DN20 Stainless Steel 304 Pneumatic Solenoid Water Valve 2S200-20 With Flying

Product Specification

DN20 Stainless Steel 304 Pneumatic Solenoid Water Valve 2S200-20 With Flying Leads Coils

The effective design and application of the electrical automatic control system of the sewage treatment plant fully meet the requirements of the users. Among them, the application of 2S200-20 stainless steel water solenoid valve is very extensive. The water level of the water tank can directly control the water level of the 2S200-20 stainless steel solenoid water valve to achieve the purpose of control. When the 2S200-20 stainless steel water solenoid valve is at low water level, the 2S200-20 stainless steel water diaphragm valve automatically opens and replenishes water; When the clean water tank is at high water level, the 2S200-20 stainless steel water electromagnetic valve automatically closes. According to the design requirements, not only water saving, but also effectively avoid the burning of clean water pump.

Technical data of DN20 304 stainless steel water diaphragm valve coils:

Deconstruction diagram of 2S200-20 wire leads type water solenoid valve:

Inlet and Outlet Display of 2S200-20 SS electromagnetic water valves:

Application of 2S200-20 electronic water solenoid valves:

Brief introduction of solenoid valve:

The most widely used control valves in wastewater treatment equipment and engineering are: solenoid valves and electric valves. Although these two words are only one different, their usage is quite different. As a manufacturer of solenoid valves, we understand the use of various types of valves. The following are the specific uses of these two valves.

Solenoid valve: The switch controls the liquid and air lines. Can only be used as a switch. Can only be used for small tube control and control. Electric valve: With artificial intelligence feedback signal, it is more common in large pipes and dampers. The specific differences are as follows:

1. Switching mode: The solenoid valve is driven by a coil. The action time during the switching is short. It takes time to adjust the opening and closing actions. Motorized valves are typically driven by an electric motor.

2. Nature of work: The general flow coefficient of the solenoid valve is small. It is more susceptible to voltage surges. Equivalent to the switch function, the pressure difference is small. For example, the flow coefficient of the general solenoid valve No. 25 is smaller than that of the No. 15 electric ball valve. The solenoid valve is driven by an electromagnetic coil. It is switched. Motorized valves are typically driven by an electric motor. It is necessary to reverse the electric valve with a high switching frequency. The opening of the motorized valve can be controlled to compare pressure shocks. The solenoid valve has the characteristics of quick opening and quick closing, and is generally used for small flow and small pressure. The state is open, closed, half open, and half closed. This can control the flow of the medium in the pipeline, and the solenoid valve cannot meet this requirement. Motorized valves require this feature to add a reset device. Solenoid valves are normally de-energized and can be reset.

3. Applicable process: Solenoid valve is suitable for some special process requirements. It is more expensive. There is also a similar switch: the end of the fan coil. Motorized valves are often used for adjustment. The solenoid valve overcomes the pressure of the spring-driven spool after the electromagnetic coil is energized, and has a simple structure and uses an electromagnetic coil. Cheap, only the switch can be realized; the electric valve is driven by the motor rod to drive the movement of the spool. The electric valve is divided into (stop valve) and regulating valve. The shutoff valve is fully open and fully closed. The regulator is an electric valve positioner on the upper unit that dynamically stabilizes the valve in one position by closed loop adjustment.

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