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Shanghai Pulutong Machinery Equipment Co., Ltd
Atos ATOS valve
NegotiableUpdate on 05/20
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Overview
The Atos valve is composed of an electromagnetic coil and a magnetic core, and is a chamber containing one or more holes When the coil is powered on or off, the operation of the magnetic core will cause the flow to pass through the valve body or be cut off, in order to change the direction of the fluid The electromagnetic components of the solenoid valve consist of a static iron core, a moving iron core, coils, and other components; The valve body is composed of slide valve core, slide valve sleeve, spring base, etc The electromagnetic coil is directly installed on the valve body, which is enclosed in a sealed tube
Product Details
Italian 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. Commonly used ones are one-way valves, safety valves, directional control valves, speed regulating valves, etc.
ATOS valve from Atos, ItalyWorking Principle:
The Italian 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.
The selection of Italian 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 valves in Italy:
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.
3. Selecting solenoid valves based on pressure parameters: principles and structural types
1) Nominal pressure: This parameter has the same meaning as other general valves and is determined based on the nominal pressure of the pipeline;
2) Work pressure: If the work pressure is low, the principle of direct action or step-by-step direct action must be selected; When the working pressure difference of Z is above 0.04Mpa, direct acting, step-by-step direct acting, and pilot operated can all be selected.
4. Electrical selection: The voltage specifications should preferably be AC220V or DC24, which are more convenient.
5. Choose based on the duration of continuous work: normally closed, normally open, or continuously powered on
1) When the solenoid valve needs to be opened for a long time and the duration exceeds the closing time, the normally open type should be selected;
2) If the opening time is short or the opening and closing time is not long, choose the normally closed type;
3) However, for some working conditions used for safety protection, such as furnace and kiln flame monitoring, the normally open type cannot be selected, and the long-term electrified type should be selected.
6. Select auxiliary functions according to environmental requirements: explosion-proof, check, manual, waterproof fog, water shower, and diving.
ATOS solenoid valve spot inventory table:
DKI-1612/A-X 230/50/60AC 24
DKI-1612-X 24DC 24
DKI-1613/A-X 24DC 24
DKI-1613-X 24DC 24
DKI-1618-X 24DC 24
DKI-1630/2/A-X 24DC 24
DKI-1630/2-X 24DC
DKI-1631/2/A-X 24DC 24
DKI-1631/2/WP 24DC
DKI-1631/2/WP-X 230/50/60AC 24
DKI-1631/2-X 230/50/60AC 24
DKI-1631/2-X 24DC
DKI-1632/2/AFI/NC-X 24DC 24
DKI-1632/2/A-X 24DC 24
DKI-1671-X 24DC 24
DKI-1710-X 24DC
DKI-1711/WP-X 24DC 24
DKI-17116-X 24DC
DKI-17119-X 110/50/60AC 24
DKI-17119-X 230/50/60AC
DKI-1711-X 110/50/60AC 24
DKI-1711-X 230/50/60AC
The company mainly produces European and American brands 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 Yifumen sensor, Germany's E+H Endershaus, Germany's Heidenhain HEIDENHAIN, Germany's P+F Beijiafu 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, NORGREN, OMAL, ATOS, CAMOZZI, UNIVER, and CAMOZZI.
