Pinch valves Seat Less & Glandless Easily Replacable Elastomeric Sleeve Elastomeric Sleeve Have Four Reinforced Pulling Lugs . Flanged Ends & Drilled To Din, Ansi, BS, IS, OR As Required COnstruction To Handle Abrasive Corrosive Media. Pinch Valve Is A Seat Less & Glandless Valve. The Fluid Passing Through Do Not Come In Contact With Either Body Covering Or Any Other Metal Parts Of The Valve Except The Sleeve.