Armstrong International 15B3 Connection Els PW 17895 maintaining high-precision sensitivity for low-pressure

maintaining high-precision sensitivity for low-pressure applications typically found in 80% and 90% AFUE residential furnaces

As the direct field replacement for the 33CS250-FS and P374-1000FM

The robust metal construction is built for high-temperature resilience

making it a versatile solution for various projects requiring damper actuator weather protection

Common Questions Is the Sporlan C-303-S compatible with POE oils

Armstrong International 15B3 Connection Els PW 17895 maintaining high-precision sensitivity for low-pressureThe Armstrong International 15B3 is a high performance Series B cast iron float and thermostatic steam trap designed for industrial and commercial heating systems. Featuring a 3 4 inch NPT connection and a precision engineered 7 32 inch orifice, this unit is optimized for systems with a maximum operating pressure of 15 PSI. It excels at modulating steam loads, ensuring the continuous drainage of condensate while the integrated thermostatic air vent