Tilt-A-Jet On/Off Valve Rebuild Kit | Max 5 | HJ-303639 -NEW UPGRADED DESIGN
The HJ-303639 On/Off Valve Repair Kit MAXJET (Upgraded Design) is a precision-engineered, high-performance rebuild kit developed to restore and enhance the reliability of OMAX MAXJET cutting heads, including MAXJET 5 Tilt-A-Jet (TAJ) systems.
This new improved, long-lasting HJ-303639 On/Off Valve Repair Kit includes all essential wear components required to rebuild the on/off valve assembly, ensuring consistent cutting performance, precise water control, and extended service life in ultra-high-pressure waterjet systems operating up to 60,000 PSI (60K)
The following is what makes our new enhanced design premium:
🔹 Enhanced Seal Technology
- Uses high-performance sealing materials for improved resistance to pressure, heat, and abrasion
- Reduces premature wear and leakage
🔹 Reinforced Backup Ring Design
- Improved extrusion resistance under extreme 60K PSI pressure
- Extends overall seal life
🔹 Precision-Machined Valve Seat
- Optimized sealing surface for cleaner shutoff and reduced leakage
- Improves valve efficiency and reliability
🔹 Upgraded Poppet / Valve Element
- Enhanced wear resistance for high-cycle operation
- Maintains consistent valve response over time
🔹 Improved Surface Finishing
- Reduced friction between moving parts
- Smoother actuation and faster response
UPGRADED KIT COMPONENTS INCLUDE:
- Enhanced valve seat (precision-machined)
- Upgraded poppet / valve element
- High-performance seals
- Advanced O-rings (multi-material compatibility)
- Reinforced backup rings
- Internal wear components (as required for full rebuild)
Key Benefits
- Longer service life vs standard kits
- Improved resistance to abrasive contamination
- Faster valve response and cleaner shutoff
- Reduced leakage and pressure loss
- Lower maintenance frequency and downtime
- Upgraded High-Durability Design
- Extended Seal and Component Life
- Optimized for 60K PSI Systems
- Improved Valve Response and Shutoff
- Reduced Downtime and Maintenance Costs
Applications
- OMAX abrasive waterjet cutting machines
- OMAX multi-axis bevel cutting heads (TAJ systems)
- MAXJET 5 (TAJ) assemblies
- High-production manufacturing
- Precision cutting (metal, glass, composites)
Why Choose HJ Waterjet?
HJ Waterjet manufactures high-performance replacement components engineered to meet and exceed OEM specifications. Each part is precision-crafted from premium-grade materials to deliver exceptional durability, consistent performance, and extended service life in demanding waterjet cutting applications.
Designed for reliability and efficiency, our replacement parts help optimize pump performance, reduce maintenance and operating costs, and minimize unplanned downtime. With HJ Waterjet, you can maximize productivity while maintaining the precision and quality your operations depend on without the OEM price.