Pulsafeeder J30509 PVC/Viton Bleed Valve Kit - 3/8-Inch
PVC/Viton bleed valve kit with 3/8-inch tubing connection for compatible CHEM-TECH chemical metering pumps. Viton-sealed configuration for liquid-end priming and service.
Pulsafeeder J30509 PVC/Viton Bleed Valve Kit
The Pulsafeeder J30509 is a 3/8-inch PVC/Viton bleed valve kit listed in CHEM-TECH chemical metering pump replacement-parts documentation. It is used to service the liquid-end air-bleeding arrangement on compatible pump configurations.
Viton-Sealed Bleed Valve Configuration
The defining feature of J30509 is its Viton/FKM sealing designation. This distinguishes the assembly from J30510, which uses PTFE sealing, and J30507, which uses Hypalon/CSPE sealing. Selecting the correct elastomer is important for maintaining the original pump configuration.
Product Specifications
- Manufacturer: Pulsafeeder
- SKU: J30509
- Component: Bleed Valve Kit
- Body: PVC
- Sealing Material: Viton / FKM
- Connection: 3/8-Inch Tubing
- Application: Chemical Metering Pump Priming
- Catalog Category: CHEM-TECH Replacement Parts
Role in Pump Startup
During priming, the bleed valve allows trapped air to be vented from the liquid end through the designated return connection. The procedure helps establish the intended chemical flow before the pump resumes normal metering operation.
Chemical Compatibility Considerations
Viton is a fluoroelastomer used in selected chemical-handling components, but its suitability depends on the chemical, concentration and temperature. Confirm compatibility of both the PVC housing and Viton sealing material before installation.
Choosing the Correct CHEM-TECH Kit
J30509 shares the nominal 3/8-inch connection with J30507 and J30510. The different sealing designations mean that tubing size alone is not sufficient to establish replacement compatibility.
Maintenance and Troubleshooting
Inspect the valve for deposits, worn seals, leaks and damaged fittings when troubleshooting priming difficulties. Check the complete suction and discharge arrangement because other system conditions may produce similar symptoms.
Ordering Information
Order Pulsafeeder J30509 for the PVC/Viton 3/8-inch bleed valve kit specified for the original CHEM-TECH pump configuration.
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