6 159 Sanitary Stainless Steel 304. Used To Make A Fluid Start Or Stop Flowing Through A Section of Pipe. Well Applied To Stainless Steel Pipe System.0 - 1.6MPa / 232psi. The item "6 159 Sanitary Tri-Clamp Silicone Pneumatic Butterfly Valve Stainless 304" is in sale since Tuesday, May 2, 2017. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Valves & Manifolds\Butterfly Valves". The seller is "goodsisbest" and is located in SZ. This item can be shipped worldwide.