Nezávazná poptávka
  • Prodej plastového potrubí, tvarovek a armatur z PVC-U, PVC-C, ABS, PP-H, PP-R, PE, PB, PVDF, PFA a litiny.
  • Prodej plastového potrubí, tvarovek a armatur z PVC-U, PVC-C, PP-H, PE, PVDF, PB a ABS.

Redukční ventil

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Redukční ventil

The pressure reducing valves V782, V82 and V182 from GF Piping Systems reduce the pressure within the system to a pre-set value. By using the differential pressure, the pressure reducing valve adjusts itself to the set working pressure.

The outlet pressure (working pressure) is not directly related to the inlet pressure. If the outlet pressure increases or decreases above/below the desired value, the diaphragm is lifted against the spring force or pressed down by the spring force, as the case may be, by the outlet pressure.

The pressure reducing valve begins to close/open until a state of equilibrium is re-established; in other words, the outlet pressure remains constant irrespective of an increasing or decreasing inlet pressure.

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Specifikace

Fields of Application:

  • microelectronics
  • measurement & control
  • chemical process industry
  • water treatment

Advantages:

  • all parts which come into contact with the medium made of highly resistant plastics
  • the actuator is separated and hermetically sealed off from the flow section by the control diaphragm
  • small standard tolerances due to the large control surface and the spiral spring
  • no auxiliary energy is required to operate the valve
  • largely maintenance-free and installable in any position
  • can also be adjusted under working pressure
  • standard version type V82 and V182 with manometer

Technická specifikace

Range:
V782: DN10-DN40;
V82: DN10-DN50; DN65-DN80; DN100
V182: DN10-DN40
Connections: solvent cement spigot, fusion spigot
Standards: ISO
Nominal pressure:
V782: DN10-DN40 0.5 – 10 bar
V82: DN10-DN50 0.5 – 10 bar; DN65-DN80 0.5 – 6 bar; DN100 0.5 – 4 bar
V182: DN10-DN40 0.5 – 10 bar

Materials: PVC-U, PP, PVDF
Seal: V782: EPDM, EPDM-PTFE-coated V82: EPDM, EPDM-PTFE-coated V182: EPDM, FPM

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