providing the precise orifices and port alignment required for the Burnham 8 series boilers

making it suitable for locations subject to washdowns or high humidity

Designed for 24V AC operation

Common Questions What is the difference between Section I and Section IV relief valves

Does this kit include components for the automatic drain valve

Johnson Controls D-3153-20 Damper Actuator Els PW 17895 providing the precise orifices andFor versatile pneumatic control of ventilation and safety dampers, the Johnson Controls D 3153 20 Damper Actuator provides a rugged, field ready solution. Engineered with a large 15 inch synthetic elastomer diaphragm and a durable die cast aluminum body, this linear actuator is built for high demand environments. It features a 3 inch stroke and a nominal 8 13 psi spring range, ensuring consistent displacement in both proportional and two position