Armstrong International 15B4 Trap Els PW 17895 Verified Protection: Calibrated specifically to

Verified Protection: Calibrated specifically to trigger at +38°F

this SPST open low control features an adjustable pressure range of 100 to 400 PSI

Engineered as a high-performance replacement for the BLW0863

Built with a 1" NPT inlet and outlet

Installing a counter-clockwise wheel will significantly drop airflow and can overheat your motor

Armstrong International 15B4 Trap Els PW 17895 Verified Protection: Calibrated specifically toThe Armstrong International 15B4 Trap is a high performance Series B Cast Iron Float & Thermostatic Steam Trap engineered for heavy duty industrial and commercial heating applications. Designed with a 1" NPT Standard Connection and a 5 16" orifice, this unit excels in managing high condensate loads while maintaining a maximum operating pressure of 15 PSI. Featuring an integrated thermostatic air vent, the 15B4 ensures rapid air removal for quick