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DANAÏS 150 Butterfly valve

Butterfly valve DANAÏS 150

Double-offset butterfly valve with ISO 5211 compliant square shaft end, with plastomer seat (also in fire-safe design), metal seat or elastomer seat (FKM [VITON R] or NBR [nitrile]). Lever or manual gearbox, pneumatic, electric or hydraulic actuator. Body made of nodular cast iron, cast steel, stainless steel or duplex stainless steel (254 SMO). Wafer-type body (T1), full-lug body (T4), T4 suitable for downstream dismantling and dead-end service with counterflange. Connections to EN, ASME or JIS. Fire-safe design tested and certified to API 607. Fugitive emissions performance tested and certified to EN ISO 15848-1. ATEX-compliant version in accordance with Directive 2014/34/EU.
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Main Applications

  • Hot-water heating systems
  • District heating
  • Chemical industry
  • Air-conditioning systems

Technical Data

Nominal pressure
CL 150, CL 300, PN 25
Max. nominal size
DN 1200
Max. allowed fluid temperature
260 °C

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Benefits

  • Gland packing can be replaced without removing the bracket / lantern:
    • Ease of service
    • Cost reduction

Technical Data

Function
Shut off/control flow
Connection type
Installation between flanges,
External-thread connection
Design concept Drive
With pneumatic actuator,
With handwheel,
Lever,
Without
Casing material
GX5CRNIMO19-11-2/A351 GRADE CF8M,
GP240GH WITH SPECIAL REQUIREMENT-A216 GR WCC,
A351 GR CF3M.09
Nominal pressure
CL 150,
CL 300,
PN 25
Max. nominal size
DN 1200
Min. nominal size
DN 50
Max. allowed fluid temperature
260 °C
Min. allowed fluid temperature
-50 °C
Valve body type
Wafer-type body,
Full-lug type, flat faces,
Full-lug type, raised faces

Sectional Drawings

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.