Fittings & Adapters
Cable Connectors, Hose & Cable Reels, Power Adapters, Quick-Release Couplers, Cylinder Adapters & Y Valves
Choose from our wide selection of TIG power source connectors, cable-to-cable connectors, inert gas valves, power cable current nipples, cylinder and manifold adapters for a variety of compressed and bottled gases.
All CGA products are manufactured to CGA (Compressed Gas Association) standards. Applications include industrial, specialty gas, medical, laboratory, research, food and beverage, gas mixing and distribution.
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CGA-200 to CGA-510 Cylinder Adapter -- 90° Fitting
$17.84"MC" Acetylene to POL Acetylene (Elbow Fitting) 90° Cylinder Adapter Fitting. Converts CGA-200 (0.628"-20 NGO Right Hand threads) to CGA-510 (0.880"-14 NGO Left Hand threads). Part # Cylinder...WES-321$17.84 -
CGA-300 to CGA-510 Cylinder Adapter
$24.00Commercial Acetylene to POL Acetylene Cylinder Adapter Fitting. Converts CGA-300 (0.830"-14 NGO Right Hand threads) to CGA-510 (0.880"-14 NGO Left Hand threads). Part # Cylinder Side Regulator Side WES-16 CGA-300 RH Female CGA-510 LH FemaleWES-16$24.00 -
CGA-346 to CGA-580 Cylinder Adapter
$34.48Air to Argon/Helium/Nitrogen Cylinder Adapter Fitting. Converts CGA-346 (0.830"-14 NGO Right Hand threads) to CGA-580 (0.960"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...WES-828$34.48 -
CGA-510 to CGA-300 Cylinder Adapter -- 1-Piece
$10.82POL Acetylene to Commercial Acetylene (No Swivel) Single Piece 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...WES-51$10.82 -
CGA-580 4-Way Coupler - Argon/Helium/Nitrogen
$75.94 - $87.86Argon/Helium/Nitrogen 4-Way Coupler Fitting Four Way Connector for CGA-580 (0.960"-14 NGO Right Hand threads). Part # Check Valves Cylinder Fitting Size Outlets (3) Maximum...$75.94 - $87.86 -
CGA-510 to CGA-200 Cylinder Adapter
$22.82POL Acetylene to "MC" Acetylene Cylinder Adapter Fitting. Converts CGA-510 (0.880"-14 NGO Left Hand threads) to CGA-200 (0.628"-20 NGO Right Hand threads). Part # Cylinder Side Regulator...WES-320$22.82 -
CGA-580 to CGA-320 Cylinder Adapter
$28.00Argon/Helium/Nitrogen to Carbon Dioxide (CO2) Cylinder Adapter Fitting. Converts CGA-580 (0.960"-14 NGO Right Hand threads) to CGA-320 (0.830"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...WES-810$28.00 -
CGA-580 to CGA-590 Cylinder Adapter
$36.37Argon/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 -
CGA-540 "T" Splitter - Oxygen
$32.75 - $90.83Oxygen "T" Fitting "T" Connector for CGA-540 (0.908"-14 NGO Right Hand threads). Part # Check Valves Cylinder Fitting Size Outlets (2) Maximum...$32.75 - $90.83 -
3/4" Male NPT Adapter -to- CGA Cylinder Fittings
$23.07 - $24.853/4" NPT Cylinder Adapter, Converts CGA Cylinder Outlets to 3/4" NPT Righ Hand Male Threads. Part # Cylinder Side CGA Fitting Gas Designation Cylinder Side NGO Threads Outlet Max...$23.07 - $24.85 -
ZeroLoss™ Double Shut-Off TIG Gas QD - SAVE GAS!
