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ECOLINE CDB-S Butterfly valve

Butterfly valve ECOLINE CDB-S

Centred-disc butterfly valves, design to EN 593, replaceable liner, body made of cast iron, pressure classes PN10 and PN16

Main Applications

  • Water
  • Oil and gas
  • Water supply systems
  • General irrigation systems

Technical Data

Nominal pressure
PN 10, PN 16
Max. nominal size
DN 600, NPS 24
Max. allowed fluid temperature
150 °C

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Benefits

  • Elastomer seat with hard backup ring (Bakelite / aluminium), overmoulded. Does not stretch beyond limits, offers effective sealing even with frequent actuation and continuous operation. Provides higher strength without risk of liner getting torn off. Long service life. Combines the benefits of a loose liner design with those of a direct-bonded liner design.
  • Replaceable seat ring, with extra rubber volume at shaft passage. Additionally features two inserted O-rings at the shaft passage. Provides excellent shaft sealing.
  • Top flange to ISO 5211 for PN16 version, suitable for direct mounting of actuators.

Technical Data

Function
Shut off/control flow
Connection type
Installation between flanges,
Flange
Design concept Drive
With electric actuator,
With handwheel,
Lever,
With pneumatic actuator
Casing material
EN-GJL-250
Nominal pressure
PN 10,
PN 16
Max. nominal size
DN 600,
NPS 24
Min. nominal size
DN 50,
NPS 2
Max. allowed fluid temperature
150 °C
Min. allowed fluid temperature
-20 °C
Valve body type
Wafer-type body,
Semi-lug type

KSB - one of the world's leading manufacturers of industrial valves and pumps

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.