Tag: Control Applications

Control Applications

  • Pneumatically Actuated Diaphragm Valve | DIASTAR Type 025

    Pneumatically Actuated Diaphragm Valve - Overview

    The DIASTAR 025 has the highest closing forces in the portfolio of pneumatically actuated diaphragm valves. Functions include FC (fail-safe to close), FO (fail-safe to open) and DA (double-acting). Suitable wherever high pipe pressures of up to 10 bar need to be controlled on both sides. Pneumatic diaphragm valves are used for regulating, as well as closing, controlling and monitoring volume flows. This type of valve has decisive advantages when transporting contaminated, aggressive or abrasive media, due to its simple function and optimised construction. Only the valve body and diaphragm come into contact with the medium. Applications include contaminated, solid or ultrapure media.

    Pneumatically Actuated Diaphragm Valve - Features

    • Safe transport of aggressive media
    • Adapting closing forces to medium pressure through reduction of spring assemblies
    • High corrosion resistance
    • Broad spectrum of applications
    • Quick retrofitting through simple integration of accessories
    • Maximum system safety
    • Safe maintenance and minimal downtime
    • Wide range of materials available
  • 2-Way Diaphragm Valve | Type 514-519

    2-way Diaphragm Valve - Overview

    Diaphragm valves are used for regulating, controlling, closing, and monitoring volume flows. This is especially useful when transporting contaminated, aggressive or abrasive media. This type of valve has distinctive advantages due to its simple function and optimised design. Only the valve body and diaphragm come into contact with the medium. The valve is suitable for use with gases and liquids and can be used in any location and drained completely. Unlike other Valve Types, no pressure surges can be caused by closing the diaphragm valve. This Valve Type comes as a manually operated valve or an automatic valve.

     2-way Diaphragm Valve - Features

    • Complete plastic valve - no metal screws
    • No corrosion in aggressive media/environment
    • Constant leak-tightness
    • No need to re-tighten
    • Highly stable connection of upper part and valve body using buttress thread
    • Maximum flow and linear characteristic curves for easier control
    • Free of dead space, sealing web lies close to the pipe wall
    • Durable
    • Lockable
    • Position Indicator
    • Can be fitted with an actuator or electrical feedback unit

     

    https://www.youtube.com/watch?v=yYOwYXnohfQ

  • 3-way Diaphragm Valve | Type 519

    3-way Diaphragm Valve - Overview

    Diaphragm valves are used for regulating, controlling, closing, and monitoring volume flows. This is especially useful when transporting contaminated, aggressive or abrasive media. This type of valve has distinctive advantages due to its simple function and optimised design. Only the valve body and diaphragm come into contact with the medium. The valve is suitable for use with gases and liquids and can be used in any location and drained completely. Unlike other valve types, no pressure surges can be caused by closing the diaphragm valve. This valve comes as a manually operated valve or an automatic valve.

    3-way Diaphragm Valve - Features

    • Complete plastic valve - no metal screws
    • No corrosion in aggressive media/environment
    • Constant leak-tightness
    • No need to re-tighten
    • Highly stable connection of upper part and valve body using buttress thread
    • Maximum flow and linear characteristic curves for easier control
    • Free of dead space, sealing web lies close to the pipe wall
    • Durable
    • Lockable
    • Position Indicator
    • Can be fitted with an actuator or electrical feedback unit

    https://www.youtube.com/watch?v=yYOwYXnohfQ