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High-quality valves and actuators

For transporting liquids, gases and solids.

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15.04.2024 Optimised solutions for the HVAC sector more

Desponia^® Butterfly Valve
Multipurpose, modular and state-of-the-art butterfly valve
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Bianca Butterfly Valve
For demanding applications and highest safety standards
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special executionsEfficient valve solutions for highly customised needs

Our R&D department supports demanding customers and industries all over the world and develops the best solution for you.

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Valves and accessories made of metal or plastic for industry, HVAC or the construction of swimming pools

Electronics and semiconductor industry Ultrapure water for faultless products

with InterApp butterfly valves in high purity and grease-free design.

New AVK WEBSITE
Discover the AVK product range

for water supply, wastewater, gas supply and fire protection

TLBVA23 & tblvh23

Full bore PTFE lined
ball valve

For highly corrosive applications –
manually and pneumatically operated.

Valvefinder Find the perfect solution for your application

from over 900’000 possible configurations.