2W水用黄铜、不锈钢电磁阀对于小型自动控制设备，气管一般选用8~12mm的工业胶气管。在电气上来说，两位三通电磁阀一般为单电控(即单线圈)，两位五通电磁阀一般为双电控(即双线圈)。线圈电压等级一般采用DC24V、AC220V等。)两位三通电磁阀分为常闭型和常开型两种，常闭型指线圈没通电时气路是断的，常开型指线圈没通电时气路是通的。2W water brass, stainless steel solenoid valve: the interface on the body, that is, the number of paths solenoid valves, several through the intersection, the solenoid valve solenoid valve called a few. After the solenoid valve is installed, all interfaces in general should be a good connection, the so-called work position refers to the position of the spool. The valve when the coil is not energized in the A position, in the B position when the coil is energized, the spool at a different location, or play the role of each interface is turned on or closed.

Solenoid valve means two spool valve has two different operating positions (on, off). . (\ '`# Solenoid valve two-way, three-way means there are two, three openings on the body of the solenoid valve;

For example, two two-way solenoid valve is one into one (two channels, the most common common)

2W水用黄铜、不锈钢电磁阀常闭型两位三通电磁阀动作原理：给线圈通电，气路接通，线圈一旦断电，气路就会断开，这相当于“点动”。常开型两位三通单电控电磁阀动作原理：给线圈通电，气路断开，线圈一旦断电，气路就会接通，这也是“点动”。

2W水用黄铜、不锈钢电磁阀动作原理：给正动作线圈通电，2W水用黄铜、不锈钢电磁阀则正动作气路接通(正动作出气孔有气)，即使给正动作线圈断电后正动作气路仍然是接通的，将会一直维持到给反动作线圈通电为止。给反动作线圈通电，则反动作气路接通(反动作出气孔有气)，即使给反动作线圈断电后反动作气路仍然是接通的，将会一直维持到给正动作线圈通电为止。这相当于“自锁”。 2W water brass, stainless steel based on two five-way solenoid valve double solenoid valve of this feature, in the design of mechanical and electrical control circuit or the preparation of PLC program, allowing the solenoid valve coil movement 1 to 2 seconds on it, This protects the solenoid valve coil is not easily damaged. Off or change the flow direction of the solenoid valve in the hydraulic fluid path system used to implement the road, 2W water brass, stainless steel solenoid valves can generally have a slide driven by the electromagnetic force of the coil spool, the spool in a different When the position of the solenoid valve passage is different. Several spool working position,