For the oxygen, turn the pressure-adjusting screw on the regulator until the gauge reads about 25 psi. For the acetylene, turn the pressure-adjusting screw on the regulator until the gauge reads about 10 psi. It is very important to test for leaks before starting your project.
How do I adjust the oxygen pressure on my acetylene torch?
If you are using a cutting attachment, open the oxygen valve on the torch handle and the cutting oxygen valve on the attachment. Don’t set the pressure higher than what the equipment manufacturer recommends. Adjust the acetylene adjuster screw to the desired working pressure.
How do you adjust the pressure on a pressure regulator?
Turning the pressure-adjusting screw counter-clockwise removes the pressure from the spring in the regulator. When the screw turns freely, you should be able to just tap it with your finger and see it move, rather than having to apply pressure. Open the oxygen and the acetylene valves very slowly.
How do you open the oxygen and acetylene valves?
Open the oxygen and the acetylene valves very slowly. 1 Open the oxygen valve very slightly at first and pause until the pressure gauge hand isn’t moving any more before moving... 2 The acetylene valve should never be opened more than 1 and 1/2 turns. More ...
What do the regulators on an oxy acetylene torch do?
The regulators let you see how much pressure you’re using while working and are essential to safely starting and operating an oxy acetylene torch. If the regulator and cylinder have different threads (meaning they don’t fit into each other), you will need to use an adaptor, which can be purchased at any local hardware store.
How do you adjust the regulator on an acetylene torch?
2:286:59How to set the oxy acetylene regulators - YouTubeYouTubeStart of suggested clipEnd of suggested clipOkay they start turning this down it's going to have a little more resistance. And you can see thatMoreOkay they start turning this down it's going to have a little more resistance. And you can see that the pressures starting to go up now I'm going to set this thing to about five pounds.
What is the correct PSI set up for the acetylene regulator?
The acetylene regulator should be between 5-7 psi.
What should oxygen and 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.
How are oxygen and acetylene regulators set up?
7:028:15How to Set-up and Adjust Oxy-Acetylene Regulators - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe have our oxygen turned off turn on the acetylene valve. And then clockwise turn in your regulatorMoreWe have our oxygen turned off turn on the acetylene valve. And then clockwise turn in your regulator. Just where this starts coming up.
How to fasten oxygen cylinders?
1. Fasten oxygen and acetylene cylinders in an upright position. If you have a cylinder cart, place both the oxygen and acetylene cylinders into it. If not, they should be securely fastened with a chain to a workbench, a wall, or a post. Cylinders should not be able to be knocked or pulled over.
How many oxygen hoses do you need for an oxy acetylene torch?
If there isn’t an adaptor on the torch that unites these 2 connections, you will need to use 2 oxygen hoses, 2 regulators, and 2 oxygen tanks. Most new oxy acetylene torches come with built in adapters, but double-check with the manufacturer’s instructions to be safe.
What is an oxy acetylene torch?
An oxy acetylene torch is an affordable and versatile tool used by many people to heat, weld, solder, and cut metal. It uses extreme heat to function, and setting it up properly is one of the most important steps in using it safely. Using pressure-reducing regulators, connecting gas supplies, and safely lighting the torch flame are all essential ...
How to get rid of black smoke in a flame?
Reduce the acetylene flow by adjusting the torch acetylene valve. The flame should start to produce black smoke around the edges. Once the black smoke appears, start to increase the acetylene flow back up again just enough to get rid of the black smoke.
