ATOS Electromagnetic Valve Changzhou General Agent

ATOS Electromagnetic Valve Changzhou General AgentProduct Introduction
ATOS piston pump, ATOS gear pump, ATOS axial piston pump, ATOS vane pump, ATOS oil cylinder, ATOS relief valve
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ATOS Electromagnetic Valve Changzhou General AgentWorking Principle:
The ATOS solenoid valve has a sealed chamber with through holes at different positions, each connected to a different oil pipe. The middle of the chamber is a piston, and there are two electromagnets on both sides. The valve body will be attracted to which side when the magnetic coil on the other side is energized. By controlling the movement of the valve body, different oil discharge holes can be opened or closed. The oil inlet hole is normally open, and hydraulic oil will enter different oil discharge pipes. Then, the pressure of the oil will push the piston of the cylinder, which in turn drives the piston rod, which drives the mechanical device. In this way, the mechanical motion is controlled by controlling the current on and off of the electromagnet.
ATOS solenoid valves are mainly classified as follows:
1. ATOS solenoid valves can be classified into three main categories based on their principles:
1) Direct acting solenoid valve:
Principle of ATOS solenoid valve: When powered on, the solenoid coil generates electromagnetic force to lift the closing member from the valve seat, and the valve opens; When the power is cut off, the electromagnetic force disappears, and the spring presses the closing member against the valve seat, causing the valve to close.
Characteristics of ATOS solenoid valve: It can work normally under vacuum, negative pressure, and zero pressure, but the diameter generally does not exceed 25mm.
2) Stepwise direct acting solenoid valve:
Principle of ATOS solenoid valve: It is a combination of direct action and pilot operated principle. When there is no pressure difference between the inlet and outlet, after being energized, the electromagnetic force directly lifts the pilot small valve and the main valve closing member upward in sequence, and the valve opens. When the inlet and outlet reach the starting pressure difference, after being energized, the electromagnetic force pilot small valve, the lower chamber pressure of the main valve rises, and the upper chamber pressure drops, thereby using the pressure difference to push the main valve upwards; When the power is cut off, the pilot valve uses spring force or medium pressure to push the closing member downwards, causing the valve to close.
Characteristics of ATOS solenoid valve: It can also operate under zero pressure difference, vacuum, and high pressure, but with high power, it must be installed horizontally.
ATOS solenoid valve stock model:
DHI-0713-X 230/50/60AC
DHI-0713-X 24DC
DHI-0713-X 24DC 23 /PE
DHI-0714/WP-X 230/50/60AC
DHI-0714/WP-X 230/50/60AC 23 /PE
DHI-0714-X 230/50/60AC
DHI-0714-X 24DC
DHI-0715/FI/NC-X 24DC
DHI-0715-X 24DC
DHI-0716-X 24DC
DHI-0717-X 24DC
DHI-0718-X 230/50/60AC
DHI-0718-X 24DC
DHI-0750/2-X 24DC
DHI-0751/2/FI/NC-X 24DC 23
DHI-0751/2/FI/NO-X 24DC 23
DHI-0751/2/WP-X 230/50/60AC
DHI-0751/2/WP-X 230/50/60AC 23 /PE
DHI-0751/2/WP-X 24DC
DHI-0751/2-X 110/50/60AC 23
DHI-0751/2-X 230/50/60AC
DHI-0751/2-X 24DC
DHO-0630/2/A-X 24DC 20
DHO-0631/2/A-X 24DC 20
DHO-0631/2/L1-X 24DC 20
DHO-0631/2-X 24DC
DHO-0639/O-X 24DC 20
DHO-0710-X 24DC 20
The selection of ATOS solenoid valves should first follow the four principles of safety, reliability, applicability, and economy. Secondly, the selection should be based on six aspects of on-site conditions (i.e. pipeline parameters, fluid parameters, pressure parameters, electrical parameters, action mode, and special requirements).
Selection criteria for ATOS solenoid valve:
1、 Select the solenoid valve based on pipeline parameters: diameter specification (i.e. DN), interface method
1) Determine the diameter (DN) size according to the on-site pipeline inner diameter size or flow requirements;
2) Interface method, generally>DN50 requires flange interface, ≤ DN50 can be freely selected according to user needs.
2、 Select the material and temperature group of the solenoid valve based on fluid parameters
1) Corrosive fluids: corrosion-resistant solenoid valves and all stainless steel should be selected; Edible ultra clean fluid: It is recommended to use food grade stainless steel solenoid valves;
2) High temperature fluid: It is necessary to choose electromagnetic valves made of high-temperature resistant electrical materials and sealing materials, and to choose piston type structures;
3) Fluid state: up to gaseous, liquid, or mixed state, especially when the diameter is greater than DN25, it must be distinguished;
4) Fluid viscosity: Usually below 50cSt, it can be freely selected. If it exceeds this value, a high viscosity solenoid valve should be used.
ATOS solenoid valve is an industrial equipment controlled by electromagnetic force, which is an automation basic component used to control fluids. It belongs to actuators and is not limited to hydraulic and pneumatic systems. It is used in industrial control system to adjust the direction, flow, speed and other parameters of medium. Electromagnetic valves can be used in conjunction with different circuits to achieve the desired control, while ensuring the accuracy and flexibility of the control. There are many types of solenoid valves, and different solenoid valves play a role in different positions of the control system. The most commonly used ones are one-way valves, safety valves, directional control valves, speed regulating valves, etc.
The company mainly produces European and American brands. We have companies in Germany and the United States, and can purchase brands from any European country. For example, Germany's advantageous brands include: Germany's Baode BURKERT, Germany's DEMAG, Germany's HAWE Hawei, Germany's REXROTH Rexroth, Germany's HYDAC Hedec, Germany's PILZ relay, Germany's FESTO Festo, Germany's IFM Yifu door sensor, Germany's E+H Endershausen, Germany's Heidenhain HEIDENHAIN, Germany's P+F Beckhoff sensor, Germany's SICK, Germany's TURCK Turck, Germany's HIRSCHMANN industrial switch. Huntsman, MURR, SCHMERSAL, SAMSON, EPRO, MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, ROSS, and NORGREN from Germany, Germany.