Pulsafeeder J41694 PVC/CSPE/Ceramic Injection Check Valve - 1/2-Inch
PVC injection check valve assembly with CSPE/Hypalon seat, ceramic check ball, 1/2-inch OD tubing connection and 1/2-inch male NPT fitting for compatible PULSAtron and CHEM-TECH pumps.
Pulsafeeder J41694 PVC/CSPE/Ceramic Injection Check Valve
The Pulsafeeder J41694 is a chemical injection check valve assembly designed for compatible PULSAtron and CHEM-TECH metering pumps. It combines a PVC housing, CSPE/Hypalon sealing components and a ceramic check ball with a 1/2-inch outside-diameter tubing connection and 1/2-inch male NPT injection fitting.
Injection Point Backflow Protection
Installed at the connection between the chemical feed tubing and process line, the injection valve permits chemical solution to enter the process system while helping resist reverse movement of process liquid toward the metering pump.
Technical Specifications
- Manufacturer: Pulsafeeder
- Part Number: J41694
- Product Type: Injection Check Valve Assembly
- Housing Material: PVC
- Seat Material: CSPE / Hypalon
- Check Ball: Ceramic
- Tubing Connection: 1/2-Inch OD
- Injection Connection: 1/2-Inch Male NPT
- Listed PULSAtron Wet Ends: VHC3, VHC5, VHCA, VHCF, WHC3, WHC5
CSPE Seat and Ceramic Check Ball
The CSPE sealing arrangement distinguishes J41694 from injection valves using Viton or PTFE seats. The ceramic ball forms part of the one-way check mechanism. Both material selection and connection dimensions should match the original liquid-end configuration.
Compatible Chemical Feed Systems
Distributor specifications identify applications involving selected PULSAtron and CHEM-TECH wet ends. Confirm the complete pump model, tubing size and original injection fitting before purchasing.
Inspection and Maintenance
Inspect the valve for chemical deposits, damaged threads, leaking connections and contamination around the check ball and seat. A restricted injection point may affect normal chemical delivery.
Installation Considerations
Confirm the 1/2-inch OD tubing and male NPT connection. Isolate the process line, relieve pressure and follow the manufacturer service instructions before replacing the injection valve.
Ordering Information
Specify Pulsafeeder J41694 for a compatible PVC/CSPE/ceramic injection check valve requiring 1/2-inch OD tubing and 1/2-inch male NPT connections.
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