进口多功能电磁阀 德国洛克多功能电磁阀

一、进口多功能电磁阀产品概述：

德国《LOCKE》洛克--进口多功能电磁阀介质粘度适用范围可调节可实现气、水、油通用，方便采购、贮存、安装和维护。阀门开启关闭时间可调满足各种不同要求，有效防止水锤破坏。阀门开度可以调节 和 小开度可预置，提高自动控制精度。革除旁路隔离安装管路兼具手动功能，省去三只手动阀，可以在线维修，大大降低成本。主阀磨损可以补偿延长阀门使用寿命。

1、 Introduction of imported multifunctional solenoid valve products:

German "Locke" Locke - imported multi-function solenoid valve medium viscosity adjustable range of application, can achieve gas, water, oil universal, convenient procurement, storage, installation and maintenance. The opening and closing time of the valve can be adjusted to meet various requirements and effectively prevent water hammer damage. The valve opening can be adjusted, and the maximum and minimum opening can be preset to improve the automatic control accuracy. Remove the bypass isolation, install the pipeline with manual function, save three manual valves, online maintenance, greatly reduce the cost. The wear of main valve can compensate and prolong the service life of valve.

二、进口多功能电磁阀技术参数：

通径范围：DN1-600mm

控制方式：常开式、常闭式、带手动控制

阀体材质：不锈钢(304、316、316L)、铸钢

连接方式：螺纹(内螺纹，外螺纹)法兰、焊接、卡箍、活接

工作环境温度：-30—+80℃;-50—+100℃

线圈工作温度：<+50℃、<+85℃

国际标准电压：AC(380、220、110、24)V、DC(220、110、24、12)V

流通流体介质：水、气、油、易燃易爆、腐蚀性、高低温流体

流通流体温度：<-100℃、<-40℃、<+60℃、<+120℃、<+200℃、<+350℃

流通流体压力：6bar、16bar、25bar、40bar、64bar

泄漏量：零泄漏

2、 Technical parameters of imported multifunctional solenoid valve:

Diameter range: DN 1-600mm

Control mode: normally open, normally closed, with manual control

Valve body material: stainless steel (304, 316, 316L), cast steel

Connection mode: threaded (internal thread, external thread) flange, welding, clamp, union

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

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

International standard voltage: AC (380, 220, 110, 24) V, DC (220, 110, 24, 12) V

Circulating fluid medium: water, gas, oil, flammable and explosive, corrosive, high and low temperature fluid

Circulating fluid temperature: < - 100 ℃, < - 40 ℃, < + 60 ℃, < + 120 ℃, < + 200 ℃, < + 350 ℃

Circulating fluid pressure: 6bar, 16bar, 25bar, 40bar, 64bar

Leakage: zero leakage

三、进口多功能电磁阀工作原理：

常闭：当线圈通电时，先导阀芯吸合，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开；当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。

常开：当线圈通电时，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。

3、 Working principle of imported multifunctional solenoid valve:

Normally closed: when the coil is energized, the pilot valve core is closed, the pilot hole is opened, the pressure in the upper chamber of the valve is relieved, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve is opened; When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is closed, the valve cavity is pressurized by the piston orifice and the thrust of the reset spring, and the solenoid valve is closed.

Normally open: when the coil is energized, the pilot hole is closed, the upper chamber of the valve is pressurized by the piston orifice and the thrust of the return spring, and the solenoid valve is closed. When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is opened, the pressure in the upper chamber of the valve is relieved, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve is opened.

四、进口多功能电磁阀性能特点：

1、手动功能可以在无电的情况继续工作，不影响阀使用

2、信号反馈功能实现了远程控制准确性，直接在控制窒可以观测到阀是处于打开或者关闭状态

3、耐高压而在低压时易可打开，使用范围广泛

4、耐高温此产品采用金属硬密封，大大提高阀的使用温度

5、自保持式可以顺间通电，即使撤去电源阀仍处于打开省电，在通电，即撤去电源阀仍处于关闭

6、防爆型隔爆装置可以使电磁阀使用范围更加广泛，可以用于化工及易燃易爆环境中长期使用

4、 Performance characteristics of imported multi-function solenoid valve:

1. The manual function can continue to work without electricity, without affecting the use of the valve

2. The signal feedback function realizes the accuracy of remote control, and the valve can be observed in the open or closed state directly in the control room

3. It is resistant to high pressure and can be opened easily at low pressure. It is widely used

4. High temperature resistant this product adopts metal hard seal, which greatly improves the service temperature of the valve

5. The self retaining type can be electrified in sequence, even if the power valve is removed, it is still open to save electricity. When it is electrified, that is, the power valve is removed, it is still closed

6. The explosion-proof device can make the electromagnetic valve more widely used, and can be used in chemical industry and flammable and explosive environment for a long time

Introduction of imported multi-function SOLENOID VALVE PRODUCTS: Roch-imported multi-function solenoid valve medium viscosity scope of application can be adjusted to achieve gas, water, oil universal, convenient procurement, storage, installation and maintenance. Valve opening and closing time can be adjusted to meet various requirements, effectively prevent water hammer damage. Valve opening can be adjusted to the maximum and minimum opening can be preset to improve the accuracy of automatic control. Bypass isolation installation pipeline with manual function, save three manual valves, can be online maintenance, greatly reduce costs. Main Valve wear compensates for extended valve life. 2. Technical parameters of imported multi-function SOLENOID VALVE: diameter range: DN1-600MM ConTROL MODE: normally open, normally closed, with manual control valve body material: stainless steel (304,316,316L) , cast steel connection mode: thread (internal thread, external thread) Flange, welding, clamp, flexible connection working environment temperature:-30 + 80 °C; TEMPERATURE OF COIL OPERATION: & Lt; + 50 °C, & Lt; + 85 °C International Standard Voltage: AC (380,220,110,24) V, DC (220,110,24,12) V flow medium: water, gas, oil, flammable explosive, corrosive, high and low temperature flow temperature: & Lt;-100 °C, & Lt;-40 °C, & Lt; + 60 °C, & Lt; + 120 °C, & Lt; + 200 °C, & Lt; + 350 °C circulating fluid pressure: 6 Bar, 16 Bar, 25 bar, 40 bar, 64 bar leakage: Zero Leakage 3. importED MULTI-FUNCTION SOLENOID valve working principle: normally closed: when the coil is energized, the pilot valve core is absorbed and the pilot hole is opened, when the coil power is cut off, the pilot Spool is reset by spring, the pilot hole is closed, the valve cavity is pressurized by the Piston throttle hole and the thrust of reset spring, the solenoid valve is closed. Normally Open: When the coil is energized, the pilot hole is closed, the valve upper chamber is pressurized by the Piston throttle hole and the thrust of the reset spring, the solenoid valve is closed. When the coil is cut off, the pilot Spool is reset by spring, the pilot hole is opened, the upper chamber of the valve is unloaded, the Piston is driven by the lower chamber medium pressure, and the solenoid valve is opened. 4, imported multi-function solenoid valve performance features: 1, manual function can continue to work in the absence of electricity, does not affect the use of Valve 2, signal feedback function to achieve remote control accuracy, directly in the control can be observed in the valve is open or closed state 3, high pressure and low pressure can be easily opened, wide range of use 4, high temperature this product using metal hard seal, greatly improve the operating temperature of the Valve 5, self-maintaining type can be smoothly electrify, even if the power valve is still in the open power saving, electrify, that is to remove the power valve is still closed 6, explosion-proof flameproof device can make solenoid valve more widely used, can be used in chemical and inflammable and explosive environment in long-term use