What are the characteristics of the stainless steel solenoid valve
Stainless steel solenoid valve is an actuator for industrial process automation control system.
Stainless steel solenoid valves are widely used in textile, printing, chemical, plastic, rubber, pharmaceutical, food, building materials, machinery, electrical appliances and other industries and fields. It involves all aspects of people's daily living facilities. The stainless steel solenoid valves can be automatically opened or closed after receiving electronic control signals to realize the liquid medium in the pipeline. Quality control or flow control.
(1) stainless steel solenoid valves are various in type and widely used. Although solenoid valve is congenital deficiency, its advantages are still outstanding, so it is designed to be a variety of products to meet various needs and has a wide range of uses. The progress of stainless steel solenoid valve technology is also focused on how to overcome congenital deficiency and how to better play its inherent advantages.
Stainless steel solenoid valve
(2) the system is simple, the control is simple and the price is low.
Stainless steel solenoid valve itself is simple in structure and low in price. It is easier to install and maintain than other types of actuators such as control valves. What's more, the automatic control system is much simpler and the price is much lower. Because solenoid valve is switch signal control, it is very convenient to connect with industrial control computer. In today's era of computer popularization and price decline, the advantages of solenoid valves are more obvious.
(3) leakage of external leakage, internal leakage is easy to control, use safety. Internal and external leakage is a factor that endangers safety. Other automatic control valves usually extend the stem and control the rotation or movement of the spool by electric, pneumatic and hydraulic actuators. It is necessary to solve the problem of leakage and leakage of the dynamic seal of the valve stem in the long run. Only the electromagnetic valve is used by the electromagnetic force to complete the iron core sealed in the magnetic insulating sleeve, and there is no dynamic seal, so the leakage is easy to plug.
Electric valve torque control is not easy, easy to produce internal leakage, or even break the stem head; the structure of the solenoid valve is easy to control leakage, until it drops to zero. Therefore, the solenoid valve is particularly safe to use, especially for corrosive, toxic or high and low temperature media.
Stainless steel high pressure solenoid valve
(4) the adjustment precision is limited and the suitable medium is limited. The solenoid valve usually has only two states of switch, and the valve core can only be in two limit positions, which can not be adjusted continuously. (the new ideas to break through are many, but all are in trial trial stage), so the adjustment precision is limited. Solenoid valves have higher requirements for media cleanliness, and granular media can not be applied. In addition, viscous media can not be applied, and the viscosity range of specific products is relatively narrow.
(5) the action express, the power is small, the shape is light. The response time of the stainless steel solenoid valve can be as short as several milliseconds, even if the pilot type solenoid valve can be controlled within tens of milliseconds. Because of self loop, the reaction is more sensitive than other automatic control valves.
Stainless steel solenoid valve manufacturers designed appropriate solenoid valve
coil power consumption is very low, is an energy-saving product; also can do only the trigger action, automatically keep the valve position, at ordinary times no power consumption. The size of the solenoid valve is small, which saves space and is light and beautiful.