Spring 17.2x17 s/a De Dietrich 7754753

This spring, sized 17.2x17 s/a, is a small but important part in many boiler and burner mechanisms. It provides tension or return force in valves, actuators, or safety devices, ensuring proper operation. In heating equipment components, springs like this are used to maintain contact, absorb vibration, or control movement. Durable and precisely wound, this spring is a reliable choice for gas burner parts and boiler maintenance and repair, helping to restore function to worn assemblies.