供应意大利STI定位器-AL系列气锁阀

供货厂家
上海岑途日斯工贸有限公司
报价
电议
联系人
祖云(先生)
电话
021-68397558
手机
15221185771
询价邮件
C68397887@163.com
发布日期
2014-09-30 17:07
编号
2306066
发布IP
125.122.27.239
区域
上海工业机械维修
地址
上海市浦东新区川沙路4629弄65-67号
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详细介绍
供应意大利STI定位器-AL系列气锁阀
意大利STI http://www.sh-centorisi.com
产品名称:AL系列气锁阀
产品型号:AL102
产品简介:AL系列气锁阀由先导装置和三通阀组成一套,尺寸有1/4",1/2",1",1-1/2"
AL - Air-Lock
The Air Lock pressure static device (AL) is mounted on pneumatic actuators when they are to be isolated from control devices (positioners, electro-pneumatic distributors, etc.) whenever air pressure falls below operating safety point.
The pressure switch device AL has been designed to meet different air-lock systems, to guarantee a specific safety position of actuators, as required by the final control element. The Air-Lock device consists mainly in a pneumatic pressure switch with set point calibration. The hysteresis is 20 kPa (15 PSI) approximately. This item operates one or more 3-way synchronous commutators, depending on the function required.
Switching device operates immediately, also in case of a gradual air-pressure decrease to the set value. The differential avoids a continuous, inopportune commutation when air-pressure swings around the set point.
关键词导航:
德国LABOM http://www.sh-centorisi.com
E+H http://www.sh-centorisi.com

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