■ Structure and purpose
Factory production GFHQ41X, GFHQ44X type ball check valve and ball valve GFHQ45X multiple, using rubber valve foreskin ball is in the role of the media, can be used to scroll up and down on the valve body integral chute, thus open or close the valve. Silencer closes, no water hammer, good sealing performance. Valve with full flow channel. Flow, small resistance, the head loss than the swing is 50%. Mounted vertically, can be used in cold water, hot water, industrial and domestic water supply network system, better adapted submersible sewage pumps, medium temperature 0 ~ 80 ℃.