Pulsafeeder J61026 PVDF/PTFE/PTFE Injection Check Valve - KTT1
PVDF/PTFE injection back-check valve with PTFE check ball, 3/8-inch OD discharge tubing and 1/2-inch male NPT process connection for KTT1 wet ends.
Pulsafeeder J61026: KTT1 Injection Check Valve Replacement Guide
The Pulsafeeder J61026 is a PVDF/PTFE/PTFE injection check valve for compatible PULSAtron KTT1 wet ends. It combines a PVDF housing with a PTFE seat and PTFE ball and connects to 3/8-inch OD discharge tubing.
Key Specifications
- Manufacturer: Pulsafeeder
- Part Number: J61026
- Product Type: Injection Back-Check Valve
- Housing: PVDF
- Valve Seat: PTFE
- Check Ball: PTFE
- Tubing: 1/4-Inch ID x 3/8-Inch OD
- Process Connection: 1/2-Inch Male NPT
- Listed Wet End: KTT1
Why KTT1 Compatibility Matters
The KTT1 wet-end configuration identifies the required material and connection combination. The related J61073 valve is listed for KTT3 and uses larger 1/2-inch OD tubing.
Injection Point Operation
J61026 is installed where the metering pump discharge tubing connects to the process system. Its internal check mechanism helps prevent reverse flow from the process line.
PVDF and PTFE Wetted Components
The PVDF housing and PTFE seat and ball are important replacement specifications. Confirm their suitability for the chemical concentration and operating temperature.
Installation Checklist
- Verify the original KTT1 pump configuration.
- Confirm the discharge tubing is 3/8-inch OD.
- Match the 1/2-inch male NPT process fitting.
- Inspect the existing valve for contamination and leakage.
- Isolate and depressurize the system before replacement.
Ordering Information
Specify Pulsafeeder J61026 for the PVDF/PTFE/PTFE injection check valve with 3/8-inch OD tubing.
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