What should my oxy acetylene regulators be set at?
Recommended oxy/acetylene cutting tip pressures vary with size. If you have no manufacturer setting- information, and are cutting less than 1 ½” thick steel, set the acetylene regulator for 10 psig, and the oxygen regulator for 40 psig.
Are acetylene and oxygen regulators are interchangeable?
Acetylene pressure regulator controls the acetylene pressure from any standard commercial cylinder containing pressures up to 500 psi (3447.5 kPa). The acetylene regulator design is generally the same as that of the oxygen regulator, but will not withstand such high pressures.
What type of regulator is used for acetylene?
Uniweld Gas Regulators include models that are suitable for use with acetylene, argon, carbon dioxide, nitrogen, oxygen, and other fuels. Use with compatible welding and cutting torches, available separately.
What should the regulators be set at for a cutting torch?
The recommended setting for multi-hole cutting is the oxygen regulator at 40 PSIG, with the acetylene regulator setting at 10 PSIG.
What pressure should I set my oxygen and acetylene?
The gas pressures should be set at 3 to 5psi for Acetylene, and 20 to 30psi for the oxygen, but when you squeeze the oxygen lever after the initial flame adjustment of the preheat flames to neutral just to a point where the feather disappears,the oxygen cutting stream should be visible and at least 4 inches in length …
Why is the area above 15 psig 103 KPA often marked with a red band on an acetylene low pressure regulator?
why is the area above 15 psig often marked with a red band on an acetylene low-pressure regulator? To mark critical levels & prevent high risk for the welders using the welding outfit.
What is the maximum safe working pressure for acetylene?
The working pressure of acetylene equipment is critical: Acetylene pressure must not exceed 0.62 bar (9psi) unless equipment has been specifically designed for it.
What is the difference between an oxygen and acetylene regulator?
Fittings on the oxygen hose have right-hand threads; while those on the acetylene hose have left-hand threads. The primary function of a gas regulator is to control gas pressure. It reduces the high pressure of the bottle-stored gas to the working pressure of the torch, and this will be maintained during welding.
Do you turn on oxygen or acetylene first?
Do you turn on the oxygen or acetylene first on an oxy-acetylene cutting torch? Once you’ve done all the regular safety checks, starting up the oxy torch is easy. You’ll have to set up torch. You will have to purge both valves separately, and you can start by turning on the fuel gas valve by 1/2 turn first.
What should acetylene pressure be?
A full acetylene cylinder which has a pressure of 250 psi at 700F (1725 kPa at 20 C) will have a pressure of 315 psi at 900F (2175 kPa at 310C) and a pressure of 190 psi at 500 F (1300 kPa at 90C).
Why is my cutting torch popping?
The reason that an oxyacetylene cutting torch will pop and go out is because of a problem with gas flow. Usually this is either an issue with flow settings, a leak or blockage.
What kind of regulator do you use for oxy acetylene?
Victor oxy acetylene regulators are built with high-strength housing caps and a forged brass body for exceptional durability. Smith regulators are available in economy and premium grades for hobbyists and pros. Propane, propylene, or oxy acetylene, Welders Supply has a regulator for your rig.
What kind of acetylene regulator does Smith use?
Smith® 40-15-300S heavy duty acetylene regulator comes complete with Smith’s steel “hard hat” installed. Smith® 40-15-510S heavy duty acetylene regulator comes complete with Smith’s steel “hard hat” installed.
What is a 40-15-510 acetylene regulator?
Smith® 40-15-510 is heavy duty, single stage acetylene regulator that provides high gas flows at up to 15 PSIG delivery pressure. Smith® 40-15-300S heavy duty acetylene regulator comes complete with Smith’s steel “hard hat” installed. Smith® 40-15-510S heavy duty acetylene regulator comes complete with Smith’s steel “hard hat” installed.
What kind of oxygen regulator does Smith use?
Smith® 40-175-540S heavy duty oxygen regulator comes complete with Smith’s steel “hard hat” installed. Smith® Two Stage Oxygen Regulator drops cylinder pressure to working pressure in two stages for consistent and accurate outlet pressure and flow, regardless of inlet pressure.