Wednesday, January 21, 2015

How To Use Cylinder Valves

By Karyn Shields


For every gas cylinder set up and usage, there are always safety measures to be considered. It is essential to set up the cylinder so that its valve is accessible all the time. For many cylinders equipped with stem valves, the valve spindle key should remain on its stem one it is in service. Before using the device threads on the regulators and other fittings should be checked properly to ensure compatibility.

Always have the regulator valves set away from you when opening the valves. Essentially, You should never install every cylinder adapters on a regulator. Attempting to repair the cylinder valves or the cylinder itself should also be avoided. Contact an expert or the supplier for suggestions and advice. Almost all valves are also marked as to their function. It is important that they are stored properly in services where there is enough ventilation.

Actually, a lot of safety precautions must be considered drastically. It is always necessary to use wrench when opening or closing the hand wheel type of valve and using pliers should not be considered. Testing leaks must be done accordingly. Having this test is very important to avoid danger cause by displacing oxygen.

Most piping systems should also be checked for possible leaks regularly. Leak detection procedures must be considered before using the compressed systems. When opening and closing the cylinders, certain things to be considered. Open them slowly with the valve pointing away from anyone and open it all the way.

You should not also use a strong pressure if you cannot open them with your hands It is recommended to contact an expert to complete the task. Close the valves when not in use. Avoid leaving them open when not in use or even when empty. This is because the moisture and air might diffuse through the open valve and may cause corrosion in the cylinder.

You should not also attempt to use the equipment without regulators and reduce the device on hand. You should not strike an electric arc on the device. Never tamper the cylinders in any way. Avoid repainting them and better chance the marking or identification with a certain safety device. Aside from its illegality, it is also dangerous for many non specialists to refill each device or changing the contents.

There could be an explosion, contamination or corrosion. Plastic fittings should not be used for any portion of the high pressured system. Interchanging the regulators and hose lines for one kind of gas to another is also a big NO. This is because, there might be explosions if flammable gases come in contact with oxygen under pressure.

Avoid hanging your clothes or equipment over your compressed system. Clothing can possibly be saturated with dangerous compound. If the gas is oxygen, clothing can easily catch fire and burn easily. Never use mercury pressure gauges in ammonia systems, since it may cause any form of explosive compound.

Finally, if you choose to use this device, it is essential to look for a help from professionals, especially if you dot not enough skills and knowledge. It is also vital to make sure that you are following the safety procedures to avoid any problems in the long run.




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