Pulsafeeder J41911 FPP/Hypalon/Ceramic Injection Valve - 1/4-Inch NPT
FPP/Hypalon/ceramic injection check valve with 1/4-inch NPT inlet designation for compatible chemical metering pump installations. Verify the mating process fitting.
Pulsafeeder J41911 FPP/Hypalon/Ceramic Injection Check Valve
The Pulsafeeder J41911 is an injection check valve assembly listed in Pulsafeeder replacement-parts schedules. It combines an FPP housing, Hypalon/CSPE seat and ceramic check ball with a 1/4-inch NPT inlet connection designation.
Product Specifications
- Manufacturer: Pulsafeeder
- Part Number: J41911
- Product Type: Injection Check Valve
- Housing Material: FPP
- Seat Material: Hypalon / CSPE
- Check Ball: Ceramic
- Inlet Connection: 1/4-Inch NPT Designation
- Process Connection: Verify Original Fitting
Injection Point Operation
The valve is used where chemical metering equipment introduces solution into a process line. Its check mechanism helps resist reverse flow toward the metering pump discharge connection.
Hypalon Seat and Ceramic Ball
The CSPE/Hypalon seat and ceramic ball distinguish this component from FPP injection valves with Viton or PTFE sealing. Material compatibility must be verified for the specific chemical, concentration and temperature.
Connection Verification
The parts catalog identifies a 1/4-inch NPT configuration. Confirm the original valve inlet and process-side fitting before purchasing because NPT connection dimensions differ from OD tubing sizes.
Replacement and Maintenance
Inspect the valve for deposits, damaged threads and check-ball contamination. Match the original equipment part number and follow the manufacturer service procedure.
Ordering Information
Choose Pulsafeeder J41911 for the FPP/Hypalon/ceramic injection check valve configuration.
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