Bar-stock Service Valve

Bar-stock Service Valve

Bar-stock service valve can be used in split air conditioners to connect indoor unit and outdoor unit, which can close the inner passage of the valve by operating the valve stem; it can be used as service valve during maintenance for the purpose of vacuum pumping and refrigerant injection. It can also be used in other refrigerating systems.

Technical parameters

  • Features
    • Cost-effective: unique metal capture structure, ensure high quality
    • Various square shapes to meet special installation mode and flow requirements of equipment
    • Good consistency: simultaneous welding of multiple spots by tunnel furnace
    • High testing precision: products are 100% H/He inspected
  • General specifications
    • Applicable refrigerant: R22, R134a, R407C, R410A etc.
    • Applicable medium temperature: -30ºC ~ +120ºC
    • Maximum working pressure: 4.2MPa, 4.83 MPa for special square body v
    • Certification: UL
  • Technical parameters

    Type Model Copper tube Size in Dimensions mm Thread Size F
    A B C D E
    Solder Connection SMV-JA3Y 3/8 10.6±0.5 3.6±0.10 3,6 9,6 8±1.0 /
    SMV-JA4Y 1/2 17.7±0.5 3.6±0.10 3,6 12,8 9.7±1.0 /
    SMV-JA5Y 5/8 17.7±0.5 3.6±0.10 3,6 15,95 14.2±1.0 /
    SMV-JA6Y 3/4 17.7±0.5 3.6±0.10 3,6 19,13 15.7±1.0 /
    SMV-JA7Y 7/8 17.7±0.5 3.6±0.10 3,6 22,33 19±1.0 /
    SMV-JA8Y 1 17.7±0.5 3.6±0.10 3,6 25,4 15±1.0 /
    SMV-JA9Y 9/8 17.7±0.5 3.6±0.10 3,6 28,8 15±1.0 /
    SMV-8JA3Y 3/8 10.6±0.5 3.6±0.10 3,6 9,6 8±1.0 /
    SMV-15JA4Y 1/2 17.7±0.5 3.6±0.10 3,6 12,8 9.7±1.0 /
    SMV-15JA5Y 5/8 17.7±0.5 3.6±0.10 3,6 15,95 14.2±1.0 /
    SMV-15JA6Y 3/4 17.7±0.5 3.6±0.10 3,6 19,13 15.7±1.0 /
    SMV-17JA7Y 7/8 17.7±0.5 3.6±0.10 3,6 22,33 19±1.0 /

     

    Bar-stock Service Valve

     

    Type Model Copper tube Size in Dimensions mm Thread Size F
    A B C D E
    Solder / Flare Nut SMV-JA3 3/8 10.6±0.5 3.6±0.10 3,6 9,6 8±1.0 5/8-18UNF
    SMV-JA4 1/2 17.7±0.5 3.6±0.10 3,6 12,8 9.7±1.0 3/4-16UNF
    SMV-JA5 5/8 17.7±0.5 3.6±0.10 3,6 15,95 14.2±1.0 7/8-14UNF
    SMV-JA6 3/4 17.7±0.5 3.6±0.10 3,6 19,13 15.7±1.0 1 1/16-14UNS
    SMV-JA7 7/8 17.7±0.5 3.6±0.10 3,6 22,33 19±1.0 1 1/16-14UNS
    SMV-8JA3 3/8 10.6±0.5 3.6±0.10 3,6 9,6 8±1.0 5/8-18UNF
    SMV-15JA4 1/2 17.7±0.5 3.6±0.10 3,6 12,8 9.7±1.0 3/4-16UNF
    SMV-15JA5 5/8 17.7±0.5 3.6±0.10 3,6 15,95 14.2±1.0 7/8-14UNF
    SMV-15JA6 3/4 17.7±0.5 3.6±0.10 3,6 19,13 15.7±1.0 1 1/16-14UNS

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