comes with a pre-installed breaker

this component ensures seamless mechanical and electrical compatibility without requiring modifications to the valve body

or light oil applications

Reconditioning Kit for 1/2" Normally Open 4

eliminating the need for complex field modifications during service calls

Utica-Dunkirk 550001908 Gasket Kit 321702-401 comes with a pre-installed breakerThe Utica Dunkirk 550001908 Gasket Kit is a critical OEM replacement part designed for sealing industrial heating coils and ensuring the pressure boundary integrity of ECR International hydronic systems. This professional grade kit includes a high temp resilient coil gasket and a comprehensive hardware kit featuring stainless steel studs and top lock nuts to prevent vibration loosening and thermal bypass. As a veteran preferred boiler maintenance kit,