Use these CGA fittings to connect welding hose to pressure regulators and torches.

These CGA adapters have a male threaded end that connects to a propane tank and a male threaded end that connects to welding hose.

Commonly used in low-pressure welding applications, these fittings connect downstream of your pressure regulator. Slide the barbed end into hose and secure with a crimp-on hose ferrule.

These couplings consist of a plug and socket that connect and disconnect quickly. Use them if you need to frequently link and unlink welding hoses, torches, and regulators. They are also known as CGA couplings.

Commonly used in high-pressure welding applications, these nipples connect your tank to the inlet of a pressure regulator. One side has a threaded pipe end and the other side has a rounded end that sits inside a threaded nut to make a threaded connection.

Use these couplings when you need frequent access to a gas line. A complete coupling consists of a plug and a socket that connect and disconnect quickly.

Made of stainless steel, these hose fittings are more durable than plastic barbed hose fittings and have excellent corrosion and chemical resistance. Slide the barbed end into hose and secure with a clamp.

Made of plastic, these fittings are lighter in weight than metal barbed fittings, yet have the chemical and corrosion resistance to stand up to harsh substances. Slide the barbed end into plastic or rubber hose and secure with a clamp.

Couplings are plastic, which is lighter in weight than metal cam-and-groove hose couplings. They consist of a plug and a socket that connect and disconnect quickly. Use them if you need frequent access to a line. To connect, insert the plug into the socket and push the levers down.

To minimize fluid loss when connecting and disconnecting your line, these couplings have flat faces for a close fit and shut-off valves to stop the flow—they meet ISO 16028, which is an international standard for hose couplings.

Also known as dry disconnects and double shut-off couplings, these couplings make connecting and disconnecting your line quick and virtually spill-free. Built to stand up to petroleum products, such as diesel fuel and gasoline, their body and gasket are made from materials that won’t corrode from oil.

Access your line without twisting the hose—these unions separate into three pieces.

Often used for loading and unloading gas tankers, these couplings are tough enough to handle frequent connections and designed to be virtually spill-free.

Run natural and LP gas through this heavy duty hose that's flexible enough for routing through walls and ceilings.

Commonly used to transfer gasoline, this hose is also known as curb pump hose.

Avoid contamination as you supply a selective catalytic reduction (SCR) system with diesel exhaust fluid (DEF). Made of peroxide-cured EPDM with stainless steel fittings, this hose won’t leach contaminants into DEF.

To prevent hose from twisting, kinking, and wearing prematurely, these swivels rotate before and after installation as needed. Connect them to the threaded end of your dispensing hose.

Know at a glance if your propane gas supply is running low.