Pulsafeeder 41708 PVC/Viton/Ceramic 6-Inch Back Check Injection Valve
6-inch back-check injection valve assembly with PVC housing, Viton seat, ceramic check ball and 1/2-inch tubing designation for compatible Pulsafeeder chemical metering systems.
Pulsafeeder 41708 PVC/Viton/Ceramic 6-Inch Back Check Injection Valve
The Pulsafeeder 41708 is a 6-inch back-check injection valve assembly used in compatible chemical metering systems. Product catalogs identify a PVC housing, Viton sealing configuration, ceramic check ball and nominal 1/2-inch tubing designation.
Technical Specifications
- Manufacturer: Pulsafeeder
- Part Number: 41708
- Product Type: Back Check Injection Valve Assembly
- Assembly Designation: 6-Inch
- Housing: PVC
- Seat: Viton / FKM
- Check Ball: Ceramic
- Tubing Designation: 1/2 Inch
Backflow Protection at the Injection Point
The valve is designed for the chemical discharge side of a metering system. Its check mechanism helps resist reverse flow from the process line toward the chemical feed tubing. The extended assembly designation distinguishes it from standard injection valve configurations.
PVC, Viton and Ceramic Materials
The PVC housing, Viton seat and ceramic check ball are important replacement specifications. Verify their compatibility with the chemical being injected, its concentration and the operating temperature.
6-Inch Assembly Selection
The manufacturer catalog describes this component as a 6-inch back-check assembly. Confirm the required insertion arrangement, original tubing connection and mating process fitting before installation. Do not assume that all 1/2-inch injection valves are interchangeable.
Inspection and Maintenance
Inspect the valve for chemical deposits, damaged connections, leakage and check-ball contamination. Follow the equipment maintenance instructions and depressurize the process system before service.
Ordering Information
Specify Pulsafeeder 41708 for the 6-inch PVC/Viton/ceramic back-check injection valve configuration.
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