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SERIE 2000 Swing check valve

Swing check valveSERIE 2000

Dual-plate check valve with single-piece, wafer-type body made of lamellar graphite cast iron, nodular cast iron, steel or stainless steel; 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

Technical Data

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

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

Technical Data

  • FunctionPrevent backflow
  • Connection typeExternal-thread connection
  • Casing materialEN-GJL-250,
  • 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

  • Download
  • Download
  • Download
  • Download


Last change
2-page product description SERIE 2000 (8000.021_EN)PDF1.5710/18/2021
Last change
ATEX (8610.81_EN)PDF1.093/14/2022
Operating instructions - SERIE 2000 (8000.86_EN)PDF0.511/26/2022
Last change
SERIE 2000 (8480.521_EN)PDF0.0110/18/2021

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Founded in 1871 in Frankenthal (Germany), KSB has been one of the leading suppliers of pumps and industrial valves for over 150 years. With more than 15,000 employees worldwide and its own sales and marketing, manufacturing facilities and service operations, KSB develops and produces custom-fit pumps for various applications.

As an experienced pump manufacturer, its product portfolio includes building and industrial technology, water transport, wastewater treatment and power plant processes. Thanks to innovative research and development, KSB can meet the most diverse requirements of customers. Benefit from many years of experience and technical expertise as a renowned pump manufacturer.

KSB pump manufacturers: the best solution for your plant
Industrial pumps and valves from KSB cover a wide range of applications and are highly energy-efficient. Products convince with the most innovative technology as well as with systems that have been tried and tested for many years - including the Etanorm water pump. Achieving more than 1.5 million sales worldwide, Etanorm is the most successful standard water pump. With KSB spare parts and services.

KSB ensures the operational reliability of its industrial pumps and valves. The KSB success formula for high-performance pumps lies in the technological strength in hydraulics, materials and automation.

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The numerous production facilities ensure that KSB as a pump manufacturer can guarantee customer proximity and first-class service. The experienced specialists are certified to ensure excellent quality and extensive experience. KSB Service takes care of the commissioning, inspection, servicing and maintenance of your pumps, valves and complete systems directly on site.  KSB also provide you with spare parts quickly. This means you get the best service directly from your pump manufacturer.