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DYS-20P低温升压调压阀

时间:2017-10-11      阅读:833

上海江霞阀门供应DYS-20低温升压调压阀、DYS-20A低温升压调压阀、

此类型低温升压调节阀主要用于低温储槽、槽车和罐车的升压系统,广泛用于LNG、液态乙烯及其它低温介质,具有密封可靠、动作灵敏、压力稳定可靠和防静电的特点。

This type is special low-temperature step-down regulator is mainly used for low temperature storage tank, tank car and tank car step-down system, widely used in LNG, ethylene and other low temperature liquid medium, with reliable sealing, action quick, the characteristics of the pressure is stable and reliable, and anti-static.

主要技术参数

Main technical parameters

公称压力/Nominal pressure:4.0MPa

设计温度/Design temperature:-196℃~+80℃

适用介质/Applicable medium:LNG 、LO2、LN2、LAr

连接方式/Connection method:螺纹

主要零部件名称
Main components name

材料
Materials

阀体/Valve body

ZG0Cr18Ni9

阀瓣/Valve disc

HPb59-1

主密封件/Main seal

PTFE

型号
Model

主要外形和连接尺寸
Main form and the connection size (mm)

公称压力
Nominal pressure

调压范围
Scope of pressure adjustment

 

H

H1

W1

W2

M

(MPa)

(MPa)

DYS-20

239

192

100

Ф133

2-Rc¾

PN-4.0

0.2~0.8

DYS-20A

255

203

100

Ф133

2-Rc¾

PN-4.0

0.4~1.6

 

上一篇: DJ661F-25P低温气动紧急切断阀 下一篇: DY12F-25P低温减压阀
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