Selection Guide Of A Shut Off Valve
A shut off valve is a type of safety valve that stops the flow of materials like air, gas or water. Preventing the flow of certain materials is important to prevent accidents; especially those with lines that involve the flow of flammable gas .There are two different types of this safety shut off valve which are manual and automatic. Manual valves are shut off automatically while automatic valves are automatically closed by an electronic system.
Depending on the purpose, you could choose whether to have a manual or automatic shut off valve. Manual safety valves are usually used for home installations such as those for sinks or for toilets such as the one pictured below.
In choosing a manual valve for your home, there are factors to consider such as the types. The types of manual valves include lever, wheel or ball type and compression types. The lever, wheel or ball types are those that use a lever to manually shut off the flow of water in a pipe line. When the lever is turned to prevent the flow of material, the solid sides of the ball prevent it from flowing through the pipe.
Compression types are those that work by turning a knob that moves a solid shaft up and down in the valve to prevent the flow of material in a pipe line. Usually these types of valves are the ones used for homes especially for their toilet and water pipe lines. In choosing a safety valve it is best to use the one that matches the material with the pipe lines so that there wouldn’t be any problems with the flow of material such as water.
Automatic valves are types of safety valves that are usually used for industrial purposes. Industrial purposes are usually those that include the flow of certain potentially dangerous materials such as gasoline or other flammable liquids. Usually an automatic valve is not really for home use since most of these valves are expensive and usually comes with a complicated program system.
After knowing the different types, now it is time to check for the different purposes of these safety valves. If the valve will be used for a kitchen sink, it is best to choose those which are food grade and those that are made from stainless steel. Choosing this material guarantees that the water flowing through these valves do not have any rust that could lead to sickness or disease.
In choosing a safety valve it is always best to make sure to choose the valve that fits the purpose and the type of material of a pipeline. Knowing the proper type ensures that the valve will serve its purpose of stopping the flow of material such as water. Before buying any of those safety valves out there it is best to check for reviews and other comments on a review of shut off valve. These websites will save you not only the money but also the time in choosing the right safety valve for your home.