Asco Joucomatic has expanded its range of high flow pilot valves for critical applications, including Safety instrumented systems, with a new range of 0.25’’ – 0.5’’ Series 327 poppet valves. The new, multi-purpose pilot valves are suitable for normally open, normally closed and universal operation, and for the selection or diversion of flow. The valves can also be used for 2/2 way operation by closing one of the ports. Suitable for use with air and inert gas, they feature a brass or stainless steel body, stainless steel internals, and are recommended for pilot applications that require high flow, wide pressure ranges and no minimum operating pressure. The core movement is guided to ensure optimum alignment and the special low friction seal provides a balanced operation over a wide temperature and pressure range, at minimum power levels. Typical applications include the control of single acting, spring return actuators driving all kinds of process valves.
