Built to meet rigorous EIA-456-A and IEC 60252-1 standards

the 30-158-D features the signature PopTop snap-on design

protecting the expansion valve from premature wear and ensuring HVAC system reliability

This dual-stage vacuum pump features a robust 3/4 HP DC motor that maintains consistent torque across high pressures

both of which are addressed in this kit

Parker 76728 Repair Kit Els PW 17895 Built to meet rigorous EIA-456-AAs an HVACR pro, you know a leaking or sluggish solenoid can shut down an entire system, especially in high demand steam and hot water applications. The Parker 76728 Jackes Evans Repair Kit is the industry standard solution for rebuilding GP307 and GP407 series solenoid valves. Designed specifically for 3 8" and 1 2" internal pilot operated configurations, this comprehensive kit allows you to service the pressure vessel and restore factory spec