Schmetterling Rückschlagventil (mit Gegengewicht)

Description of butterfly check valve (with weight) Butterfly tyoe Tiny Dray Slow shutsilencing check valve is mounted at the outlet pipeline of the pressurized output water pump in industrial water supply and drainage system, urban water supply anddrainage system,high-rises, sewage discharge, hotel and restaurants, functioned to cut off the backflow of medium and eliminate destructive water hammer.Great improvement has been carried out its design,structure and technical performance on the base of the similar product. Featured by small volume,lightweight,easy installation,little occupation of space,saver if time and labor for servicing and maintenance, and etc., this valve is an optimal solution for water supply and drainage products.