Johnson Controls MP865C001G Valve Actuator 30067439-890 the vacuum and pressure tubing

the vacuum and pressure tubing ports must be connected correctly to the high and low sides as specified by the equipment manufacturer to ensure proper diaphragm movement

maintaining desired conditions with consistent accuracy

The upgrade to high-grade stainless steel provides significant resistance to thermal stress cracking and condensate-induced corrosion

System Safety: Operates in tandem with the furnace limit switch to ensure proper drafting before ignition occurs

Johnson Controls MP865C001G Valve Actuator 30067439-890 the vacuum and pressure tubingThe Johnson Controls MP865C001G is a heavy duty pneumatic valve actuator designed for precise flow control in demanding HVACR applications. Specifically engineered for larger valves requiring significant force, this 100 square inch actuator features a 3 7 PSI spring range and a generous 1 1 8 inch stroke. The unit is configured for spring return stem up operation, ensuring a fail safe position during control air loss. Built with a rugged die cast