Cylinder Using

• Be sure all connections are tight. Use soapy water to locate leaks.

• Keep cylinders valves, regulators, couplings, hose and apparatus clean and free of oil and grease.

• Keep cylinders away from open flames and sources of heat.

• Safety devices and valves shall not be tampered with, nor repairs attempted.

• Use flashback arrestors and reverse-flow check valves to prevent flashback when using oxy-fuel systems.

• Regulators shall be removed when moving cylinders, when work is completed, and when cylinders are empty.

• Cylinders shall be used and stored in an upright position.

• The cylinder valve should always be opened slowly. Always stand away from the face and back of the gauge when opening the cylinder valve.

• When a special wrench is required to open a cylinder or manifold valve, the wrench shall be left in place on the valve stem when in use; this precaution is taken so the gas supply can be shut off quickly in case of an emergency; and that nothing shall be placed on top of a cylinder that may damage the safety device or interfere with the quick closing of the valve.

• Fire extinguishing equipment should be readily available when combustible materials can be exposed to welding or cutting operations using compressed cylinder gases.

Things Not ToDo

• Never roll a cylinder to move it.

• Never carry a cylinder by the valve.

• Never leave an open cylinder unattended.

• Never leave a cylinder unsecured.

• Never force improper attachments on to the wrong cylinder.

• Never grease or oil the regulator, valve, or fittings of an oxygen cylinder.

• Never refill a cylinder.

• Never use a flame to locate gas leaks.

• Never attempt to mix gases in a cylinder.

• Never discard pressurized cylinders in the normal trash.