Double pneumatic solenoid valve 1/2 4V420-15 is one of the basic tools in the pneumatic industry. This product is of very high quality and very durable. The use of high-quality equipment in the pneumatic industry makes the final result and product performance favorable and the results are highly accurate. The solenoid valve is used to regulate the fluid in the device, which can be an accumulation of gases. In fact, this equipment is considered as a type of control unit. In systems where the available fluid must be controlled automatically, solenoid valves can be used. These electric valves work with the help of a type of electric power and control and adjust the amount of gas and air in a pneumatic system and disconnect or connect it if necessary. In addition to pneumatic systems, electric valves are also used in many other industries such as the automotive industry, medical and pharmaceutical industry, food industry, chemical industry, etc. This device is one of the necessities in the pneumatic industry, and in fact, this industry is completed with this device. Double pneumatic solenoid valve 1/2 4V420-15, as its title suggests, is in the 2.1 solenoid valve category. Solenoid valves in sizes 1.4 and 1.2 inches are very popular and common. This size is expressed based on the diameter of the piston in the cylinder. Electric valves are divided into several types 5.2, 3.2, 2.2 and 5.3, the most widely used type of these valves is their 5.2, which is used to cut off and connect gases. Pneumatic systems are more useful than other systems. Pneumatic systems are used more than hydraulic systems because they are more advanced and up-to-date. Pneumatic systems are most used in cases where a low amount of force in a system needs to move at a very high speed. Fluids that can be condensed are used in pneumatic systems. One of these fluids is wind, gas or air. All the equipment related to pneumatic and hydraulic systems are available on the Randno site, by referring to which you can inquire from hundreds of stores and make the best choice.