Watts 0036046 3GHAP Thermostatic Radiator Steam Trap 3/4"

Description:

The Watts 0036046 3GHAP Thermostatic Radiator Steam Trap is a 3/4 inch angle-pattern steam trap designed to automatically remove condensate, air, and non-condensable gases from low-pressure steam heating systems while preventing the loss of live steam. Commonly installed on radiators, convectors, unit heaters, fin tube systems, steam distribution networks, institutional heating systems, and commercial boiler plants requiring efficient condensate drainage. Maintenance technicians, HVAC contractors, facility engineers, and steam system specialists use this steam trap for system repairs, energy-efficiency upgrades, replacement projects, and preventive maintenance of steam heating equipment.

Applications:

The Watts 3GHAP Steam Trap is widely used in commercial and institutional steam heating systems, schools, universities, hospitals, apartment buildings, office complexes, government facilities, manufacturing plants, boiler rooms, district heating systems, and industrial process heating applications. The thermostatic design automatically discharges condensate and trapped air while remaining tightly closed in the presence of steam, helping improve heat transfer efficiency and reduce energy loss. It is commonly installed on radiators, convectors, unit ventilators, finned tube radiation systems, drip points, and other steam-heated equipment where reliable condensate removal is essential for system performance, occupant comfort, and equipment longevity.

Technical Specifications:

• Manufacturer Part Number (MPN): 0036046
• Brand: Watts
• Model: 3GHAP
• Product Type: Thermostatic Radiator Steam Trap
• Series: GH Series
• Connection Size: 3/4 in.
• Body Pattern: Angle
• Connection Type: Threaded NPT
• Body Material: Bronze
• Internal Materials: Brass and Stainless Steel
• Steam Trap Type: Thermostatic
• Maximum Operating Pressure: 25 PSI
• Temperature Range: 100°F to 320°F
• Service Media: Steam and Condensate
• Function: Condensate Removal and Air Venting
• Application: Low-Pressure Steam Heating Systems
• Installation: Radiators, Convectors, and Steam Heating Equipment
• Suitable For: Commercial, Institutional, and Industrial Steam Systems
• Replacement For: STMTMSTTRP-3GHAP

Common Replacements:

• Watts 0036093 3GHAP 3/4" Angle Radiator Steam Trap
• Spirax Sarco Thermostatic Radiator Steam Trap
• Armstrong Thermostatic Angle Steam Trap