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弹簧微启式外螺纹安全阀

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具体成交价以合同协议为准

产品型号A21W-16P

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所在地温州市

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永嘉方能阀门制造厂

经营模式：生产厂家

商铺产品：107条

所在地区：浙江温州市

联系人：唐素洁（经理）

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产品简介

SKU:弹簧微启式外螺纹安全阀(A21W-16P)

系列 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 KA21Y-16C KA21Y-16P A21Y-16R A21Y-40R A21Y-64R A2

详细介绍

SKU:弹簧微启式外螺纹安全阀（A21W-16P）

系列 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 KA21Y-16C KA21Y-16P A21Y-16R A21Y-40R A21Y-64R A21Y-100R A21Y-160R

A21F、A21H-C型适用于工作温度≤200℃的空气、氨、石油气……等介质的设备或管路上。A21W-P、R型适用于温度≤200℃有腐蚀性的气体或液体的设备或管路上，作为超压保护装置。KA21Y型适用于温度≤100℃的液化石油气等。A21F, A21H-C type are used for the equipment and pipeline of the air, ammonia, petroleum gas, etc. medium what the wor-king temperature are less than 200 . A21W-P, R type are used for the equipment and pipeline of the quality with corr ode gas and liquid medium shat the wor-king temperature are less than 200 . Take for extrapressure protection devices. KA21Y type are used for liquefied petroleum gas what the working temperature are less than 100

A21W弹簧微启式外螺纹安全阀主要零部件材料 Explanation of materials for main parts

NO.	Name of part	A21H-C/A21F KA21Y-C Materials	A21W-P/A21F-P KA21Y-P Materials	A21Y-R Materials
1	Union	20	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
2	Union nut	35	2Cr13	1Cr18Ni9Ti
3	Nozzle	35	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
4	Body	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
5	Disc	2Cr13/2Cr13+PTFE	1Cr18Ni9Ti/1Cr18nI9Ti+PTFE	1Cr18Ni12Mo2Ti
6	Spring washer	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
7	Spring	50CrVA	50CrVA Coated Teflon	50CrVA Coated Teflon
8	Locking nut	Q235-A	2Cr13	1Cr18Ni9Ti
9	Spring guide	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
10	Adjusting nut	Q235-A	2Cr13	1Cr18Ni12Mo2Ti
	Sealing surface of material	"Y" Co Depositing slite, "H" D507 Depositing D507, "W" body

A21W外形尺寸和连接尺寸 Dimensions （mm）

Type	（DN） Nominal diameter	do	d	Do	M	d1	D1	L	L1	H
KA21Y-16C A21H-16C A21H-40 A21W-16P A21W-40P KA21Y-16P	15	12	15	20	M27 1.5	G1/2"	30	35	76	66
	20	16	20	25	M33 1.5	G3/4"	34	40	87	68
	25	18	25	31	M39 1.5	G1"	40	50	100	105
A21Y-64 A21Y-64P A21Y-100 A21Y-100P	15	10	15	25	M39 1.5	G1"	44	50	100	66
	20	10	20	31	M39 1.5	G1"	44	50	100	68
	25	12	25	31	M39 1.5	G1"	44	50	100	105
A21W-160 /160P	15	8	20	/	M24 2	G1"	44	50	100	261
	20	8	25	/	M33 2	G1"	44	50	100	261
	25	8	28	/	M36 2	G1"	44	50	100	285

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弹簧微启封闭式单法兰安全阀（A41H）	A41H弹簧微启封闭式高压安全阀	A27W-16T全铜安全阀
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