A42Y-160/320弹簧全启式封闭式高压安全阀-上海南而阀门有限公司手机版

详细介绍

SKU:弹簧全启式封闭式高压安全阀（A42Y-160/320）

Description:

A42Y-160/320适用于工作温度≤200℃的空气、氮氢混合气等介质的设备或管路上。A42Y-160P/320P、A42Y-160R/320R适用于工作温度≤200℃有腐蚀性介质的设备或管路上，作为超压保护装置。连接法兰按JB/T2769-92的标准。
A42Y-160/320 type are usedfor the equipment and pipeline of the air,N2, H2 mixed gas, etc.medium what the working tem-perature are less than 200℃. A42Y-160P/320P, A42Y- 160R/320R type are used for the eq-uipment and pipeline of the quality with corrode medium what the working temperature are less hom 200℃. Take for extra pre-ssure protection devices.Flange connecting dimen-sions of comply with Standardof JB/T2769-92.
主要零部件材料 Materials for main parts
NO.	零件名称Name of part	A42Y-160 A42Y-320 Materials	A42Y-160P A42Y-320P Materials	A42Y-160R A42Y-320R Materials
1	Flange	35/35CrMoA	2Cr13	1Cr18Ni12Mo2Ti
2	阀座 Nozzle	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
3	阀体Body	40	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
4	调节圈 Adjusting ring	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
5	阀瓣 Disc	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
6	Disc holder	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
7	导向套Guide sleeve	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
8	阀盖Bonnet	ZG230-450	ZG230-450	ZG230-450
9	阀杆 Stem	2Cr13	1Cr18Ni9Ti	1Cr18Ni9Ti
10	弹簧Spring	50CrVA	50CrVA Coated Teflon	50CrVA Coated Teflon
11	调整螺杆 Adjusting bolt	45	2Cr13	2Cr13
12	阀帽Cap	ZG200-400	ZG200-400	ZG200-400
	密封面材料 Sealing surface of material	堆焊Co基硬质合金 Co Depositing slite