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SERIE 2000 Swing check valve
Swing check valve

SERIE 2000

Dual-plate check valve with single-piece, wafer-type body made of lamellar graphite cast iron, nodular cast iron, steel, stainless steel or copper aluminium alloy, metal/elastomer-seated or metal/metal-seated, maintenance-free, connections to EN, ASME or JIS.
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Main Applications

  • Air-conditioning systems
  • Water supply systems
  • Process engineering
  • Industrial recirculation systems
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Technical Data

  • Nominal pressureCL 150, CL 300, PN 16, PN 25
  • Max. nominal sizeDN 600
  • Max. allowed fluid temperature538 °C

Benefits

  • Low weight and compact design.
  • No additional support of piping required.
  • No special tools required for installation.

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Documents

TitleFormatSizeLast change
2-page product description SERIE 2000 (8000.021_EN)PDF1.574/19/2021

Technical Data

  • FunctionPrevent backflow
  • Connection typeExternal-thread connection
  • Casing materialEN-GJL-250, EN-GJS-400-15, GP240GH, GX5CRNIMO19-11-2
  • Nominal pressureCL 150, CL 300, PN 16, PN 25
  • Max. nominal sizeDN 600
  • Min. nominal sizeDN 50
  • Max. allowed fluid temperature538 °C
  • Min. allowed fluid temperature-196 °C
  • Valve body typeWafer-type body

Sectional Drawings

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