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Fittings & Adapters

Fittings & Adapters

Compressed Gas Cylinder Adapters "T"s & Splitters

Adaptors connect a regulator to a cylinder or other equipment when different CGA threads on the mating parts make a direct connection impossible.  

Adaptors must be selected with care to ensure that regulators and other equipment are used only with compatible gases and pressure ratings.  A mixture of non-compatible gases in any system is a possible hazard. Regulators and all other parts of an adapted system must be thoroughly purged of all contaminants, especially organic material and residual gases. Replace worn or damaged fittings immediately to ensure safe and dependable operation.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • CGA-520 to CGA-300 Cylinder Adapter [image#1]

    CGA-520 to CGA-300 Cylinder Adapter

    Western Enterprises

    $22.35
    "B" Tank Acetylene to Commercial Acetylene Cylinder Adapter Fitting. Converts CGA-520 (0.899"-18 NGO Right Hand threads) to CGA-300 (0.830"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...
    WES-319
    $22.35
    Qty in Cart: 0
    Quantity:
    Price:
    $22.35
    Subtotal:
  • CGA-350 to CGA-580 Cylinder Adapter [image#1]

    CGA-350 to CGA-580 Cylinder Adapter

    Western Enterprises

    $34.36
    Hydrogen to Argon/Helium/Nitrogen Cylinder Adapter Fitting. Converts CGA-350 (0.830"-14 NGO Left Hand threads) to CGA-580 (0.960"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...
    WES-808
    $34.36
    Qty in Cart: 0
    Quantity:
    Price:
    $34.36
    Subtotal:
  • CGA-410 to CGA-510 Cylinder Adapter [image#1]

    CGA-410 to CGA-510 Cylinder Adapter

    Western Enterprises

    $40.52
    Canadian Acetylene to POL Acetylene Cylinder Adapter Fitting. Converts CGA-410 (0.855"-14 NGO Left Hand threads) to CGA-510 (0.880"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...
    WES-1453
    $40.52
    Qty in Cart: 0
    Quantity:
    Price:
    $40.52
    Subtotal:
  • CGA-555 to CGA-580 Cylinder Adapter [image#1]

    CGA-555 to CGA-580 Cylinder Adapter

    Western Enterprises

    $30.95
    Butane/Propane (LqW) to Argon/Helium/Nitrogen Cylinder Adapter Fitting. Converts CGA-555 (0.908"-14 NGO Left Hand threads) to CGA-580 (0.960"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...
    WES-809
    $30.95
    Qty in Cart: 0
    Quantity:
    Price:
    $30.95
    Subtotal:
  • CGA-590 to CGA-346 Cylinder Adapter [image#1]

    CGA-590 to CGA-346 Cylinder Adapter

    Western Enterprises

    $33.17
    Industrial Air to Air Cylinder Adapter Fitting. Converts CGA-590 (0.960"-14 NGO Left Hand threads) to CGA-346 (0.830"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...
    WES-858
    $33.17
    Qty in Cart: 0
    Quantity:
    Price:
    $33.17
    Subtotal:
  • CGA-510 to CGA-350 Cylinder Adapter [image#1]

    CGA-510 to CGA-350 Cylinder Adapter

    Western Enterprises

    $58.00
    POL Acetylene to Hydrogen/Natural Gas Cylinder Adapter Fitting. Converts CGA-510 (0.880"-14 NGO Left Hand threads) to CGA-350 (0.830"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...
    WES-818
    $58.00
    Qty in Cart: 0
    Quantity:
    Price:
    $58.00
    Subtotal:
  • CGA-555 to CGA-510 Cylinder Adapter [image#1]

    CGA-555 to CGA-510 Cylinder Adapter

    Western Enterprises

    $38.11
    Butane/Propane (LqW) to POL Acetylene Cylinder Adapter Fitting. Converts CGA-555 (0.908"-14 NGO Left Hand threads) to CGA-510 (0.880"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...
    WES-802
    $38.11
    Qty in Cart: 0
    Quantity:
    Price:
    $38.11
    Subtotal:
  • CGA-520 to CGA-510 Cylinder Adapter [image#1]

