Pneumatic Control Valve, HP, Normally Closed, 60K PSI | HJ-10138824
The HJ Waterjet High-Pressure Normally Closed Pneumatic Control Valve | HJ-10138824 is a precision-engineered replacement for KMT Part Number 10138824, designed for reliable operation in 60,000 PSI (4,100 bar) waterjet systems. This HJ-10138824 valve assembly provides rapid and dependable pneumatic actuation to accurately control ultra-high-pressure water flow, ensuring consistent cutting performance while protecting critical pump and cutting head components. The HJ-10138824 is identified as a high-pressure normally closed valve assembly that uses the BV701184 9/16-inch nozzle tube gland nut.
Manufactured to exact OEM specifications, the HJ Waterjet valve delivers the same fit, function, pressure capability, and reliability expected from original equipment—without the excessive OEM price. Each valve is built from premium corrosion-resistant materials and precision-machined sealing surfaces to withstand continuous industrial operation in demanding waterjet environments.
The normally closed configuration keeps the valve securely shut until pneumatic pressure is applied, providing fast response times, dependable pressure control, and safe system operation. Whether performing routine maintenance or replacing a worn valve, this assembly installs directly into compatible 60K waterjet systems with no modifications required.
Ideal for fabrication shops, aerospace manufacturers, automotive production, stone processing, metal fabrication, glass cutting, and general industrial waterjet applications, this valve helps maintain peak cutting accuracy while minimizing costly downtime.
Features & Benefits
- Direct replacement for KMT Part #10138824
- Designed for 60,000 PSI (4,100 bar) waterjet systems
- Normally Closed (NC) pneumatic operation
- Precision-machined for exact OEM fit and performance
- Fast pneumatic actuation for accurate high-pressure water control
- Premium corrosion-resistant construction
- Long-lasting seals for extended service life
- Minimizes pressure loss and leakage
- Helps improve cutting consistency and system reliability
- Simple drop-in installation with no modifications required
- OEM-quality performance at a competitive price
Applications
- High-pressure waterjet cutting systems
- Waterjet intensifier pumps
- Abrasive waterjet machines
- Metal fabrication
- Aerospace manufacturing
- Automotive production
- Stone and granite processing
- Glass cutting
- Composite machining
- Industrial manufacturing facilities
Compatible With
- KMT 60K Waterjet Systems
- SL-IV Systems
- SL-V Systems
- Other compatible 60,000 PSI KMT-style waterjet pumps utilizing the HP Normally Closed Pneumatic Control Valve
Technical Specifications
- Product: High Pressure Pneumatic Control Valve
- Configuration: Normally Closed (NC)
- Operating Pressure: 60,000 PSI (4,100 Bar)
- Replacement Part Number: 10138824
- Type: Pneumatic Valve / Actuator Assembly
- Nozzle Tube Gland Nut Compatibility: BV701184 (9/16")
- Condition: New
- Brand: HJ Waterjet
- OEM Equivalent: Yes
- Installation: Direct Replacement
Why Choose HJ Waterjet?
HJ Waterjet replacement parts are manufactured to deliver precision, durability, and reliability while significantly reducing maintenance costs. Every component is engineered for exact dimensional compatibility, ensuring seamless installation and dependable performance in demanding waterjet cutting environments. By choosing HJ Waterjet, you receive the same precision fit and operating performance professionals expect—at a much better value.