ASCO美國(guó)E290氣控閥系列使用注意  

Remote-controlled compact valves

? High fl ow due to angled seat design

? Equipped with piston-type operators (50 or 63 mm dia.)

? Anti-waterhammer design (fl uid entry under the disc)

? Operator rotatable through 360°

? The valves satisfy Pressure Equipment Directive 97/23/EC article 3.3

Signaling box or compact signaling unit

? Stroke limiter for opening

? Manual safety device遙控緊湊型閥門?由于傾斜的座椅設(shè)計(jì)，流量大?配備活塞式操作器（直徑50或63毫米）?防水錘設(shè)計(jì)（流體進(jìn)入盤下）?操作員可以旋轉(zhuǎn)360°?閥門符合壓力設(shè)備指令97/23 / EC3.3條信令盒或緊湊型信令單元?打開行程限制器?手動(dòng)安全裝置?50 mm操作員的光學(xué)位置指示器，NC功能?用于NAMUR墊片安裝指揮器的轉(zhuǎn)接板（僅限63 mm操作員）?其他管道連接可根據(jù)要求提供

? Optical position indicator on 50 mm operator, NC function

? Adapter plate for NAMUR pad mounting pilot (63 mm operator only)

? Other pipe connections are available on request

ASCO美國(guó)E290氣控閥系列使用注意