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The PT series knife gate is a bi-directional through going wafer valve, soft or metal-metal seated, equipped with two adjustable stuffing boxes. Valve designed to handle media with high consistency, mainly used on industrial bulk and paper applications.

Sleeves (DN50-DN300) and packing materials can be replaced without valve disassembly from the pipeline.
General information
Valve features and benefits:
  • Bi-directional
  • Two split bodies, wafer-design
  • Through going gate
  • Adjustable two stuffing boxes, allowing packing materials replacement without valve disassembly
  • Two sealing systems:
    • DN50-DN300: two sleeves (tight version) or two metallic rings (metal-metal valve). Same valve can be used for both options. Sleeves can be replaced without valve disassembly from the line
    • DN350-DN600: two profile o-rings (tight version). Metal-metal seated valve without elastomeric parts on the passage. Profile o-rings cannot be replaced without valve disassembly from the pipeline
  • Short face-to-face dimension
  • Easy drive replacement
  • Proximity and limit switch mounting points

Application fields:
  • Pulp and paper
  • Mining
  • Bulk handling
  • Food and beverage
  • Chemical process
  • Etc.

Sizes:
  • DN 50 (2”) to DN 600 (24”)

Working pressure:
  • DN 50 to DN 200: 10 kg/cm2
  • DN 250 to DN 300: 7 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

Face to face dimension:
  • According to K1 DIN3202 up to DN-300
  • From DN-350 to DN-600 CYL's standard

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