$68.20ZeroLoss™ Double Shut-Off Quick-Release TIG Gas Hose Kit (Small Pin) Arc-Zone's innovative ZeroLoss™ Double Shut-Off TIG gas hose kits built with Series 20 quick coupler automatically shuts off the gas flow at both the female...JWS-QRG-ZL$68.20 -
1/4" Female NPT Bushing -to- CGA Cylinder Fittings
$6.07 - $54.531/4" NPT Female Cylinder Bushing, Converts CGA Cylinder Outlets to 1/4" NPT Righ Hand Female Threads. Part # Cylinder Side CGA Fitting Gas Designation Cylinder Side NGO Threads Outlet Max. Pressure WES-15-1 CGA-300 Commercial Acetylene 0.825"-14...$6.07 - $54.53 -
CGA-580 "T" Fitting - Argon / Helium / Nitrogen
$42.40 - $85.70Argon/Helium/Nitrogen "T" Fitting (Use the Drop Down Menu Above to Add Check Valves) Part # Check Valves Cylinder Fitting Size Outlets (2) Maximum Pressure WES-T-92 No CGA-580 RH...$42.40 - $85.70 -
CGA-520 to CGA-510 Cylinder Adapter -- 90° Fitting
$23.74"B" Tank Acetylene to POL Acetylene (Elbow Fitting) 90° 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...WES-318$23.74 -
CGA-296 "T" Splitter - Industrial Air
$49.16Industrial Air "T" Fitting "T" Connector for CGA-296 (0.803"-14 UNS-2A Right Hand threads). Part # Check Valves Cylinder Fitting Size Outlets (2) Maximum...WES-T-296$49.16 -
CGA-300 to CGA-510 Cylinder Adapter -- 90° Fitting
$84.00Commercial Acetylene to POL Acetylene (Elbow Fitting) 90° Cylinder Adapter Fitting. Converts CGA-300 (0.830"-14 NGO Right Hand threads) to CGA-510 (0.880"-14 NGO Left Hand threads). Part # Cylinder...WES-1690$84.00 -
CGA-347 "T" Splitter - Air
$74.00Air "T" Fitting "T" Connector for CGA-347 (0.830"-14 NGO Right Hand threads). Part # Check Valves Cylinder Fitting Size Outlets (2) Maximum Pressure WES-T-347 No CGA-347...WES-T-347$74.00 -
CGA-555 to CGA-510 Cylinder Adapter
$38.11Butane/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 -
CGA-500 to CGA-590 Cylinder Adapter
$45.09Medical Mixtures to Industrial Air Cylinder Adapter Fitting. Converts CGA-500 (0.880"-14 NGO Right Hand threads) to CGA-590 (0.960"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...WES-874$45.09 -
CGA-296 to CGA-590 Cylinder Adapter
$44.92Industrial Oxygen Mixes to Industrial Air Cylinder Adapter Fitting. Converts CGA-296 (0.803"-14 UNS-2A Right Hand threads) to CGA-590 (0.960"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...WES-841$44.92 -
CGA-410 to CGA-510 Cylinder Adapter
$40.52Canadian 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 -
CGA-200 to CGA-520 Cylinder Adapter -- 90° Fitting
$31.21"MC" Acetylene to "B" Tank Acetylene (Elbow Fitting) 90° Cylinder Adapter Fitting. Converts CGA-200 (0.628"-20 NGO Right Hand threads) to CGA-520 (0.899"-18 NGO Right Hand threads). Part...WES-305$31.21 -
CGA-320 to CGA-580 Cylinder Adapter
$23.50Carbon Dioxide (CO2) to Argon/Helium/Nitrogen Cylinder Adapter Fitting. Converts CGA-320 (0.830"-14 NGO Right Hand threads) to CGA-580 (0.960"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...WES-806$23.50 -
CGA-280 to CGA-540 Cylinder Adapter
$29.42Medical Mixtures to Oxygen Cylinder Adapter Fitting. Converts CGA-280 (0.75"-14 NGO Right Hand threads) to CGA-540 (0.908"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...WES-831$29.42 -
CGA-350 "T" Splitter - Hydrogen/Natural Gas
