and A2L varieties

and 60-21621-81

If adjustment is required

though seals should be verified for specific high-temp chemical applications

ASCO 304-057 Rebuild Kit THPU32HP7Y and A2L varietiesThe ASCO 304 057 Rebuild Kit is a comprehensive maintenance solution engineered specifically for high performance ASCO solenoid valves. Designed to restore optimal sealing and operational efficiency, this solenoid valve repair kit includes essential internal components like the core assembly, springs, and high grade elastomer seals. Professionals in the HVACR and industrial sectors rely on the ASCO 304 057 to address common failure points such as