A42Y弹簧全启封闭式高压安全阀

所属类别：安全阀系列

产品名称：A42Y弹簧全启封闭式高压安全阀

产品标签：A42Y-160全启封闭式高压安全阀,A42Y-320全启封闭式高压安全阀

更新时间：2021/2/17 23:34:02

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A42Y-160/320型弹簧全启封闭式高压安全阀 Spring loaded full lft closed high pressure safety valve

A42Y-160/320型弹簧全启封闭式高压安全阀适用于工作温度≤00℃的空气、氮氢混合气等介质的设备和管路上。A42Y-160P/R、A42Y-320P/R型弹簧全启封闭式高压安全阀适用于工作温度≤200℃有腐蚀性气体的设备和管路上，作为超压保护装置。连接法兰按JB/T2769-2008的标准。

Equipment and pipeline A42Y-160/320 issuitablefor working temperatures=300℃ air,nirogen and hydrogen mixed gas and other media A42Y-160PR.A42Y-320PRis suitable for working temperatures-200℃ have theequipment and pipeline corosive gases.as overpressre Flange connocting according to JB/T2769-2008 standards.

A42Y弹簧全启封闭式高压安全阀

A42Y弹簧全启封闭式高压安全阀主要零部件材料

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	50CrVACoated Teflon	50CrVACoated 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 stellite

A42Y弹簧全启封闭式高压安全阀外形尺寸和连接尺寸

Type	(DN)	do	d	M	K	D	Z- d	b	d1	M1	k1	D1	Z1- d1	b1	L	L1	H
A42Y-160	15	8	20	M24 2	60	95	3-18	20	29	M42 2	80	115	4-18	22	95	100	220
	20	8	27	M33 2	68	105	3-18	20	29	M42 2	80	115	4-18	22	95	100	220
	25	14	28	M33 2	68	105	3-18	20	50	M64 3	115	165	6-26	32	150	150	280
	32	15	37	M42 2	80	115	4-18	22	50	M64 3	115	165	6-26	32	150	150	390
	40	20	47	M52 2	115	165	6-26	28	65	M80 3	145	200	6-29	40	180	180	495
	50	25	59	M64 3	115	165	6-26	32	80	M100 3	170	225	6-33	50	165	165	400
A42Y-320	15	8	27	M33 2	68	105	3-18	20	29	M42 2	80	115	4-18	22	95	100	220
	20	8	30	M33 2	75	110	3-18	22	29	M42 2	80	115	4-18	22	95	100	220
	25	14	35	M42 2	80	115	4-18	22	50	M64 3	115	165	6-26	32	150	150	280
	32	15	41	M48 2	95	135	4-22	25	50	M64 3	115	165	6-26	32	150	150	390
	40	20	58	M64 3	115	165	6-26	32	65	M80 3	145	200	6-29	40	180	180	495
	50	25	70	M80 3	145	200	6-29	40	80	M100 3	170	225	6-33	50	165	165	400
A42Y-400	32	15	41	M48 2	95	135	4-22	25	50	M64 3	115	165	6-26	32	150	150	397