Ball Valves

GENERAL INFORMATION

Ball Valve DBV 400

Warex Ball Valves are characterized by the use of fewer components and space-saving elements, by a sensible modular conception and by easy operation. The free cylindrical passage reduces flow resistance to a minimum and the bearings on both sides of the ball ensure a constant low switching moment over the entire range of pressure.

Features for version DBV 400

  • Diameters 50 to 100 available in all material combinations
  • Diameters 125 and 150 not available in material combination 5
  • Design “PTFE / chambered special” with self-sealing system for permanent tightness of the valve.
    Particularly suitable for liquids such as mineral oils. Standard O-rings of FPM, price reduction for NBR sealing
  • Design “PTFE / O-ring sprung” with a robust sealing system that was developed specifically for use
    with powdered and granular materials.
  • Design “Stainless Steel / O-ring sprung” with metallic sealing system for use with abrasive
    media in combination with high durability
  • Standard version with hand lever, Type “SO” prepared for automation
  • Design “FA” with aerodynamically shaped nonclogging outlet flange for use with the media,
    which tend to clog easily.
  • Special versions regarding material and design are available on request
  • DGRL
  • ATEX on request
  • Maintenance-free design

Features for version DBV 140 F

  • One-piece compact flanged ball valve
  • Can be automated / manually operated
  • Anti-blowout selector shaft
  • ATEX version (manual operation only)
  • One or two-piece chambered
  • FDA (on request) / antistatic

Features for version DBV 521 T/B

  • Three-piece ball valve
  • Can be automated / manually operated
  • FDA (on request)
  • Anti-blowout selector shaft
  • PN 63
  • with locking device
  • Threaded or welded ends
  • ATEX manufacturer’s declaration only

DBV 400

WAREX-Ball-Valve with flange connection specially for
powder and bulk handling one side sealed, with free outlet.

  • Range of Nominal Widths: DN 50 – DN 150
  • Operating Temperature: – 30°C to + 180°C *
  • Differential pressure: up to 10 bar *
  • sealing: PTFE / O-Ring or stainless steel O-Ring *

DBV 140 F

Compact Ball Valve with flange connection, full bore up to DN 100,
from DN 125 with reduced bore, standard in anti static design.

  • Range of Nominal Widths: DN 15 – DN 200
  • Operating Temperature: – 10°C to + 200°C *
  • Differential pressure: up to 16 bar *
  • sealing: PTFE / FPM-O-Rings
  • body: WCB or stainless steel 1.4408
  • ball: stainless steel 1.4401

DBV 521 T/B

Ball Valve 3-piece design, PN 63 with threaded or welded connection.

  • Range of Nominal Widths: DN 10 – DN 100
  • Operating Temperature: – 10°C to + 200°C *
  • Differential pressure: up to 16 bar *
  • sealing: PTFE / FPM-O-Rings
  • body: WCB or stainless steel 1.4408
  • ball: stainless steel 1.4401

* Operational limitations depend on nominal width, temperature and composite materials. Crucial are the parameters set in the confirmation.

EXHIBITION DATES


SOLIDS EASYFAIRS Dortmund
16. – 17.06.2021

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