Engineered to exceed
the most stringent quality standards.

Mueller Refrigeration offers a complete line of Inline, Four Bolt, and Magnetic check valves. Inline check valves are designed for maximum flow and minimum pressure drop; Four Bolt check valves that can overheat and damage internal components.

Check Valves
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Style: Transcritical 140 Bar

Quality & Technical Information

  • Design Pressure (DP) / Maximum abnormal pressure (MAP): 2031 psig, 140 bar
  • Continuous operating temperature (COT): -40°F/300°F, -40°C/149°C
  • Designed for Transcritical R744 (CO2) Systems
  • cULus listed by UL, Conforms to EU Pressure Equipment Directive and UK Pressure Equipment Regulation
  • Enhanced internal design for maximum flow and minimum pressure drop
  • Super low internal lead by using unique patented seal design
  • Integral body exceeds the most stringent quality standards in the industry

Uses

  • Air Conditioning
  • Refrigeration
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Specifications & Technical Drawings

  • CHECKMASTER Check Valves, Transcritical 140 Bar

    PDF

  • CHECKMASTER Check Valves, Transcritical 140 Bar - Spanish

    PDF