Siemens Building Technology 265-1022 Relay 318423-701 this 1/2" NPT-mounted component requires

this 1/2" NPT-mounted component requires manual intervention once tripped

If the OPD is used without a vent limiting device

The Chevron Pneumatic Tubing 1063772 is a professional-grade solution for technicians requiring reliable 1/4" OD pneumatic tubing for complex building automation and HVAC control environments

The York S1-025-38888-001 is an automatic reset switch

Ensure your floating point actuator is correctly phased to the common terminal to prevent short-cycling or timing errors

Siemens Building Technology 265-1022 Relay 318423-701 this 1/2" NPT-mounted component requiresThe 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