KNIFE GATE VALVES

(RBK-RBM-RBE)

Rounded flanges, general purpose

Knife Gate Valves, RBK      Knife Gate Valve, RBM
Heavy duty, tight closing. General purpose. Normalized flanges DIN or ANSI.
Options:
  • Position detectors.
  • Simple effect cylinder.
  • Clutch (motorized drive).
  • ICleaning injectors.
Technical data sheetpdf-tech-data pdf-technical-data Download sheets (RBK,RBM)

  • Available diameters: 50, 65, 80, 100, 125, 150, 200, 250, 300, 350,400, 450, 500
  • Drill norm: DIN 2576 PN10 / ANSI 150 lbs
      · Construction material
  • Frame: GG-25, CF8 (1.4308), CF8M (1.4408)
  • Knife: St-37, Aisi-304, Aisi-316, HARDOX
  • Seal: EPDM, VITON, PTFE, Brass
  • Temperatures: -25º C - +350º C
  • Knife sealing: Gland packing
  • Actuator: Manual, pneumatic cylinder, hidraulic cylinder, motorized
  • Admissible pressure: From -0,5 till +0,25 bar
  • Tightness: According to norm DIN EN 12266:2003
  • Special treatments: Painting for corrosive atmospheres
  • Hardening treatment: Hard chromium

  • Atex ATEX cert.:
       · Internal: II 3G/D (Zone 22)
       · External: II 3G/D (Zone 22)

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