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spring loaded low lift external thread type safety valve-gb

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spring loaded low lift external thread type safety valve-pg电子试玩入口

a21f、a21h-c type are used for the equipment and pipeline of the air, ammonia, petroleum gas, etc, medium what the working temperature are less than 200℃.a21 w-p, r type are used for the equipment and pipeline fo the quality with corrode gas and liquid medium whatthe working temperature are less than 200℃.take for extra pressure protection devices.

ka21y type are used for liquefied petroleum gas what the working temperature are less than 100℃.


spring loaded low lift external thread type safety valve-gb

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微信截图_20210907131431.png

series

a21f-16c、a21h-16c、a21h-40、a21h-64、a21y-100、a21h-160

a21w-16p、a21w-40p、a21f-40p、a21w-64p、a21w-100p、

a21w-160p

a21y-16r、a21y-40r、a21y-64r、a21y-100r、a21y-160r

ka21y-16c、ka21y-16p


note: types and specifications of safety devices need to be calculated and selected according to the specific working conditions of the protected equipments and systems before quotations. 

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use

a21f、a21h-c type are used for the equipment and pipeline of the air, ammonia, petroleum gas, etc, medium what the working temperature are less than 200℃.a21 w-p, r type are used for the equipment and pipeline fo the quality with corrode gas and liquid medium whatthe working temperature are less than 200℃.take for extra pressure protection devices.

ka21y type are used for liquefied petroleum gas what the working temperature are less tan 100℃.


main parts and materials

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main external dimensions

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