空压机安全阀(AQ-20)

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Description:

AQ系列
本阀门适用于工作温度≤200℃的空气，系空压机专用安全阀，当设备内压力超过允许值时，阀门自动开启，继而全量排放，当压力降低到规定值时，阀门自动关闭，保证设备安全运行。
The valve of the air what the working temperature are less than 200 , is air compressor specificity safety alve when the pressure of equipmentexceeding the allowed value, the valvewill turn on auto-matically and discharge the pressure enti-rely.When the pressure decrease to the stated value, the valve will quicklyturn off automatically, in order to make the equip-ment run effectively .
主要零部件材料 Explanation of materials for main parts

NO.	Name of part	AQ-20 Materials
1	Body	2Cr13
2	Nozzle	2Cr13
3	Disc	2Cr13
4	Stem	2Cr13
5	Bonnet	ZG230-450
6	Cap	ZG230-450