RGS Electro-Pneumatics Limited 成立于1963年,专门为流程工业设计和制造气动和电动气动产品。
E25
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18-Spring return, internal pilot air feed
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C
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B-Terminal Box
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C-Lever manual override
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0
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T-110v AC (50/60 Hz)
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RGS电磁阀E25-C系列介绍
E25–C SERIES, 1/4″, 5/2 OR 5/3 FUNCTION SOLENOID VALVE
Valve is illustrated with an Exia plug & socket coil.
Body material available in:
• Aluminium (standard)
• Stainless Steel
• Brass
Seal kit available – VSK200
FEATURES
Internal or external pilot air connection
5/2 – Single coil spring return function or double coil stay put function
5/3 – All ports open or all ports closed in centre position
Convenient fixing holes to enable bracket mounting
Pilot exhaust dust caps fitted as standard
Interchangeable CNOMO interface coils, including various hazardous area options
SIL 2 Capable (De-energise to trip @ HFT=0) SIL 3 Capable (De-energise to trip @ HFT=1) (5/2 Solenoid/Spring Function Only)
MATERIAL SPECIFICATIONS
STANDARD
Body And End Caps:Black Anodised Aluminium (Dural)
Spool:Hard Anodised Aluminium PTFE Impregnated
Jet:Brass
Spacers:Glass Filled Acetal
Seals:Nitrile (Alternative Seals Available)
Spring:Music Wire
VALVE SPECIFICATIONS
STANDARD
Port Connection Size:1/4″ BSP
Working Pressure Internal Pilot Version:3 to 10 bar
Working Pressure External Pilot Version:3 to 10 bar
Minimum External Pilot Pressure:3 bar
Cv Factor:1.2
Flow Rate (at 6 bar with 1 bar pressure drop):1246 l/min
Maximum Ambient Temperature:+80°C
Minimum Working Temperature:-20°C
E25–C 系列,1/4英寸、5/2 或 5/3 功能电磁阀
图中所示的阀门带有 Exia 插头和插座线圈。
阀体材质有:
• 铝(标准)
• 不锈钢
• 黄铜
可用密封套件 - VSK200
特征
内先导气源连接或外先导气源连接
5/2 – 单螺旋弹簧复位功能或双螺旋弹簧保持不动功能
5/3 – 所有端口均打开或所有端口均在中心位置关闭
方便的固定孔,方便安装支架
标配先导排气防尘盖
可互换 CNOMO 接口线圈,包括各种危险区域选项
能够实现 SIL 2(HFT=0 时断电跳闸) 能够实现 SIL 3(HFT=1 时断电跳闸)(仅限 5/2 电磁阀/弹簧功能)
材料规格
标准
主体和端盖:黑色阳极氧化铝(硬质合金)
阀芯:硬质阳极氧化铝,PTFE 浸渍
喷射装置:黄铜
间隔物:玻璃填充乙缩醛
密封件:丁腈橡胶(可选密封件)
弹簧:线
阀门规格
标准
接口尺寸:1/4″ BSP
工作压力内先导式:3 至 10 bar
工作压力外部先导型:3 至 10 bar
最小外部先导压力:3 bar
CV系数:1.2
流量(6 bar,1 bar 压降):1246 l/min
最大环境温度:+80℃
最低工作环境温度:-20℃
RGS电磁阀其他常用型号:
RGS E2518CBC0T
RGS E2518CD00BAR