Model 25
Model 25




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Model 25

Description: Single Stage Regulator

This medium regulator is the traditional workhorse of the Harris regulator line.

A time proven design for those who want an economical, high performance regulator.

Pressure Control
  • Features:
    • One-piece encapsulated seat design with an internal filter and a PTFE Teflon® seat
    • Chrome-plated bonnet with forged brass body
    • Regulator designed for propane service can be used with any of the other welding-grade liquid petroleum gases, but it is not for use with acetylene
    • Featured in the Steelworker® Classic Outfits

    25HVAC (PN: 3000615) is an economical, high-performance nitrogen purging regulator. It is a time-proven design recommended for joint testing and purging on job sites; packaged in a clamshell.

    Part NumberModel NumberCapacityStageGaugesGasInletOutletCertifications
    300035025GX-15-300Medium/Heavy DutySingle2.5" SteelAcetylene
    CGA 3009/16" - 18 LHUL listed; CGA E-4
    300038025GX-15-510Medium/Heavy DutySingle2.5" SteelAcetylene
    CGA 5109/16" - 18 LHUL listed; CGA E-4
    300060625GX-500-580Medium/Heavy DutySingle2.5" SteelArgon
    Helium
    Nitrogen
    CGA 5801/4" 45 degree Flare SAEUL listed; CGA E-4
    300061625GX-250-580Medium/Heavy DutySingle2.5" SteelArgon
    Helium
    Nitrogen
    CGA 5801/4" 45 degree Flare SAEUL listed; CGA E-4
    300080625GX-200-580Medium/Heavy DutySingle2.5" SteelArgon
    Helium
    Nitrogen
    CGA 5809/16" - 18 RHUL listed; CGA E-4
    300054025GX-145-580Medium/Heavy DutySingle2.5" SteelArgon
    Nitrogen
    Helium
    CGA 5809/16" - 18 RHUL listed; CGA E-4
    300055025GX-145-590Medium/Heavy DutySingle2.5" SteelIndustrial Air
    CGA 5909/16" - 18 RHUL listed; CGA E-4
    300051025GX-145-540Medium/Heavy DutySingle2.5" SteelOxygen
    CGA 5409/16" - 18 RHUL; CGA E-4
    300045025GX-50-510PMedium/Heavy DutySingle2.5" SteelPropane
    CGA 510P9/16" - 18 LHUL listed; CGA E-4
  • Part NumberMax Inlet PressureDelivery Pressure RangeDelivery Pressure GaugeSupply Pressure GaugeHeightWidthLengthWeightPressureCv
    30005103000 PSIG0-145 PSIG150 PSIG4000 PSIG5.43"7.20"4.99"2.9 lbs. / 1.32 kg.0.2 PSIG/100 PSIG0.17
    30005403000 PSIG0-145 PSIG150 PSIG4000 PSIG5.43"7.20"4.99"2.9 lbs. / 1.32 kg.0.2 PSIG/100 PSIG0.17
    30005503000 PSIG0-145 PSIG150 PSIG4000 PSIG5.43"7.20"4.99"2.9 lbs. / 1.32 kg.0.2 PSIG/100 PSIG0.17
    3000350500 PSIG0-15 PSIG400 PSIG5.43"7.20"4.99"2.9 lbs. / 1.32 kg.0.2 PSIG/100 PSIG0.17
    3000380500 PSIG0-15 PSIG30 PSIG400 PSIG5.43"7.20"4.99"2.9 lbs. / 1.32 kg.0.2 PSIG/100 PSIG0.17
    30008063000 PSIG0-200 PSIG400 PSIG4000 PSIG5.43"7.20"4.99"2.9 lbs. / 1.32 kg.0.2 PSIG/100 PSIG0.17
    30006163000 PSIG0-250 PSIG400 PSIG4000 PSIG6.12"5.91"5.01"3.2 lbs. / 1.45 kg.0.2 PSIG/100 PSIG0.17
    3000450500 PSIG0-50 PSIG100 PSIG400 PSIG5.43"7.20"4.99"2.9 lbs. / 1.32 kg.0.2 PSIG/100 PSIG0.17
    30006063000 PSIG0-500 PSIG1000 PSIG4000 PSIG6.12"5.91"5.01"3.2 lbs. / 1.45 kg.0.2 PSIG/100 PSIG0.17
    UL Certified
  • Owner's ManualSafety GuidelinesCylinder Regulator Installation Video