The best ball valves
in the business.

CYCLEMASTER® ball valves feature full port construction, environmentally friendly, chromium-plated balls for reduced wear and extended seal life, and our exclusive MCM™ seals for industry-leading longevity and low leak rates. Optional features include access ports, brass and valox seal caps, three-way body styles, and motorized actuators to provide local or remote operation.

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Ball Valves: Subcritical

Designed for subcritical CO2 systems.

Mueller Industries Photo

Quality & Technical Information

  • Design Pressure (DP) / Maximum abnormal pressure (MAP): 60 bar
  • Continuous operating temperature (COT): ‐40°F/300°F, ‐40°C/149°C
  • Bi-directional flow
  • Brass body with copper-iron alloy connections
  • Full port construction to match line size
  • Specially selected o-ring material compatible for CO2 operating conditions
  • UL/cUL Listed, Conforms to EU Pressure Equipment Directive and UK Pressure Equipment Regulation, CRN 0C1241.9C


  • Refrigeration
  • Air Conditioning

Specifications & Technical Drawings

  • Subcritical - Dimensions - English / Metric


  • Subcritical - Dimensions - Spanish / Metric


  • Ball Valve Specification