Armstrong International 30B4 Trap Els PW 17895 For smaller models like the

For smaller models like the UDX100

this is a model-specific OEM part

Combustion Efficiency: Optimized for maintaining a consistent gas burner flame

Always verify the maximum working pressure (typically 400 psig) against your specific system requirements

This valve is rated for a continuous maximum water temperature of 250°F (121°C)

Armstrong International 30B4 Trap Els PW 17895 For smaller models like theThe Armstrong International 30B4 is a premier 1" NPT Series B Cast Iron Float & Thermostatic Steam Trap designed for high efficiency condensate drainage in industrial and commercial heating systems. Engineered for a maximum operating pressure of 30 PSI, this F&T steam trap features a robust 1 4" orifice and an integrated thermostatic air vent to ensure rapid air removal and prevent air binding during system start up. The Armstrong 30B4 trap utilizes a