Specifically designed for use with potable liquids, compressed air, CO2 lines in beverage dispensing, and pneumatic applications, Pine Brook, N.J.-based John Guest USA Inc.’s valves provide a fast and secure way of connecting plastic or soft metal tubing while providing on/off capability. The line of PISV valves is also available in 3/8?? O.D. size with long or short handle. Valves are produced from acetal with a nitrile O-ring. Valves will be available for delivery in May.