Gate Valve - S-1140 DN400-500

  • Part Number: S-1140 DN400-500
  • Brand: Ulefos - (Norway)
  • Main Features:
  • Design standards: EN 1171, EN 1984, EN 12516-2, ISO 7259, EN 1074 , EN 545.
  • Face-to-face length S-1140: EN558/ ISO 5752 series 14.
  • Face-to-face length S-1240: EN558/ ISO 5752 series 15.
  • Max. working pressure: PN 16, vacuum -0,8 bar.
  • Flange drilling: Standard drilling PN 10 (EN1092-2), PN 16 on request.
  • Max. temperature: 50o.
  • Test pressure open valve: 24 bar.
  • Test pressure closed valve: 21 bar.
  • Coating: Epoxy minimum 250 μm.
  • Body/bonnet connection: Socket head bolts covered with wax.
  • Valve top: Prepared for spindle extension S-1880.
  • Stem: Non-rising with tapered stem end, according to DIN 87303.
  • Coating: Epoxy according to DIN 3476 and DIN 30677-2 Colour: Blue, RAL 5017.
  • GSK standard: RAL - GZ 662.
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