美國(guó)ASCO238系列電磁閥，8266D069L

? Brass body construction for 

general atmospheres; Stainless

Steel for corrosive atmospheres.

? Can be internally piloted, or

 externally piloted to convert

valve to zero minimum operation 

by flipping a gasket.

? When externally piloted, loss of 

electrical power or auxiliary

air exhausts air from the actuator 

and shifts process valve

to its original position.

? When internally piloted, loss of

 electric power returns the

valve to its original position.

? Also available with Low Power or I

ntrinsically Safe solenoids.

See Special Service Valve Section.

?黃銅閥體結(jié)構(gòu)一般環(huán)境;不銹

鋼腐蝕性環(huán)境。

?可以在內(nèi)部試行，或外部試點(diǎn)轉(zhuǎn)換

閥通過(guò)翻轉(zhuǎn)墊片零小的操作。

?電源或輔助的外部時(shí)駕駛，損失

空氣從致動(dòng)器排出的空氣并移動(dòng)過(guò)程閥的

到原來(lái)的位置。

?當(dāng)內(nèi)部先導(dǎo)，電力損耗返回

閥到原來(lái)的位置。

?也可以用功率或本質(zhì)安全電磁閥。

美國(guó)ASCO238系列電磁閥，8266D069L