ASCO美国327系列电磁阀主要分类

 ASCO美国327系列电磁阀主要分类

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手机：17321017802（微信）

邮箱：17321017802@163.com

电话：021-39529829

公司：上海乾拓贸易有限公司

传真：021-39529831-8007

这些阀门具有TÜV的IEC 61508功能安全数据，较高可以使用SIL-4

•电磁阀TJ用于具有基本流量的先导应用，

宽的压力范围和较的操作压力

•聚四氟乙烯车手环和石墨填充聚四氟乙烯密封减少摩擦和

消除粘附

•用于金属外壳的线圈采用H级绝缘材料

•功耗的特殊执行

•特别执行极的环境温度

•峰值电压抑制二极管在带有金属的直流电磁铁中是标准配置

机箱

•电磁阀符合所有相关EC指令The valves have TÜV certified IEC 61508 Functional Safety data and can be used up to SIL-4

• The solenoid valves are recommended for pilot applications with basic flow,

wide pressure ranges and no minimum operating pressure

• PTFE rider rings and graphite-filled PTFE seals reduce friction and

eliminate sticking

• Coils used in metal enclosures have class H insulation materials

• Special execution for low power

• Special execution for extreme low ambient temperatures

• Peak voltage suppression diodes are standard in DC solenoids with metal

enclosures

• The solenoid valves satisfy all relevant EC Directives

Multi language installation/maintenance instructions are included with each valve

● The solenoid valves can be mounted in any position without affecting operation

● The mounting holes are provided in the valve body

● Threaded pipe connection identifier is 8 = NPT (ANSI 1.20.3); G = G (ISO 228/1)

● Declarations of conformity are available on request

● EEx em (prefix "EM") execution: solenoid enclosure has a cable gland with integral strain relief for cables with an o.d.

from 7 to 12 mm and is pro电磁阀可以安装在任何位置，不影响操作

●阀体上有安装孔

●螺纹管连接标识符是8 = NPT（ANSI 1.20.3）; G = G（ISO 228/1）

●合格声明可根据要求提供

●EEx em（前缀“EM”）执行：螺线管外壳有一个电缆密封套，带有整体应变消除装置，用于带有O.d的电缆。

从7到12毫米，是亲

用一个内部和外部的连接装置对接地或连接导体进行检查

●EEx d（前缀“（WS）NF”）外壳带有1/2“NPT螺纹入口孔，M20 x 1,5（前缀”ET“）是可选的。

两者都提供没有电缆密封套

●所有带金属外壳的直流电磁铁均配有关断峰值电压抑制二极管

vided with an internal and external connection facility for an earthing or bonding conductor

● EEx d (prefix "(WS)NF") enclosure is provided with a 1/2" NPT threaded entry hole, M20 x 1,5 (prefix "ET") is optional.

Both are supplied without cable gland

● All DC solenoids with metal enclosure are provided with switch-off peak voltage suppression diodes

● To comply with IEC 61508 (SIL) the valves must be provided with a specific exhaust protector (as shown on page 5) or equal

 ASCO美国327系列电磁阀主要分类