美国世格E290系列不锈钢电磁阀专业供应[产品打印页面]

美国世格E290系列不锈钢电磁阀专业供应
上海乾拓贸易有限公司
联系人：杨江玲
企业QQ：2880626083
手 机：18917074297（微信）
电 话：021-39529830-8012
邮箱；18917074297@163.com
地址：上海市嘉定区江桥嘉涌路6号楼713室
特点：
• The valves satisfy Pressure Equipment Directive 97/23/EC article 3.3
介质温度:-10℃～+95℃，操作压差：O-10公斤
Remote-controlled compact valves • High fl ow due to angled seat design
• Equipped with piston-type operators (50 or 63 mm dia.)
压力操作,黄铜/不锈钢阀体,内螺纹接口,1/2-1,
• Anti-waterhammer design (fl uid entry under the disc)
• Operator rotatable through 360°
技术参数：
Maximum viscosity 600 cSt (mm2/s) Pilot fl uid Filtered air
fl 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 fl uid temperature
Valve body Bronze Stuffi ng box housing Glass fi bre fi lled PA
Stuffi 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 fi bre fi lled PA Optical
position indicator PA 12, supplied standard on valves with 63 mm operator
简述：
• 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
 美国世格E290系列不锈钢电磁阀专业供应