Repair Kit, Sealing head assembly, Outlet, Pro II / III, 72117819

UHP CHECK VALVE REPAIR KIT, INLET-OUTLET, .875 PLUNGER, BALL STYLE, 90K, SLPRO II/PROIII

HJ-72117819

UHP Check Valve Repair Kit, Inlet & Outlet, .875 Plunger, Ball Style, 90K PSI | HJ-72117819


Restore maximum pressure, improve sealing performance, and extend the service life of your ultra-high-pressure intensifier with the HJ Waterjet UHP Check Valve Repair Kit, Inlet – Outlet, Ball Style, .875 Plunger, 90K PSI. Precision manufactured to OEM specifications, this HJ-72117819 complete rebuild kit is designed for 90,000 PSI (6,200 bar) waterjet intensifier pumps utilizing .875" plunger assemblies and ball-style inlet check valves.

Engineered for demanding industrial waterjet applications, this HJ-72117819 UHP Check Valve Repair Kit restores the critical sealing components responsible for maintaining consistent ultra-high-pressure water flow. Replacing worn check valve components helps eliminate pressure fluctuations, internal leakage, inconsistent cutting performance, and premature wear on surrounding intensifier components.

Manufactured from premium wear-resistant materials, every component is precision-machined to ensure exceptional durability, reliable sealing, and long service life in the harshest operating environments.

This HJ-72117819 kit is an ideal preventative maintenance solution for reducing unexpected downtime while maintaining peak cutting performance.

 

Complete Kit Includes

  • Discharge Poppet
  • Poppet Pin
  • Compression Spring
  • Precision Inlet Ball
  • Dowel Pin
  • Discharge Seat

Each component is manufactured to precise tolerances for proper fit, sealing integrity, and dependable operation in ultra-high-pressure systems.

 

Features & Benefits

  • Precision OEM-quality replacement components  
  • Designed for 90,000 PSI (6,200 Bar) systems
  • Services both inlet and outlet check valves
  • Ball-style inlet configuration
  • Fits .875" plunger intensifier pumps
  • Restores proper one-way water flow
  • Improves pressure consistency
  • Reduces internal leakage
  • Maintains maximum cutting pressure
  • Minimizes pressure spikes and fluctuations
  • Extends sealing head service life
  • Helps reduce maintenance costs
  • Fast installation during scheduled maintenance
  • Manufactured from premium wear-resistant materials

 

Compatible With

Designed for waterjet intensifier pumps utilizing:

  • .875" Ceramic Plunger
  • 90,000 PSI (6,200 Bar) systems
  • PRO-II Intensifier Pumps
  • PRO-III Intensifier Pumps
  • Ball-style inlet sealing head assemblies
  • KMT-style ultra-high-pressure pumps
  • Compatible aftermarket waterjet intensifiers using the same valve design

This HJ-72117819 UHP Check Valve Repair Kit is commonly used in industrial abrasive waterjet cutting systems operating in continuous production environments.

 

Typical Applications

Ideal for demanding manufacturing operations including:

  • Aerospace manufacturing
  • Precision metal fabrication
  • Automotive production
  • Stone processing
  • Glass cutting
  • Composite machining
  • Aluminum fabrication
  • Titanium cutting
  • Stainless steel processing
  • Industrial job shops
  • Continuous production facilities

 

Why Replace Your Check Valve Components?

The check valve assembly is one of the most critical components inside any ultra-high-pressure intensifier pump. As components wear over time, they can allow pressure loss and inconsistent water flow, resulting in:

  • Pressure fluctuations
  • Reduced cutting performance
  • Poor edge quality
  • Increased hydraulic cycling
  • Internal leakage
  • Premature seal wear
  • Higher operating costs
  • Increased downtime

Installing a complete repair kit restores proper valve operation and helps maintain consistent ultra-high-pressure performance throughout the intensifier.

 

OEM Quality Without OEM Pricing

HJ Waterjet replacement parts are manufactured to meet and exceed OEM dimensional tolerances and performance standards. Every component is precision-engineered for direct interchangeability, delivering dependable performance and long service life while providing significant cost savings compared to OEM pricing.

 

Product Specifications

Product Type: UHP Check Valve Repair Kit
Configuration: Inlet & Outlet
Valve Style: Ball Style
Pressure Rating: 90,000 PSI (6,200 Bar)
Plunger Size: .875"
Application: Ultra High-Pressure Intensifier Pump
Material: Premium Wear-Resistant Components
KMT Part Number: 72117819

** HJ WATERJET IS IN NO WAY AFFILIATED WITH GMA, EBBCO, KENNAMETAL, KMT, FLOW, BFT, H2O, OMAX, ACCUSTREAM, HYPERTHERM OR TECHNI. PART NUMBERS ARE FOR CONVENIENCE ONLY.

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