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this valve is fixed at a 30 PSI set point to protect low-pressure hot water boilers from over-pressurization
It is designed to fit a wide range of models
Key Benefits for HVAC Professionals: Precise Thermal Calibration: Precisely set for a 150°F cutout and 90°F differential to ensure automatic thermal reset without manual intervention
but you must never use a capacitor with a lower voltage rating than the system’s original 370V requirement
Vent Limiting Technology: The factory-installed integral vent limiter ensures safe operation by restricting gas escapement in the event of diaphragm rupture
Setra RPS Pressure Snubber Els PW 17895 this valve is fixed atThe Setra RPS Room Pressure Snubber is a heavy duty stainless steel pressure probe specifically engineered for secondary or remote sensing in critical environments. When integrating this room pressure sensor accessory with the Setra SRPM Room Pressure Monitor, it acts as a critical dampening interface that mitigates pressure surge issues caused by HVAC cycling or rapid door closures. Constructed from corrosion resistant 303 304 stainless steel, the