$40.92 - $70.64Hydrogen/Natural Gas "T" Fitting "T" Connector for CGA-350 (0.830"-14 NGO Left Hand threads). Part # Check Valves Cylinder Fitting Size Outlets (2) Maximum...$40.92 - $70.64 -
CGA-555 "T" Splitter - Butane/Propane (Liquid Withdrawal)
$33.64 - $63.76Butane/Propane (Liquid Withdrawl) "T" Fitting "T" Connector for CGA-555 (0.908"-14 NGO Left Hand threads). Part # Check Valves Cylinder Fitting Size Outlets (2) Maximum...$33.64 - $63.76 -
CGA-580 to CGA-555 Cylinder Adapter
$35.25Argon/Helium/Nitrogen to Butane/Propane (LqW) Cylinder Adapter Fitting. Converts CGA-580 (0.960"-14 NGO Right Hand threads) to CGA-555 (0.908"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...WES-812$35.25 -
CGA-300 to CGA-510 Cylinder Adapter -- Single Piece
$27.40Commercial Acetylene to POL Acetylene (1-Piece) Single Piece Cylinder Adapter Fitting. Converts CGA-300 (0.830"-14 NGO Right Hand threads) to CGA-510 (0.880"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...WES-61$27.40 -
CGA-300 to CGA-200 Cylinder Adapter
$27.44Commercial 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$27.44 -
CGA-540 to CGA-580 Cylinder Adapter
$26.76Oxygen to Argon/Helium/Nitrogen Cylinder Adapter Fitting. Converts CGA-540 (0.908"-14 NGO Right Hand threads) to CGA-580 (0.960"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...WES-416$26.76 -
CGA-500 to CGA-540 Cylinder Adapter
$45.09Medical Mixtures to Oxygen Cylinder Adapter Fitting. Converts CGA-500 (0.880"-14 NGO Right Hand threads) to CGA-540 (0.908"-14 NGO Right Hand threads). Part # Cylinder Side Regulator...WES-872$45.09 -
CGA-555 to CGA-580 Cylinder Adapter
$30.95Butane/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 -
CGA-520 to CGA-200 Cylinder Adapter
$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 -
CGA-510 Cylinder Adapter -- 90° Elbow
$31.82POL Acetylene 90° Elbow 90° Cylinder Adapter Fitting. Converts CGA-510 (0.880"-14 NGO Left Hand threads) to 90° orientation. Part # Cylinder Side Regulator Side WES-820 CGA-510 LH...WES-820$31.82 -
CGA-300 to CGA-520 Cylinder Adapter
$27.54Commercial Acetylene to "B" Tank Acetylene Cylinder Adapter Fitting. Converts CGA-300 (0.830"-14 NGO Right Hand threads) to CGA-520 (0.899"-18 NGO Right Hand threads). Part # Cylinder Side Regulator...WES-316$27.54 -
CGA-510 to CGA-350 Cylinder Adapter
$58.00POL 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 -
CGA-540 3-Way Male Splitter - Oxygen
$53.10Oxygen 3-Way Outlet Fitting 3-Way outlet "T" Connector for CGA-540 (0.908"-14 NGO Right Hand threads). Part # Check Valves Outlets (3) Maximum Pressure WES-T3-540 No CGA-540 RH...WES-T3-540$53.10 -
CGA-200 to CGA-510 Cylinder Adapter
$21.74"MC" Acetylene to POL Acetylene Cylinder Adapter Fitting. Converts CGA-200 (0.628"-20 NGO Right Hand threads) to CGA-510 (0.880"-14 NGO Left Hand threads). Part # Cylinder Side Regulator...WES-324$21.74 -
CGA-510 "T" Splitter - POL Acetylene
$44.74 - $76.42POL Acetylene "T" Fitting (Use the Drop Down Menu Above to Add Check Valves) Part # Check Valves Cylinder Fitting Size Outlets (2) Maximum Pressure WES-T-15 No CGA-510 LH...$44.74 - $76.42 -
CGA-200 to CGA-300 Cylinder Adapter
$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