Barnes & Jones F&T steam traps are compact, of rugged design, with easy access to all interior parts, and feature a standard H pattern piping design with inlets and outlets on both sides of the steam trap. Traps are available in 3/4" to 2" (which is piped through the head) pipe sizes and steam operating pressures from 15 to 125 psi. All working parts are made of corrosion resistant materials and attached to the cover casting.