Description
The Mazzei CR-3 is a check valve repair kit specifically designed for use with C83-P PP, C83-P PVDF, and old-style 1.0″ injectors. It includes essential components such as a Teflon ball, a Kel-F seat, and a Hastelloy-C spring. This kit is compatible with Mazzei’s check valve model 978/C83P and supports maintenance for venturi injectors.
Includes: PTFE suction port ball, Kel-F gasket, Hastelloy C-22 spring
