Pulsafeeder J41767 FPP/CSPE/Ceramic Injection Check Valve - 1/2-Inch

Pulsafeeder J41767 FPP/CSPE/Ceramic Injection Check Valve

The Pulsafeeder J41767 is an injection check valve assembly identified for PULSAtron PHC3 wet ends. It features an FPP housing, CSPE/Hypalon seat and ceramic check ball with a 1/2-inch OD tubing connection and 1/2-inch male NPT injection fitting.

Product Specifications

• Manufacturer: Pulsafeeder
• Part Number: J41767
• Product Type: Injection Back Check Valve
• Housing Material: FPP
• Valve Seat: CSPE / Hypalon
• Check Ball: Ceramic
• Discharge Tubing: 1/2-Inch OD
• Injection Connection: 1/2-Inch Male NPT
• Listed Wet End: PHC3

One-Way Flow at the Injection Point

The valve permits metered chemical solution to enter the process line while helping resist reverse flow into the discharge tubing. It forms part of the pump injection connection rather than the suction-side foot valve.

FPP Body and Hypalon Seat

The FPP housing and CSPE/Hypalon seat are important replacement specifications. J41767 uses a ceramic ball, unlike the related J41773 assembly, which uses a PTFE check ball.

PHC3 Connection Requirements

J41767 is listed for PHC3 wet ends with 1/2-inch OD discharge tubing. The corresponding smaller PHC1 injection valve is J41766, which uses 3/8-inch OD tubing. These connection sizes should not be treated as interchangeable.

Chemical Compatibility

Confirm the compatibility of FPP, CSPE and ceramic with the process chemical, concentration and temperature. Match the original wet-end code when selecting a replacement.

Maintenance and Replacement

Inspect the injection valve for chemical buildup, damaged threads and leakage. Relieve system pressure and follow the pump service instructions before replacement.

Ordering Information

Choose Pulsafeeder J41767 for the FPP/CSPE/ceramic injection check valve used with compatible PHC3 wet ends.