Description
The Parker 251542 is the port plate bolt kit for PA4/PS4 valves, 3/4" and 1" port. Parker lists it in the parts kit tables for its P-Series weld-in solenoid valves and pressure regulators (PS4 and PA4, with stainless steel PS4C and PA4C versions).
Parker describes the P-Series as a cartridge-based valve family for ammonia, CO2, R-22, R-134a, R-404a, R-410a and R-507, made up of a valve body, a port plate that defines the valve function and, on regulators, a bonnet assembly with the range spring.
Key specifications
- Parker part number: 251542
- Kit: port plate bolt kit
- Listed for: PA4/PS4 valves, 3/4" and 1" port
- P-Series maximum rated pressure: 52 bar (754 psig)
- P-Series liquid temperature range: -60°C to 120°C (-76°F to 248°F)
Common questions
How do I confirm the right size?
Parker kits are matched to the valve port size. Check the port size on the valve nameplate before ordering.
Specifications are based on Parker Refrigerating Specialties Bulletin 24-05 E (P-Series Solenoid Valves and Pressure Regulators). Confirm fit, ratings and application requirements before ordering.
Disclaimer: The image shown is a general representation of the product category and may not depict the exact part number offered. Actual product appearance, specifications, and configuration may vary.
