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【Q6】What is the lowest operating temperature for a ball valve ?

①Up to minus 30℃

Standard ball valves (body material: SCS13A, SCS14A, SCS16A) can be used.
However, if the temperature difference of the fluid is 50℃ or more, it is necessary to take countermeasures against abnormal pressure rise.

②-31℃~-99℃

An extended gland type ball valve is necessary.
Regardless of the temperature difference of the fluid, it is necessary to take countermeasures against abnormal pressure rise.

Other options may be required depending on the actual operating conditions such as the lower limit temperature range or operating atmosphere. Please contact our sales representative for further information.

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