Steven Levy Enterprises buys and sells new, unused, and used surplus steam traps. Browse our inventory of used steam traps available for purchase. Steam traps are a type of automatic valve that filters out condensate and non-condensable gases such as air without letting steam escape. Steam traps are used in various applications to ensure that steam is not wasted either for heating purposes or to use steam as a driving force for mechanical power. Tell us what surplus steam traps you have for sale or call us at 713-910-4337.