samson薩姆森4740型限位開關(guān) 可配備4746型限位開關(guān)

點(diǎn)擊圖片查看原圖

品牌：	samson薩姆森
規(guī)格：	10-20
單價(jià)：	面議
所在地：	上海
有效期至：	長期有效
最后更新：	2020-12-29 10:53
瀏覽次數(shù)：	403

店鋪基本資料信息

薩姆森samson服務(wù)商
[VIP第3年] 指數(shù):7
通過認(rèn)證 [誠信檔案]
聯(lián)系人申寧(先生) 銷售經(jīng)理
會(huì)員 [當(dāng)前離線]
郵件sn_gbs@163.com
電話13032169980
地址上海市寶山區(qū)富聯(lián)一路98弄6號(hào)

產(chǎn)品詳細(xì)說明

samson薩姆森4740型限位開關(guān)

Design and principle of oper-

ation

The Type 47 40 Limit Switch can be mountedonto the following devices:

- Type 3353 Angle Seat Valve (see Fig. 1)Type 3354 Globe Valve

- Type 3379 Pneumatic Actuator

The inductive proximity switches or micros-witches cause signals to be sent to a control .or alarm system when the travel exceeds orfalls below the adjusted limit.

The limit switch can optionally be fitted witha 3/2-way solenoid valve. When the inte-grated solenoid valve is energized, supplyair is applied to the actuator. When the so-lenoid valve is de-energized, the actuator isvented and the control valve moves to its fail-safe position.

The switching points of the limit contacts canbe changed within the travel range after in-stallation. See section 5.1 on page 20.