Pulsafeeder J41766 FPP/CSPE/Ceramic Injection Check Valve - 3/8-Inch
FPP/CSPE injection check valve with ceramic ball, 3/8-inch OD tubing and 1/2-inch male NPT process connection. Listed for PULSAtron PHC1 wet ends.
Pulsafeeder J41766 FPP/CSPE/Ceramic Injection Check Valve
The Pulsafeeder J41766 is an injection back-check valve for PULSAtron PHC1 wet ends. It features an FPP body, CSPE/Hypalon valve seat, ceramic check ball and 3/8-inch OD tubing connection with a 1/2-inch male NPT process fitting.
Technical Specifications
- Manufacturer: Pulsafeeder
- Part Number: J41766
- Product Type: Injection Check Valve Assembly
- Body Material: FPP
- Seat Material: CSPE / Hypalon
- Check Ball: Ceramic
- Tubing Connection: 3/8-Inch OD
- Process Connection: 1/2-Inch Male NPT
- Compatible Wet End: PHC1
Injection Valve Function
The check-valve assembly is fitted at the process injection point and provides a one-way path for chemical solution from the metering pump. It helps resist backflow from the process system into the discharge tubing.
PHC1-Specific Connection
J41766 is identified with a 3/8-inch OD tubing connection for PHC1 wet ends. J41767 has a larger 1/2-inch OD tubing connection and is listed for PHC3 wet ends.
Ceramic Ball and CSPE Seat
The ceramic check ball and CSPE seat distinguish J41766 from PTFE-ball configurations such as J41772. These material differences matter when matching the original equipment.
Installation Requirements
Verify the 3/8-inch OD tubing, 1/2-inch male NPT fitting and PHC1 wet-end designation. Confirm the chemical compatibility of all wetted materials.
Inspection and Maintenance
Inspect the injection fitting for leaks, chemical deposits and damaged connections. Check the valve components for contamination if chemical delivery becomes restricted.
Ordering Information
Specify Pulsafeeder J41766 for the FPP/CSPE/ceramic injection valve used on compatible PHC1 wet ends.
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