- 品牌:上海吉氟利
- 型号:A21H
- 阀瓣开启高度:微启式安全阀
- 结构形式:弹簧式
- 加工定制:
- 连接形式:板式
- 材质:不锈钢
- 公称通径:
- 适用介质:水
- 标准:其他
- 流动方向:换向
- 零部件及配件:线圈
- 形态:旋塞式
- 压力环境:其他
- 类型(通道位置):其他
- 阀体构造:封闭式
- 规格:
上海吉氟利阀门老品牌专业生产安全阀,制冷安全阀,空压机安全阀,冷冻安全阀,低压安全阀,高压安全阀,弹簧微启式外螺纹安全阀微启式外螺纹安全阀,外螺纹弹簧微启式安全阀,外螺纹微启式安全阀 ,微启式外螺纹安全阀,a21h弹簧微启式外螺纹安全阀原理,a21h弹簧微启式外螺纹安全阀标准,a21h弹簧微启式外螺纹安全阀规格,a21h弹簧微启式外螺纹安全阀厂家。a21h/y:弹簧微启式外螺纹安全阀(a21h)的详细资料:
弹簧微启式外螺纹安全阀(a21h)
description:
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 theequipment and pipeline of the air, ammonia,petroleum gas, etc. medium what the wor-king temperature are lessthan 200 . a21w-p, r type are used for the equipment and pipelineof the quality with corr ode gas and liquid medium shat thewor-king temperature are less than 200 . take for extrapressureprotection devices. ka21y type are used for liquefied petroleum gaswhat the working temperature are less than100
主要零部件材料 explanation of materials formain parts
no. name ofpart a21h-c/a21f ka21y-cmaterials a21w-p/a21f-p ka21y-pmaterials 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 ofmaterial yco depositing stellite, h d507 depositing d507,w body
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-16ca21h-40
a21w-16pa21w-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-64pa21y-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
注:以上的产品介绍,参数,图片,数据仅用于参考,如果需更准确的资料请咨询公司的服务热线:, 本资料来自上海吉氟利阀门厂 如需转载请注明。
上海吉氟利阀门有限公司
王伟
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