Selection of valves specifically for high-temperature chlorine gas
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This post was last edited by sunjl1981 on 2013-1-6 at 20:11. Dear sea friends, due to the requirements of the manufacturing process, we need to use check valves or reverse flow valves that can withstand chlorine gas (at room temperature), with a maximum operating temperature of 400–450 degrees; reverse flow valves are preferred. The medium used at high temperatures is nitrogen. Has anyone used cartridge valves? Do you have any good suggestions or recommendations? Thank you all. # hcbbs
Our factory also experiences this issue; it’s likely to occur in areas where chlorine-based reactions take place. The selection of such chlorine valves depends mainly on the choice of seals and gaskets.
2# box22323: The moisture content of chlorine should be between 10-300PPM.
What is the caliber? When the temperature is not low, forged steel valves are used for small diameters.
The diameter is generally DN65-DN80
The sealing of check valves cannot be guaranteed; it should be eliminated. Bellows globe valves are a good option