H41X check valve

H41X check valve purpose: This valve is mainly used for water supply and drainage,fire protection,hvac system,can be installed in the pump outlet place, to prevent the backflow medium and water hammer pump damage. H41X check valve characteristics: Internal parts are streamline design ,small flow resistance,energy saving,on its own spring forece closed,can prevent the water hammer,aimple structure,reliable in performance,This valve shoule be installed vertically (body axid