Designed to handle a maximum pressure of 250 PSI

It is an ideal drop-in replacement for increasing the efficiency of commercial air handlers and ventilation systems

If the venting is clear and the sensing hose is free of cracks or moisture

Reliable 120V primary safety control for oil burners

The temperature sensing element must be purchased separately based on your specific resistance requirements

Belimo B311+LF24-SR Valve Assembly 328140-751 Designed to handle a maximumThe Belimo B311+LF24 SR is a precision engineered 3 way characterized control valve (CCV) assembly designed for modulating control in closed loop hydronic systems. Featuring a 1 2 inch NPT connection and a 1. 9 Cv rating, this valve utilizes a stainless steel ball and stem to prevent corrosion and ensure long term reliability in demanding HVAC applications. The assembly is paired with the LF24 SR spring return actuator, providing 35 in lb of torque