进口燃气紧急切断电磁阀 德国洛克燃气紧急切断电磁阀

一、进口燃气紧急切断电磁阀产品概述：

德国《LOCKE》洛克--进口燃气紧急切断电磁阀在设备故障、腐蚀破坏、密封失效,出现泄漏,或紧急时,用以切断上游危险物料来源,避免事故范围扩大,控制事故影响,减少事故损失。

1、 Overview of imported gas emergency shut-off solenoid valve products:

The imported gas emergency cut-off solenoid valve is used to cut off the source of upstream dangerous materials in case of equipment failure, corrosion damage, seal failure, leakage or emergency, so as to avoid the expansion of accident scope, control the impact of accident and reduce accident losses.

二、进口燃气紧急切断电磁阀技术参数：

动作方式：直动型、零压差型

通径范围：DN2-350

阀体材质：铝合金

工作环境温度：-30—+80℃;-50—+100℃

线圈工作温度：<+50℃、<+85℃

控制方式：常闭式(通电手动打开，断电关闭)

国际标准电压：AC(380、220、110、24)V、DC(220、110、24)V

流通流体介质：可燃气体流通流体温度：<-100℃、<-40℃、<+60℃、<+120℃流通流体压力：0-1bar、0-6bar、0-16bar

连接方式：螺纹、法兰泄漏量：零泄漏

2、 Technical parameters of imported gas emergency shut-off solenoid valve:

Action mode: direct action type, zero pressure difference type

Diameter range: dn2-350

Valve body material: aluminum alloy

Working environment temperature: - 30 - + 80 ℃- 50—+100℃

Coil working temperature: < + 50 ℃ and < + 85 ℃

Control mode: normally closed (power on manually open, power off closed)

International standard voltage: AC (380, 220, 110, 24) V, DC (220, 110, 24) V

Circulating fluid medium: combustible gas; circulating fluid temperature: < - 100 ℃, < - 40 ℃, < + 60 ℃, < + 120 ℃; circulating fluid pressure: 0-1bar, 0-6bar, 0-16bar

Connection mode: thread, flange, leakage: zero leakage

三、进口燃气紧急切断电磁阀工作原理：

1、阀门在日常工作中处于常开状态，电磁阀线圈处于断电状态，不消耗电能；

2、当事故发生时，阀门线圈瞬时通电，触发阀门快速关闭，并进入自锁状态。此时即使撤去电源，阀门仍处于自锁关闭状态，不会重新自动打开；

3、本阀采用先导式阀瓣，开启轻松，即使压力达到6bar开启也十分轻松，口径大于DN125，采用杠杆手柄，使本阀达到目的开关省力、快速；

4、当工作人员处理完事故，人工重新开启阀门，才会恢复供气。

3、 Working principle of imported gas emergency shut-off solenoid valve:

1. The valve is normally open in daily work, and the solenoid valve coil is in power-off state, which does not consume electric energy;

2. When the accident occurs, the valve coil is energized instantaneously, which triggers the valve to close quickly and enter the self-locking state. At this time, even if the power supply is removed, the valve is still in the self-locking closed state and will not automatically open again;

3. The valve adopts the pilot valve disc, which is easy to open, even if the pressure reaches 6bar, the opening is also very easy. The diameter is larger than DN 125, and the lever handle is used to make the valve achieve the goal of labor-saving and fast opening and closing;

4. When the staff deal with the accident, manually re open the valve, the gas supply will be restored.

四、进口燃气紧急切断电磁阀性能特点：

通用性广、灵敏性高、严密性强、安全性高、寿命性长

工作范围：煤气自控、石油液化气自控、燃气设备、乙醛设备及燃气设备等。

4、 Performance characteristics of imported gas emergency shut-off solenoid valve:

Wide versatility, high sensitivity, strong tightness, high safety and long service life

Scope of work: natural gas automatic control, gas automatic control, liquefied petroleum gas automatic control, gas equipment, acetaldehyde equipment and gas equipment.