Clamp type duckbill valve

Clamp type duckbill valve is a special structure, the shape is duckbill-shaped, with positive discharge, reverse check function of new water supply and drainage valve products. The valve has no moving components and is free of any maintenance. It can be used for straight pipes, flange pipes, cement pipes, FRP pipes, and is widely used in coasts, beaches, docks, reservoirs, municipal flood drainage, sewage tank discharge, odor barrier, pump station system and other water outlets. Clamp duckbill valves have the advantages of cushioning, sound damping, maintenance-free and corrosion-free. It is far better than the shooting door in sealing performance, working performance in harsh environment and improving seawater purification performance, which solves the technical problems of traditional door or butterfly check valve due to many mechanical failures, poor operating conditions, large leakage, valve seat wear, parts deformation and corrosion, large noise, and frequent maintenance and replacement. It is called a green ~ valve. Clamp type duckbill valves are used in sewage systems, discharge systems, pump outlet lifting pump stations and submerged aeration systems. This product has a 100% elastic rubber structure, and the clamp is stainless steel or wear-resistant and corrosion-resistant material; Maintenance-free, prevent backfilling, solid particle jammer can still be tightly closed; Does not freeze when turned on and off; Less loss of opening head; Customized for customers' special requirements, durable, long service life, up to fifty years. Neoprene, butadiene rubber, fluoroelastomer, etc. are used as production materials.