Diaphragm valves have a wide range of fluids and gases to handle. Pocketless design for contamination free performance and smooth flow characteristics. Linear operation ensures valve does not induce damaging pressure surges or static charges. Extended life, reliability, safety and ease o f use, combined wi th an essent i a l l y simpl e design, resul t s i n l ow maintenance and cost-effective operation. All working parts of the valves are isolated from the line media and positive closure is obtained even on frequent cycling or with entrained particulates in the line unlike other valve types. Throttling and control characteristics are enhanced by a streamlined flow path that is cavity free and provides excellent flow control capabilities. Diaphragm valve can be installed in any position without affecting its operation.