Prier C-634KT-806 Vacuum Breaker Assembly for C-634/P-650
Brand: Prier | SKU: C-634KT-806
Product Overview
Service the vacuum-breaker area of a compatible C-634 or P-650 with C-634KT-806. PRIER lists this assembly separately from the stopper, worm sleeve and worm drive, allowing a focused repair of the matching backflow-service area.
Key Features
- Replacement vacuum breaker assembly.
- Catalog-listed C-634/P-650 fit.
- Separate from worm-drive and stopper service kits.
Common Uses
Servicing or converting the listed assembly on a compatible existing PRIER hydrant.
Technical Specifications
- Part: C-634KT-806
- Type: Vacuum breaker assembly
- Catalog-listed series: Compatible C-634/P-650
Compatibility & Installation Notes
Match the installed model and design generation to the parts diagram. Do not assume fit on every retired C-634 design. Shut off the supply before service and follow the diagramβs check-spider and sealing-washer orientation guidance.
Frequently Asked Questions
Is this a complete C-634 overhaul kit?
No. C-634KT-806 is the vacuum breaker assembly, listed separately from the complete overhaul kit.
Does it include a worm sleeve or drive assembly?
Those are separately listed service assemblies. C-634KT-806 is the vacuum breaker assembly.
What models are listed?
The manufacturer catalog lists C-634 and P-650; confirm the installed generation and parts diagram before ordering.
Why Buy from Big Frog Supply?
Choose C-634KT-806 for vacuum-breaker service on a matching C-634/P-650. Its separate assembly number helps you distinguish that repair from the stopper and worm-drive parts when planning maintenance.






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