin addition to the sealing gasket and sealing ring with flange parts,the whole no leakage,valve leakage may prevent.The structure of rocker and valve connection with sphenical connection,so that the valve flap in the range of 360 degrees with a certain degree of freedom,there are traces of the appropriate position compensation.Can be applied to water,steam,oil, nitric acid,acetic acid,strong oxidizing medium,urea and other media.Not suitable for containing the solid particles and the viscosity of the medium.Mainly used in petroleum, chemical,phamaceutical,chemical,electric power line.

Technical data

Meterial of main parts

Main dimensions