    CGA-520 to CGA-510 Cylinder Adapter

    Western Enterprises

    $20.87
    "B" Tank Acetylene to POL Acetylene Cylinder Adapter Fitting. Converts CGA-520 (0.899"-18 NGO Right Hand threads) to CGA-510 (0.880"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...
    WES-317
    $20.87
    Qty in Cart: 0
    Quantity:
    Price:
    $20.87
    Subtotal:
  • CGA-200 to CGA-300 Cylinder Adapter [image#1]

    CGA-200 to CGA-300 Cylinder Adapter

    Western Enterprises

    $25.93
    "MC" Acetylene to Commercial Acetylene Cylinder Adapter Fitting. Converts CGA-200 (0.628"-20 NGO Right Hand threads) to CGA-300 (0.830"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...
    WES-322
    $25.93
    Qty in Cart: 0
    Quantity:
    Price:
    $25.93
    Subtotal:
  • CGA-510 to CGA-300 Cylinder Adapter [image#1] CGA-510 to CGA-300 Cylinder Adapter [image#2]

    CGA-510 to CGA-300 Cylinder Adapter

    Western Enterprises

    $21.45
    POL Acetylene to Commercial Acetylene Cylinder Adapter Fitting. Converts CGA-510 (0.880"-14 NGO Left Hand threads) to CGA-300 (0.830"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...
    WES-15
    $21.45
    Qty in Cart: 0
    Quantity:
    Price:
    $21.45
    Subtotal:
  • CGA-580 to CGA-590 Cylinder Adapter [image#1]

    CGA-580 to CGA-590 Cylinder Adapter

    Western Enterprises

    $36.37
    Argon/Helium/Nitrogen to Industrial Air Cylinder Adapter Fitting. Converts CGA-580 (0.960"-14 NGO Right Hand threads) to CGA-590 (0.960"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...
    WES-813
    $36.37
    Qty in Cart: 0
    Quantity:
    Price:
    $36.37
    Subtotal:
  • CGA-300 to CGA-200 Cylinder Adapter [image#1]

    CGA-300 to CGA-200 Cylinder Adapter

    Western Enterprises

    $27.45
    Commercial Acetylene to "MC" Acetylene Cylinder Adapter Fitting. Converts CGA-300 (0.830"-14 NGO Right Hand threads) to CGA-200 (0.628"-20 NGO Right Hand threads). Part # Cylinder Side Regulator...
    WES-304
    $27.45
    Qty in Cart: 0
    Quantity:
    Price:
    $27.45
    Subtotal:
  • CGA-580 3-Way Male Splitter - Argon/Helium/Nitrogen

    Western Enterprises

    $51.50
    Argon, Helium, Nitrogen 3-Way Outlet Fitting 3-Way outlet "T" Connector for CGA-580 (0.960"-14 NGO Right Hand threads). Part # Check Valves Outlets (3) Maximum...
    WES-T3-580
    $51.50
    Qty in Cart: 0
    Quantity:
    Price:
    $51.50
    Subtotal:
  • CGA-346 to CGA-540 Cylinder Adapter [image#1]

    CGA-346 to CGA-540 Cylinder Adapter

    Western Enterprises

    $27.50
    Air to Oxygen Cylinder Adapter Fitting. Converts CGA-346 (0.830"-14 NGO Right Hand threads) to CGA-540 (0.908"-14 NGO Right Hand threads). Part # Cylinder Side Regulator Side WES-827 CGA-346 RH...
    WES-827
    $27.50
    Qty in Cart: 0
    Quantity:
    Price:
    $27.50
    Subtotal:
  • CGA-520 to CGA-200 Cylinder Adapter [image#1] CGA-520 to CGA-200 Cylinder Adapter [image#2]

    CGA-520 to CGA-200 Cylinder Adapter

    Western Enterprises

    $17.79
    "B" Tank Acetylene to "MC" Acetylene Cylinder Adapter Fitting. Converts CGA-520 (0.899"-18 NGO Right Hand threads) to CGA-200 (0.628"-20 NGO Right Hand threads). Part # Cylinder Side Regulator...
    WES-306
    $17.79
    Qty in Cart: 0
    Quantity:
    Price:
    $17.79
    Subtotal:
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