web-archive-uk.com


Web directory, archive
Search web-archive-uk.com:


Find domain in archive system:
web-archive-uk.com » UK » O » OEM.CO.UK

Total: 482

Choose link from "Titles, links and description words view":

Or switch to "Titles and links view".
  • Asco - General information
    A throttling orifice can be fitted in the exhaust port to regulate the speed of for example a double action cylinder It is important to point out that only one throttling orifice can be fitted on a 4 2 valve This means that it is not possible to set the speed individually between the back and forth strokes in a cylinder A 5 2 valve is needed in order to do this Skriv ut bild 5 2 valve With a 5 2 valve both outlet ports 2 and 4 are connected alternately to inlet port 1 or exhaust port 3 or 5 With this valve it is possible to fit two exhaust flow regulators in order to individually control the speeds of the back and forth strokes in for example a cylinder 5 3 valve With a 5 3 valve there is a third position which works as a rest position Depending on the type the valve in rest position can be Closed Pressurized Exhausted Closed Pressurized Exhausted Skriv ut bild Skriv ut bild Skriv ut bild Monostable valves The electrically controlled version of a monostable valve has a valve coil and pilot valve and the air controlled version only receives air from port 14 When the valve receives a control signal it changes over and when the signal disappears it returns directly to its original position It is returned by a spring or alternatively by differential pressure Bistable valves The electrically controlled version of a bistable valve has two valve coils and pilot valves and the air controlled version receives air from ports 14 and 12 When the valve receives a control signal it changes over and remains in this position even when the control signal disappears The valve will not change back until it receives a new signal from the opposite side Poppet valves The connections in a poppet valve are opened and closed by a ball disc plate or cone The valve seat is sealed in a simple manner normally with elastic sealing A poppet valve has few moving parts and therefore a long service life which makes it robust and insensitive to dirt The switching force if relatively large since it consists of both spring force and air pressure Slide valves In a slide valve the flow paths are either connected or separated by a slide when it is moved longitudinally The switching force is small and the slide moves a much greater distance than the movement in a poppet valve Slide type pneumatic valves usually have nitrile o ring seals but are also available with Numatics valves using spool and sleeve technology These valves need no seals in the slide which greatly extends the service life and makes the valve extremely resistant to the effects of impurities in the air Method of control Directional valves can be controlled manually mechanically electromagnetically or pneumatically They are returned to rest position by a spring internal air spring so called differential pneumatically or electromagnetically Mechanical control Examples of

    Original URL path: http://www.oem.co.uk/products/Pressure_Flow/Industrial_Instrumentation/Solenoid_valves/Asco_-_General_information/2488879-326147.html (2016-04-25)
    Open archived version from archive


  • General information proportional valves
    M5 to 1 2 The valves look like traditional 2 way solenoid valves However technical changes have been made to the core tube and the core to enable the valve to be used for stepless flow regulation see exploded diagram The core s stroke length is directly proportional to the current through the coil The principle is based on the fact that the tractive force in the core increases when the current through the coil increases The counter force in the spring simultaneously increases when it is pressed together Adjusting the current means that the flow of the media can be adjusted steplessly between 0 and 100 of the maximum flow The valves function best together with a control unit that is mounted directly on the coil The control unit converts the gate signal 0 10 V 0 20 mA or 4 20 mA to a pulse width modulated current that directly controls the valve The control unit also contains a number of control functions such as ramp time and max value limitation Skriv ut bild Flow characteristics The valves characteristics can be seen in the flow graph below Linearity The valves linear range is marked on the graph and it can be sen that the bottom and top positions deviate from the ideal linear line where the valve regulates the flow optimally As a result of this it is important to select a valve that regulates the desired flow within precisely this linear range in order to thus achieve as high accuracy as possible Hysteresis This is the difference in measured flow at the same electric gate signal depending on whether the flow is measured at the increasing gate signal or decreasing gate signal The hysteresis is specified for all valves in percent and is based on the valves

    Original URL path: http://www.oem.co.uk/products/Pressure_Flow/Industrial_Instrumentation/Solenoid_valves/General_information_proportional_valves/2488879-310929.html (2016-04-25)
    Open archived version from archive

