Model 330
Model 330




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Model 330

Description: Single Stage Liquid Cylinder Gaseous Withdrawal Regulator

The Model 330 regulator allows for gaseous withdrawal from oxygen, carbon dioxide, argon and/or nitrogen liquid cylinders.  It has a stainless steel diaphragm and a tamper-proof, self-reseating, internal HP safety valve.  Its unique design permits inlet pressures of up to 3000 PSIG for use on high pressure cylinders.

Pressure Control
  • Features:
    • Designed specifically to operate on liquid cylinders, but can be used on high pressure cylinders without damage
    • 2 3/4" stainless steel diaphragm
    • 7-Year Warranty
    • Made in the USA
    • Capacity:  Heavy Duty
    • Cv:  0.37
    • Gauges:  2" Brass
    • Pressure Regulation:  0.2 PSIG/100 PSIG
    • Seat:  One-piece encapsulated seat design with internal filter and a PTFE Teflon® seat
    • Certifications:  UL® listed/CGA E-4
    • Weight:  4.3 lbs. / 1.95 kg.
    Part NumberModel NumberCapacityStageGaugesGasInletOutletCertifications
    3001091330-125-580Heavy DutySingle2" BrassArgon
    Nitrogen
    CGA 5809/16"-18CGA E-4
    3001094330-350-580Heavy DutySingle2" BrassArgon
    Nitrogen
    CGA 5809/16"-18CGA E-4
    3001098330-500-580Heavy DutySingle2" BrassArgon
    Nitrogen
    CGA 5801/4"-NPTCGA E-4
    3001092330-125-320Heavy DutySingle2" BrassCarbon Dioxide
    CGA 3209/16"-18CGA E-4
    3001095330-350-320Heavy DutySingle2" BrassCarbon Dioxide
    CGA 3209/16"-18CGA E-4
    3001099330-500-320Heavy DutySingle2" BrassCarbon Dioxide
    CGA 3201/4"-NPTCGA E-4
    3001090330-125-540Heavy DutySingle2" BrassOxygen
    CGA 5409/16" - 18UL listed; CGA E-4
    3001093330-350-540Heavy DutySingle2" BrassOxygen
    CGA 5409/16"-18CGA E-4
    3001097330-500-540Heavy DutySingle2" BrassOxygen
    CGA 5401/4"-NPTCGA E-4
  • Part NumberMax Inlet PressureDelivery Pressure RangeDelivery Pressure GaugeHeightWidthLengthWeightPressureCv
    30010903000 PSIG0-125 PSIG200 PSIG6.75"6.10"4.80"4.3 lbs. / 1.95 kg.0.2 PSIG/100 PSIG0.37
    30010913000 PSIG0-125 PSIG200 PSIG6.75"6.10"4.80"4.3 lbs.0.37 Cv
    30010923000 PSIG0-125 PSIG200 PSIG6.75"6.10"4.80"4.3 lbs.0.37 Cv
    30010933000 PSIG0-350 PSIG500 PSIG6.75"6.10"4.80"4.3 lbs.0.37 Cv
    30010943000 PSIG0-350 PSIG500 PSIG6.75"6.10"4.80"4.3 lbs.0.37 Cv
    30010953000 PSIG0-350 PSIG500 PSIG6.75"6.10"4.80"4.3 lbs.0.37 Cv
    30010973000 PSIG0-500 PSIG600 PSIG6.75"6.10"4.80"4.3 lbs.0.37 Cv
    30010983000 PSIG0-500 PSIG600 PSIG6.75"6.10"4.80"4.3 lbs.0.37 Cv
    30010993000 PSIG0-500 PSIG600 PSIG6.75"6.10"4.80"4.3 lbs.0.37 Cv

    Diagram of Model 330
    <em>click to enlarge</em>
    Flow Data for Model 330
  • Owner's ManualSafety Guidelines