VICI Valco has a variety of low-pressure flowpath selectors, including common outlet, flow-through, trapping, trapping/flow and dead end. All VICI SD, ST and STF selectors are made from Nitronic 60, with rotors made from a polyaryletherketone/PFTE composite, known as Valco E. The valves range in rating from 100 to 400 psi for gas, and temperatures from 75C to 200C. All of the flowpath selector valves can be manually or automatically actuated with either electric or pneumatic systems.