美國世格E290系列不銹鋼電磁閥專業(yè)供應(yīng)[產(chǎn)品打印頁面]

美國世格E290系列不銹鋼電磁閥專業(yè)供應(yīng)
上海乾拓貿(mào)易有限公司
聯(lián)系人：楊江玲
企業(yè)QQ：2880626083
手 機：18917074297（微信）
電 話：021-39529830-8012
郵箱；18917074297@163.com
地址：上海市嘉定區(qū)江橋嘉涌路6號樓713室
特點：
? The valves satisfy Pressure Equipment Directive 97/23/EC article 3.3
介質(zhì)溫度:-10℃～+95℃，操作壓差：O-10公斤
Remote-controlled compact valves ? High ? ow due to angled seat design
? Equipped with piston-type operators (50 or 63 mm dia.)
壓力操作,黃銅/不銹鋼閥體,內(nèi)螺紋接口,1/2-1,
? Anti-waterhammer design (? uid entry under the disc)
? Operator rotatable through 360°
技術(shù)參數(shù)：
Maximum viscosity 600 cSt (mm2/s) Pilot ? uid Filtered air
? uids (?) temperature range disc seal (?) water,
 air, inert gas, oil, hot water - 10°C to + 95°C NBR (nitrile)
or water Max. pilot pressure 10 bar Min. pilot pressure See below
and following page Pilot ? uid temperature
Valve body Bronze Stuf? ng box housing Glass ? bre ? lled PA
Stuf? ng box seal NBR Stem Stainless steel Disc Brass Disc seal NBR Valve body seal NBR
-10°C to +60°C Response time See page V402-5
Differential pressure See ?SPECIFICATIONS? [1 bar =100  kPa]
Maximum allowable pressure 16 bar Ambient temperature range -10°C to +60°C
OTHER MATERIALS Operator Glass ? bre ? lled PA Optical
position indicator PA 12, supplied standard on valves with 63 mm operator
簡述：
? Adapter plate for NAMUR pad mounting pilot (63 mm operator only)
 have standard combination thread according to ISO 228/1 and ISO 7/1
? Other pipe connections are available on request
Signaling box or compact signaling unit ? Stroke limiter for opening
? Manual safety device ? Optical position indicator on 50 mm operator, NC function
? Compatible with ASTM 1, 2 and 3 oils ? Pipe connections (G)
The valves can be mounted in any position without affecting operation
? Installation/maintenance instructions are included with each valve
 美國世格E290系列不銹鋼電磁閥專業(yè)供應(yīng)