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

Material number list – SERIE 2000

44 products
NameNominal size InletNominal pressureSealing surface finish InletPressure-retaining componentWeightMaterial numberPrice
SERIE 2000 cl.150 DN100 PN10/16 66M1BDN 100PN 10Stock finish Ra 6.3 - 12.5Flanged casing6.5 Kilogram42386191
SERIE 2000 cl.150 DN125 PN10/16 66V 1BDN 125PN 10Stock finish Ra 6.3 - 12.5Flanged casing11 Kilogram42386221
SERIE 2000 cl.150 DN150 PN10/16 66V 1BDN 150PN 10Stock finish Ra 6.3 - 12.5Flanged casing14.5 Kilogram42386222
SERIE 2000 cl.150 DN200 PN10/16 66V 1BDN 200PN 10Stock finish Ra 6.3 - 12.5Flanged casing28 Kilogram42386223
SERIE 2000 cl.150 DN300 PN16 66M 1BDN 300PN 16Stock finish Ra 6.3 - 12.5Flanged casing74 Kilogram42386197


TitleFormatSizeLast change
icon download-pdf2-page product description SERIE 2000pdf1.575/24/2019
TitleFormatSizeLast change
icon download-pdfSERIE 2000pdf0.0110/10/2019

Technical Data

  • FunctionPrevent backflow
  • Connection typeExternal-thread connection
  • Casing material1821, 1876, 2359, 2750
  • 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