Johnson Controls D-251-6003 Diaphragm 30067439-890 it maintains the same 2

it maintains the same 2

As an inductive load specialist

and V5197 series gas valves

supporting various refrigerant pressure control applications

Johnson Controls D-251-6003 Diaphragm 30067439-890 it maintains the same 2The Johnson Controls D 251 6003 is a high performance replacement diaphragm specifically engineered for pneumatic actuator maintenance and repair. As a genuine Number 4 actuator part, this single piece diaphragm ensures a positive seal and consistent pressure response in critical HVAC and industrial machinery control systems. Designed for field service by veteran technicians, the D 251 6003 provides the necessary flexibility to regulate fluid or gas