Product range
Get a brief introduction to AVK International and an overview of our product range for water supply, wastewater treatment, gas supply and fire protection.
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Premier valves - product selector
Water supply
Get a complete overview of our valves, hydrants and accessories for water supply including full information about their features and benefits
Wastewater treatment
Get a complete overview of our valves and accessories for wastewater treatment including full information about their features and benefits
Fire protection
Get a complete overview of our valves, hydrants and accessories for fire protection including full information about their features and benefits
Gas supply
Get a complete overview of our valves and accessories for gas supply including full information about their features and benefits
Control valves
Learn how control valves can help reduce water losses and contribute to efficient water supply management.
Couplings and adaptors
Get to know our wide range of universal and dedicated couplings, flange adaptors and end caps designed for easy installation.
Service connection system
Our service connection system is a well-proven solution that secures easy and maintenance-free installation and long life.
Supa Lock™ - threadless connection system
Get an introduction to our threadless connection system and details about all the valves and fittings
Corporate brochure
The AVK Group’s core business is within water, gas, wastewater and fire protection, but the Group entails much more – get the full overview.
District metered areas solutions
Dividing a network into sections by making District Metered Areas is an effective tool to prevent water loss and to do active NRW Management.
Non-revenue water
In the long run, a sustainable approach to clean water supply does not cost money – it saves money, for utilities as well as for consumers.
Technical information for double eccentric butterfly valves
Flow, kv values and zeta values for double eccentric butterfly valves series 756
How to order double eccentric butterfly valves
Information about item nos. and accessories for double eccentric butterfly valves series 756
Technical information for centric butterfly valves with fixed liner
Torques and kv values for centric butterfly valves with fixed liner series 75
Technical information for centric butterfly valves with loose liner
Torques and kv values for centric butterfly valves with loose liner series 820
Technical information for swing check valves with bare shaft
Pressure loss for swing check valves series 41, DN50-300
Horizontal installation
Technical information for swing check valves with lever and spring
Pressure loss for swing check valves series 41, DN50-300
Horizontal installation
Technical information for ball check valves, horizontal installation
Pressure loss for ball check valves series 53, DN50-300
Technical information for ball check valves vertical installation
Pressure loss for ball check valves series 53, DN50-300