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Throttle shut off valve C-DR DN10 – 32 PN320 – 500

  • Listenelement #1
  • Listenelement #1
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Features

  • Throttle shut-off valve controlling liquid media
  • The valve is used to connect and shut off hydraulic lines, shut-off function
  • A volume flow can be set via the selected valve piston position, throttle function
  • Depending on the arrangement of the proximity switches, the opened or closed position is monitored
  • Valve piston and seat are coupled and close hydraulically "leak-free".
  • Valve fastening structural plate form with a Hauhinco connection diagram
  • Valve parts made of corrosion-resistant stainless steel

Function of throttle shut-off valve

The valve piston (2) guided within the valve body and cover (1) is adjusted by turning the handwheel (4) axially via the thread (3). By turning it clockwise, the valve is closed pressing the valve piston (2) into the valve seat (5). The thread (3) of the valve piston has a self-locking action; the hydraulic axial forces at the valve piston result in frictional forces within the thread (3) and on the piston seal (6) fixing the valve piston within the position. In addition, the valve piston can be fixed via the locking screw (7). The proximity switch (8) is arranged in the bottom position and monitors the closed valve position. In order to keep the actuation forces at the valve to a minimum, for this valve the preferred direction of flow is to be selected from the B-channel to the A-channel; depending on the valve size this specification may vary, see Valve data. To enable adjustment under pressure for larger nominal value and thus larger hydraulic surfaces, these valves are additionally equipped with a bearing.

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Hauhinco Maschinenfabrik GmbH & Co. KG
Beisenbruchstraße 10
45549 Sprockhövel
Germany

Phone.: +49 2324 705-0
Fax: +49 2324 705-222 
sales@hauhinco.de

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Hauhinco

With our decades of know-how in water hydraulics, we at Hauhinco have core competences in the mining sector and in a number of industrial applications.

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