Armstrong International 15B4 Trap Els PW 17895 Engineered as a high-performance replacement

Engineered as a high-performance replacement for the BLW0863

Key Benefits for the Contractor Universal Compatibility: Works with a broad range of Schneider Electric and Barber Colman electric room thermostats for easier inventory management

1/2" x 2 9/16" Shaft

What does SPDT signify in this application

Armstrong International 15B4 Trap Els PW 17895 Engineered as a high-performance replacementThe 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