this normally closed (NC) configuration ensures critical fail-safe positioning during power loss

provided the MOPD and temperature limits of the system stay within the 500 PSI rated ceiling

This 1 inch strainer gasket is specifically designed for 45-degree wye-pattern bodies

Designed for seamless integration into ANSI Class 250 systems

which is critical for systems utilizing permanent split capacitor (PSC) compressor motors that require low starting torque

Siemens Building Technology 265-1022 Relay 319825-402 this normally closed (NC) configurationThe Siemens Building Technology 265 1022 is a robust 3 way electro pneumatic relay designed for precise HVAC pneumatic air valve control. Engineered to facilitate the interlock between electrical and pneumatic systems, this unit manages the flow of air by alternately applying and exhausting pressure to field devices. Operating at 120VAC with a 3W power draw, the 265 1022 features a 1 4 inch barbed connection and is rated for a maximum pressure of 50