Type 253 is a 2/2 normally-closed plunger-type solenoid valve. When energized, the solenoid armature is pulled-in against a spring and the valve opens.
As a standard feature, the valve seat is made of stainless steel in order to avoid erosion. The solenoid epoxy encapsulation efficiently dissipates the heat generated by the coil.
Features
Normally closed
Body material: Brass
Compact design
Fluid temperatures 0° to 180° C (0° to 356° F)
Coil replacement does not require fluid to be isolated