北京永德宝阀门有限公司
进口带信号功能中低压电磁阀
With the feedback signal solenoid valve
应用范围：它广泛应用在航天、船舶重工、石油化工、工业炉窑、锅炉、城市给排水、采暖空调、消防设备、干燥设备、食品医疗设备、清洗设备、景观喷灌、水厂等管道系统中。
Range of applications: it is widely used in space, shipbuilding and heavy industry, petrochemicals, industrial furnaces, boilers, urban water supply and drainage, heating and air conditioning, fire fighting equipment, drying equipment, food and medical equipment, cleaning equipment, landscape sprinkler irrigation, water and other piping systems.
产品特点：参照各系列电磁阀中的特点应用，能反映电磁阀是处于开启或关闭状态。
Features: Refer to the characteristics of applications in the series of solenoid valves, and can reflect the electromagnetic valve is turned on or off.
主要技术参数：The main technical parameters
产品规格：DN1-DN200
Product Specifications: DN1-DN200
阀体材质：铸铁体、铸钢体、不锈钢、黄铜。（铸铁体和铸钢体不能用在腐蚀流体上）
Body material: cast iron body, cast steel body, stainless steel，Brass. (Cast iron body and steel body can not be used in corrosive fluid)
☆使用介质：水、气、油、蒸汽、燃气、腐蚀流体等。
Use of media: water, gas, oil, steam, gas, corrosive fluids.
☆温度范围：-60-+200℃
The temperature range: -60 - +200 ° C
☆工作环境温度：≤100 ° C
Working ambient temperature: ≤ 100 ° C
☆介质粘度：≤50CSt（大于时需定制）
Medium viscosity: the ≤ 50CSt (greater than to be customized)
☆防护性能：防水、防爆（EXd IICT5）、防腐
Protective performance: waterproof, explosion-proof (EXd IICT5), anti-corrosion
☆接线方式：接线座式、引线式、插头式
Wiring: Wiring type, lead type, male
☆控制方式：常开、常闭
Control mode: normally open, normally closed
☆电源电压：DC12V-127V AC36V-380V
Power supply voltage: DC12V-127V AC36V-380V
☆开启时间：≤1S
Turn-on time: ≤ 1S
☆连接方式：内螺纹、法兰（外螺纹和特殊接口可定做或外加转接头）
Connection: internal thread, flange (external thread and a special interface can be customized or external adapter)
☆泄漏量：零
leakage: Zero
工作原理：A：当线圈通电，动铁芯吸合，先导阀口处于开启状态，使主阀塞上腔降压，主阀塞因压差开启，介质流通。
Working principle: A: When the coil is energized, the core pull, the pilot valve port is turned on, the main valve stuffed cavity buck, the main valve plug open due to pressure difference, media circulation
B：当线圈断电，动铁芯复位，先导阀口处于关闭状态，使主阀塞上腔升压，将主阀塞压下，电磁阀关闭。
B: When the coil power, core reset, pilot valve port is closed, the main valve stuffed cavity boost, the main valve plug depressed, the solenoid valve is closed.
注：出口端压力大于进口端压力时，介质会反向导通。可安装止回阀或定制自带止回功能的电磁阀。
Note: The outlet pressure is greater than the pressure of the import side, the media anti-breakover. You can install a check valve or custom built-return function of the electromagnetic valve.
无源信号反馈：当阀打开时，信号公共线和开信号线接通；
当阀关闭时，信号公共线和关信号线接通；
Passive feedback signal:
When the valve is opened, the public signal line and the open signal line is connected;
When the valve is closed, the public signal lines and the related signal line connected to;
螺纹电磁阀：
Whorl Solenoid Valve：
通径（mm） |
3 |
6 |
8 |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
连接尺寸(G) |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
1-1/4 |
1-1/2 2 |
2 |
||
CV值 |
1.2 |
1.9 |
2.8 |
5.0 |
8.5 |
12 |
13.8 |
16 |
||
丝扣连接尺寸：
口径 |
高度（mm） |
长度（mm） |
DN50 |
320 |
150 |
DN40 |
290 |
128 |
DN32 |
260 |
117 |
DN25 |
235 |
90 |
DN20 |
210 |
80 |
DN15 |
180 |
73 |
DN10 |
175 |
70 |
法兰连接尺寸图
公称通径 （mm） |
连接方式 （ |
连接尺寸 |
不锈钢长度 （mm） |
铸钢长度 （mm） |
不锈钢 防爆高度 |
铸铁体 防爆高度 |
DN15 |
法兰 |
4-φ14；孔距65 |
105 |
105 |
200 |
200 |
DN20 |
法兰 |
4-φ14；孔距75 |
110 |
110 |
205 |
205 |
DN25 |
法兰 |
4-φ14；孔距85 |
118 |
118 |
217 |
217 |
DN32 |
法兰 |
4-φ18；孔距100 |
145 |
145 |
238 |
238 |
DN40 |
法兰 |
4-φ18；孔距110 |
155 |
155 |
253 |
253 |
DN50 |
法兰 |
4-φ18；孔距125 |
173 |
173 |
25 |
265 |
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