Pneumatic Valve Repair Kit | UHP Normally Open (NO), 90K | HJ-20477518
Keep your ultra-high-pressure waterjet system operating at peak efficiency with the UHP Pneumatic Valve Repair Kit, Normally Open (NO), 90K | HJ-20477518, engineered to restore the performance and sealing integrity of pneumatic control valves used on 90,000 PSI (6,200 bar) intensifier pumps. This HJ-20477518 Pneumatic Valve Repair Kit is designed as a complete maintenance solution for rebuilding worn pneumatic valve assemblies, helping eliminate internal leakage, inconsistent valve actuation, pressure loss, and unnecessary downtime.
This HJ-20477518 Pneumatic Valve Repair Kit contains all of the critical sealing and wear components required during routine maintenance of the normally open pneumatic valve assembly. Replacing these wear items at recommended service intervals helps maintain accurate valve response, reliable high-pressure water flow, and maximum cutting performance while extending the service life of your waterjet system. The HJ-20477518 kit includes O-rings for the normally open actuator, valve seat, brass backup ring, stainless steel backup ring, valve stem, and seal components required to service both the valve and actuator.
Key Features
- Precision replacement repair kit for 90,000 PSI (6,200 bar) UHP pneumatic valves
- Designed for Normally Open (NO) pneumatic valve assemblies
- Restores proper valve sealing and pneumatic actuation
- Reduces internal leakage and pressure loss
- Improves valve response and cutting consistency
- Manufactured to OEM-quality dimensional tolerances
- Ideal for preventative maintenance and scheduled rebuilds
- Minimizes costly downtime and extends component life
- Compatible with many KMT-style ultra-high-pressure waterjet systems
Applications
Designed for maintenance of:
- Ultra-high-pressure 90K PSI intensifier pumps
- Industrial waterjet cutting systems
- Metal fabrication
- Aerospace manufacturing
- Automotive production
- Stone and granite cutting
- Glass processing
- Composite machining
- General industrial waterjet applications
Benefits
Routine replacement of pneumatic valve wear components helps:
- Maintain maximum cutting pressure
- Prevent pneumatic valve leakage
- Improve machine reliability
- Increase valve service life
- Reduce emergency repairs
- Lower maintenance costs
- Maintain consistent waterjet performance
- Extend overall pump life
Compatible With
- Part Number: 20477518
- Pressure Rating: 90,000 PSI (6,200 bar)
- Valve Style: Normally Open (NO)
- Compatible with KMT-style UHP pneumatic valve assemblies and equivalent replacement systems.