Improve Evacuation Times, Throughput, & Quality. Reduce Maintenance.

The CoreMax System eliminates process tubes and Schrader® valves for dramatically faster evacuation times, improved quality, i.e less leaks, improved TAKT Time, and lower maintenance costs.

CoreMax Access Valve & Tools

The Industry Standard for Efficient Processing and Leak Testing of Packaged HVAC Refrigerant Systems.

The CoreMax Access Valve & Seat System provides up to five times greater processing flow than common Schrader® valves and has dramatically improved sealing performance. Plus, it provides easy and reliable system accessibility compared to stub tubes and leak prone "Saddle Valves".

CoreMax Tools are designed to work seamlessly with the CoreMax Access Valve in all processing stages (Leak/Proof Test, Evacuation, Charging, Run Test, Final Fill & Reclaim/Rework). Together they form a flexible system that shortens processing times, while improving the quality of refrigeration products. 

Unlike other systems, this is an integrated system design that has been specifically designed to OPTIMIZE OEM PROCESSING, ELIMINATE ACCESS PORT LEAKS and MAKE FIELD SERVICING EASY! ​​​​

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CoreMax Access Valve

 

Manufacturing Processing Tools

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CoreMax® for Manufacturers

 

 

Field/Manufacturing Service Tools

 

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CoreMax® for Technicians

 

CoreMax® Customers

Why CoreMax

  • Increased flow up to 5x

  • Reliable sealing built for refrigeration

  • Manufacturing tooling for an overall system

  • Mates with common ¼” flare (SAE J513) Shrader® style service tools

Industry standard for packaged systems

Over 20 million units installed in 8 countries and 3 continents

Reliable and Robust

  • <.3% field replacement rate with near zero RMA claims

Refrigerant Compatible

  • R-22, R404, R410A, R-407C, R-134A, and Next Gen

Increased value with overall cost savings

  • Safe and ergonomic connections - Zero safety claims.

  • Increased throughput - 30% reduction in processing time of 30 ton units.

  • Reduced warranty costs - 99% drop in rework and warranty claims.

  • Reduced repair costs - 80% decrease in tooling investment and 50% decrease in maintenance costs.

CoreMax vs. Schrader

CoreMax:

  • High Conductance design results in dramatically shorter evacuation time
  • Processing tools are easy to use and rugged
  • Used industry wide and can significantly reduce plant tooling costs
  • Ergonomic tool design reduces fatigue and workplace repeated motion injuries
  • Robust sealing design virtually eliminates sealing problems, reduce rework from leaking Schrader valves by up to 99%
  • The ¼” 45º Flare termination (7/16-20 thread) easily mates with common line sets and service tools, making it field service friendly. 

Applications:

  • Unitary Packages Heat Pump

  • Split Air Handler/Condensing Units

  • Low Temp Cooling Systems

  • Roof Top Units

  • Pool Heat Pumps

CoreMax® Valve Design

Common Industry Thread

1/4 Flare with a 7/16-20 is the same thread, taper, and sealing surface as commonly used valves.

Leak-Tight

Metal-to-Metal joint between Access Valve and Seat provides a hermetic seal.

Hex Design

An external hex on both the Valve and the Seat allows for counter-torque action, preventing assembly forces stressing the brazed joint (CoreMax Torque Guns automatically incorporate this action).

No Movement Under Pressure

Assembly encapsulates the O-Ring ensuring that it stays in place under pressure.

Multiple Seat Options

Seats are available in Saddle Mount, Stub Tube, Panel Mount and NPT tread configurations all of which mate with the Access Valve.

CoreMax® Access Valve and Tools