Series 3L/T2Q33 3- and 4-way valve is a small size multi-port ball valve available in 3/8" through 1-1/2" sizes. All body gaskets are PTFE, eliminating concerns about elastomer compatibility with operating fluid. Valve is available in carbon or stainless steel and offers a wide variety of flow configurations. Marwin Valve Richards Industries 3170 Wasson Rd. Cincinnati, OH, 45209