What You Ought To Know When Selecting Chlorine Valves

By Thelma Kent


Chlorine is essential in water purification among the other industrial uses. Though, similar to other materials, the failure or success of chlorine in its uses depends on how it is handled. Some significant utilities applied in systems dealing with chlorine in both liquid and gaseous stage are chlorine valves. Therefore one should be careful when purchasing them so as to obtain the best quality that would not compromise or discharge the chemical.

When choosing the material for these control devices, you must note that their suitability depends on the temperature, concentration and the specific compound in the chemical. One material that is commonly used to make the control devices is plastic. However, you must note that plastic varies depending on the manufacturer among other factors. Therefore, you should ensure the one you choose meets and exceeds expectations.

Upon consultation, you will find that some plastics are based on hydrocarbon base materials. Such plastics react with chlorine; the vigorous the reaction, the more likely that the release of chemical will take place. To avoid this, the manufacturers should substitute fluorine atoms present in the plastic structure. Hence, make sure that fluorine atoms are substituted in the plastic you select.

In addition, some plastics are designed for limited service in reference to vacuum applications or low pressure. Getting plastic that does not correspond to its function may make the plastic intolerant to moisture and chemical present in the control device. This may result to quick, uncontrollable permeation. Inquire on the available plastic designs and their uses to ensure that you are not subjecting a plastic to serve a function that it cannot.

Not all control devices are designed for your system. Therefore, ensure that the design you purchase corresponds with your system's valve design. In addition, adhere to the valve manufacturer's instruction when fitting the valve. To avoid disappointments, go for valves whose manufacturers are experienced in chlorine systems. They are likely to provide precise and helpful information on how to fit the valves.

At times, the information offered by the manufacturer may not be sufficient for one to draw a conclusive choice that the control device is the best. It is good to perform physical examinations of the material under normal operating conditions. This would eliminate any uncertainties that the material may not hold.

Do not forget to pay attention to the level of temperature that the valve material can withstand. This is dependent on the materials used to make the valve. For instance, the ability of the plastic used to withstand low or high temperature will depend on the combination of materials. Therefore, ensure that the selection you make has the right combination that will address your system's needs in reference to the temperature that your system is designed for.

In most cases, cost is an issue when it comes to selecting the valves. Sometimes what may seem cheap and fair can turn out to be expensive, substandard and functionless thus prompting one to consider other options. In reference to this, cost should not guide you when selecting the valves. Let the other factors determining durability, functionality, compatibility and quality be a priority. In essence, if you follow this and the other tips discussed, you will be able to select high-quality chlorine valves for your system.




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