Hoffman 401545 17c 1/2" Radiator Steam Trap Swivel

Hoffman swivel pattern thermostatic trap model 17C-S 1/2"pipe 25lb maximum operating pressure, capacity 880lbs per hour. SHEMA ratings.   

        Hoffman thermostatic traps are recommended for: low pressure two pipe heating systems radiators, convectors, fintube,etc. They handle steam, air, and condesate by pressure and temperature to open and close the diaphragm or bellows. This thermostatic element expands when steam is present to close the trap, and contracts when the cooler air or condensate is present to open the trap which allows the condensate to drain. The Hoffman thermostatic trap has cast bronze body available in angle and straight pattern.