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SK

SK series is a bi-directional short face-to-face knife gate slurry valve designed to handle abrasive slurries from mineral extraction processes: iron ore, copper ore, gold ore, soda ash, phosphate, coal, gypsum and cement.

Equipped with two field replaceable rubber sleeves, ensures a bi-directional shutoff against heavy slurries.
General information
Valve features and benefits:
  • Bi-directional shut off
  • Short face-to-face
  • Monoblock one-piece body, wafer-design
  • Adjustable external stuffing box
  • Two abrasive resistant vulcanized rubber sleeves, replaceable without valve disassembly
  • Only rubber parts are in contact with the flowing slurry
  • Unobstructed passage reduces pressure drop and cavities, minimizing wear
  • Easy drive replacement
  • Cleaning door with flush points
  • Proximity and limit switch mounting points

Application fields:
  • Mining and mineral extraction process
  • Mine dewatering
  • Bulk handling
  • Pulp and paper
  • General industry
  • Etc.

Sizes:
  • DN 50 (2”) to DN 600 (24”)

Working pressure:
  • DN 50 to DN 300: 10 kg/cm2
  • DN 350 to DN 400: 6 kg/cm2
  • DN 450 to DN 600: 4 kg/cm2

Flange ratings:
  • PN10, PN16 and ANSI B16.5 (class 150)

Note: other flange drillings under request

Coating:
  • RAL 5017, 150 microns epoxy coated

CYL KNIFE VALVES S.L.

Pol. Ibarluze B-1,2 | 20120 Hernani (Spain)

Tlf: +34 943 33 31 30 | Fax: +34 943 33 28 74 | email: cyl@cyl.es