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Sku: Total Stainless Steel Bi-Eccentric Butterfly Valve Wafer PN25

GENERAL CHARACTERISTICS:

  • Double eccentric wafer valves.
  • Range from DN50 to DN400.
  • Two-way shutdown.
  • 100% watertightness.
  • 10-position lever up to DN150.
  • ISO 5211 mounting plate.
  • Paint: first layer of inorganic zinc, grey colour, 10 microns thick - heat-resistant final paint. Aluminum-silver color RAL 1504 with 30 microns thickness.

NORMATIVES :

  • Design: API 609.
  • Manufacturing:ISO 9001: 2015.
  • Distance between faces: EN 558-1 Series 20.
  • Mounting between flanges: EN1092-1 PN25.
  • Marked according to:MSS SP-25.
  • Leakage tests:ISO 5208 Rate A.
  • Fireproof according to: ISO 10497 : 2010.
  • European Directive 2014/68/EU No. 0035 Risk Category III Module H
  • ATEX Group II Category 2 G/2D Zone 1 & 21. Zone 2 & 22 according to directive 2014/34/EU. SIL2 according to IEC/EN 61508.

CONDITIONS OF SERVICE (EPDM):

  • Maximum working pressure: 16 bar. Steam 10 bar
  • Maximum working temperature: - 29 °C / + 210 °C.