... excellent quality reasonable price. Clamped butterfly valve(stainless steel clamp valve,sanitary butterfly) 1.Type: clamped butterfly valve(stainless steel clamp valve,sanitary butterfly)2) Specification: 1/2 ... for special design and non-standard parts . Fittings: tee ,elbow/bend,cross,reducer ,union,ferrule adaptor,caps,clamp ...... Valves:butterfly valve,ball valve,check valve ...