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Mueller Streamline Co., subsidiary of Mueller Industries, Inc.

Packed Line Valves

The packed line valves from Mueller Streamline are designed for use with R744 refrigerant. Available sizes are ranging from 1/4” to 3/8” for maximum abnormal pressure 140 BAR /1305 PSI pressure ratings at continuous operating temperature of -40°C to 149°C / -40°F to 300°F.

The Mueller Streamline packed Line Valves are built with forged brass bodies and integral mounting brackets with plated steel stems and are suitable for refrigerants and other industrial fluids that are non-corrosive to brass or steel, including transcritical CO2 with pressures up to 140bar. Applications include air conditioning and refrigeration. The design incorporates asbestos-free stem packing material. The Mueller product series include packed line and transducer valves, and both are recognized with Underwriters Laboratories (UL) and conform to Pressure Equipment Directive 2014/68/EU.

The Mueller Packed Line Valves include the following styles:

  • Angle – Non-Backseating and Two-way
    • Design Pressure (DP) / Maximum abnormal pressure (MAP): 2031 psi, 140 bar
    • Continuous operating temperature (COT): ‐40°F/300°F, ‐40°C/149°C
    • For use with R744 refrigerant
    • Forged brass body
    • Corrosion resistant stem suitable for refrigerants and other industrial fluids
    • Dual O‐Ring design offers increased cycle life and decreased maintenance
    • Designed for increased flow
  • Transducer
    • Design Pressure (DP) / Maximum abnormal pressure (MAP): 2031 psi, 140 bar
    • Continuous operating temperature (COT): ‐40°F/300°F, ‐40°C/149°C
    • Contact factory or visit website for compatibility with R744
    • UL/cUL Recognized, Conforms to Pressure Equipment Directive 2014/68/EU
    • Forged brass body
    • Corrosion resistant stem suitable for refrigerants and other industrial fluids
    • Double O‐ring stem sealing design
    • Dual O‐Ring design offers increased cycle life and decreased maintenance
    • Designed for increased flow
Region

,

Connection dimensions

¼”, 3/8”

Max Operating pressure

140 bar, 2031 psig

Material

Brass

Certification

UL/cUL Recognized

Company

Mueller Streamline

Refrigerant

CO2

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