Butterfly Valves
Double-offset
Double-offset butterfly valves in bob综合体育官网下载 ’s product range
Through this geometry, the circumferential seal is moved away from the seat and thus the strain on it is relieved when the valve opens. This minimises wear and ensures a long service life. Thanks to bob综合体育官网下载 ’s more than 50 years of experience in the manufacture and further development of butterfly valves, the company offers a range of products ensuring maximum reliability of function, highest energy efficiency and a long service life.
bob综合体育官网下载
EKN® Butterfly Valves are available in three series: H-Series, B-Series and M-Series
B-Series for basic requirements
As a robust and cost-efficient solution, the basic series can be used for standard shut-off tasks in water treatment and water distribution.
M-Series for medium requirements
Proven bob综合体育官网下载
quality with fully enclosed bearing for even more corrosion protection and a wear-resistant seat. An automatic sealing system which is independent of the flow and equipped with a special sealing profile resists even high gap velocities.
H-Series for highest performance
This series meets the most stringent requirements in water treatment, water distribution, in power plants and dams. Its innovative design with patented hydrodynamic disk, enlarged inner diameter and patented pressure-compensation channels saves energy. Thanks to their special construction, the butterfly valves of the H-Series minimise pressure loss and turbulence in the outlet area. Their maximum corrosion protection ensures an extremely long service life even in the harshest operating conditions.
Applications of double-offset butterfly valves
Thanks to their safety of operation, their design strength and corrosion resistance, double-offset butterfly valves made by bob综合体育官网下载
can be used in almost any application, both as buried valves and as parts of a plant. Due to their great variety of materials and coatings, bob综合体育官网下载
EKN® Butterfly Valves cover a wide range of applications.
- Water distribution
- Water treatment
- Wastewater
- Dams
- Power plants
- Industry
Depending on the type, bob综合体育官网下载 EKN® Butterfly Valves are suitable for use with the following media:
- Drinking water
- Raw water
- Cooling water
- River water
- Service water
- Sea water
- Aggressive types of water
- Wastewater (in some cases/pre-treated)
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