Pulsafeeder J30507 PVC/Hypalon Bleed Valve Kit - 3/8-Inch
PVC/Hypalon bleed valve kit with 3/8-inch tubing connection for compatible CHEM-TECH pump assemblies. CSPE sealing configuration for controlled air venting during priming.
Pulsafeeder J30507 PVC/Hypalon Bleed Valve Kit
The Pulsafeeder J30507 is a PVC/Hypalon bleed valve kit with a 3/8-inch tubing connection. It is documented in official CHEM-TECH metering pump replacement-parts schedules for servicing compatible liquid-end priming arrangements.
Hypalon/CSPE Sealing Configuration
J30507 is distinguished by its Hypalon sealing designation, also identified as CSPE. This material configuration differs from the Viton version J30509 and the PTFE version J30510. The original pump specification should determine which kit is appropriate.
Technical Product Details
- Manufacturer: Pulsafeeder
- Part Number: J30507
- Product Type: Bleed Valve Kit
- Body Material: PVC
- Sealing Material: Hypalon / CSPE
- Tubing Connection: 3/8 Inch
- Catalog Family: CHEM-TECH Series 100, 150 and Related Parts
- Primary Function: Air Bleeding During Priming
How the Bleed Valve Supports Priming
Gas trapped in a metering pump liquid end can interrupt normal liquid delivery. The bleed valve provides a designated path for venting air during startup and maintenance. The valve must be operated according to the manufacturer priming procedure.
Material Selection for Chemical Service
The PVC and CSPE materials should be checked against the chemical being metered. Chemical resistance depends on fluid concentration, temperature and operating conditions, and the complete wetted assembly must be considered.
Difference from Other 3/8-Inch Kits
Although J30507, J30509 and J30510 share the same nominal connection size, their seal materials are different. Avoid selecting a replacement solely on the basis of physical appearance or tubing dimensions.
Inspection and Replacement
Inspect the valve for damaged fittings, chemical buildup, leakage and deteriorated seals. Isolate the chemical system and relieve pressure before replacing the kit.
Ordering Information
Specify Pulsafeeder J30507 for a compatible CHEM-TECH pump requiring the PVC/Hypalon bleed valve kit with a 3/8-inch tubing connection.
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