  • Asco - Example applications
    please call us on 0116 284 9900 Panel Pressure Flow Hygienic process instrumentation Industrial Instrumentation Pressure Solenoid valves Direct acting solenoid valves Pilot operated solenoid valve Angle seat solenoid valves Proportional Solenoid valve High Pressure solenoid valve Steam solenoid valve Coaxial valves Valve islands Pneumatic pilot valves Cryogenic valve Vacuum solenoid valve Accessories Temperature Industrial Connectors Flow instruments Force Level Machine Safety Motors products Pressure Flow Industrial Instrumentation Solenoid valves Download PDF Skriv ut bild ASCO NUMATICS Asco Example applications Example application Web tension regulation Rotational speed and torque regulation Pneumatic presses Skriv ut bild Skriv ut bild Skriv ut bild Spot welding Positioning Balancing equipment Skriv ut bild Skriv ut bild Skriv ut bild Roller pressure regulation Material testing Adhesive dosing Skriv ut bild Skriv ut bild Skriv ut bild Testing equipment Paint spraying equipment Vacuum regulation Skriv ut bild Skriv ut bild Skriv ut bild Simulators Temperature regulation Laser cutting Skriv ut bild Skriv ut bild Skriv ut bild Leakage testing Filling pressure regulation Bottle manufacture Skriv ut bild Skriv ut bild Skriv ut bild Braking force regulation Tension regulation Ultrasound welding Skriv ut bild Skriv ut bild Skriv ut bild Tyre manufacture Turbo charger Flow regulation Skriv

    Original URL path: http://www.oem.co.uk/products/Pressure_Flow/Industrial_Instrumentation/Solenoid_valves/Asco_-_Example_applications/2488879-324351.html (2016-04-25)
    Open archived version from archive


  • Temperature gauges
    Instrumentation Pressure Solenoid valves Temperature Temperature gauges Temperature Sensors Accessories Industrial Connectors Flow instruments Force Level Machine Safety Motors Show searchresults as Boxes List Temperature gauges TECSIS Industrial temperature gauge TECSIS Industrial temperature gauge Accuracy class 1 Stainless steel housing Thermowells are ordered separately in an optional material TECSIS Process temperature gauge TECSIS Process temperature gauge Accuracy class 1 Housing of robust stainless steel Connection rear lower or rotate pivot

    Original URL path: http://www.oem.co.uk/products/Pressure_Flow/Industrial_Instrumentation/Temperature/Temperature_gauges/2488866.html (2016-04-25)
    Open archived version from archive

  • Temperature Sensors
    Safety Motors Show searchresults as Boxes List Temperature Sensors TECSIS 4 20mA temperature sensor TECSIS 4 20mA temperature sensor Analogue output signal 4 20 mA Electrical connector or M12 connection Temperature range from 50 C to 200 C or 50 C to 600 C Programmable version directly with USB TECSIS PT100 temperature sensor TECSIS PT100 temperature sensor Two wire PT100 in compact design Electrical connector or M12 connection Temperature range

    Original URL path: http://www.oem.co.uk/products/Pressure_Flow/Industrial_Instrumentation/Temperature/Temperature_Sensors/2488871.html (2016-04-25)
    Open archived version from archive

  • Accessories
    you type If you cannot find what you are looking for please call us on 0116 284 9900 Panel Pressure Flow Hygienic process instrumentation Industrial Instrumentation Pressure Solenoid valves Temperature Temperature gauges Temperature Sensors Accessories Industrial Connectors Flow instruments Force Level Machine Safety Motors Show searchresults as Boxes List Accessories TECSIS Thermowells TECSIS Thermowells According to DIN standard Thread connection G1 2 Brass and acid proof steel OEM Automatic Ltd

    Original URL path: http://www.oem.co.uk/products/Pressure_Flow/Industrial_Instrumentation/Temperature/Accessories/2488876.html (2016-04-25)
    Open archived version from archive

  • M8
    Identification Non contact safety switches Resistive safe edge Safety light barriers Safety relays Sensors Switches Vision systems Motors Show searchresults as Boxes List M8 MOLEX Brad M8 connector with cable MOLEX Brad M8 connector with cable With or without LED indication Screw or snap connection Anti vibration nut IP65 IP67 MOLEX Brad M8 wireable connector MOLEX Brad M8 wireable connector MOLEX Brad M8 panel mount receptacles MOLEX Brad M8 panel

    Original URL path: http://www.oem.co.uk/products/Machine_Safety/Connection_Systems/M8/2460662.html (2016-04-25)
    Open archived version from archive

  • M12
    duty connectors Accessories Encoders Identification Non contact safety switches Resistive safe edge Safety light barriers Safety relays Sensors Switches Vision systems Motors Show searchresults as Boxes List M12 MOLEX Brad M12 connector with cable MOLEX Brad M12 connector with cable With or without LED indication Anti vibration nut IP68 MOLEX Brad M12 wireable connectors MOLEX Brad M12 wireable connectors MOLEX Brad M12 panel mount receptacles MOLEX Brad M12 panel mount

    Original URL path: http://www.oem.co.uk/products/Machine_Safety/Connection_Systems/M12/2460668.html (2016-04-25)
    Open archived version from archive



  •  


web-archive-uk.com, 2017-12-16