BSH42W stainless steel flange of the vertical check valve normally closed, the pressure in the pipeline, the inlet medium, and to overcome the spring force the valve open. When the inlet medium pressure below the outlet end, spring will spool into the seat and the valve is closed, to prevent the media from the upstream, so check function. |||
Stainless steel flange of the vertical check valve as the spring supporting the valve core, so the device can be used in vertical or horizontal installation. |||
Main dimensions and weight :



The main components material:
