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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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
AVK Smart Water digital monitoring
Digital monitoring makes it possible to optimize the way the supply network is being operated.
Biogas
Get an overview of our valves for all stages in the biogas production process and find selected case stories.
Service connection system
Our service connection system is a well-proven solution that secures easy and maintenance-free installation and long life.
AVK Smart Water – IoT sensors
Learn about IoT sensors for digital monitoring of the distribution network. Read more about our IoT sensors.
Premium 100 gate valves
Let us introduce you to AVK Premium 100 gate valves: Ideal for installation in places where excavations are not a real option.
Gate valves with PE ends
Learn about the benefits of using gate valves with PE ends and get an introduction to our wide range.
Encapsulation collars
Get an introduction to our range of encapsulation collars and read three cases about how customer challenges were solved.
Supa Lock™ - threadless connection system
Get an introduction to our threadless connection system and details about all the valves and fittings
Couplings and adaptors
Get to know our wide range of universal and dedicated couplings, flange adaptors and end caps designed for easy installation.
Control valves
Learn how control valves can help reduce water losses and contribute to efficient water supply management.
Get Connected Repico brochure
With Repico® couplings you can join pipes simple, fast and reliable without flanging, threading, grooving or welding.
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.
AVK Sustainability Report 2021/2022
We aim to contribute to the UN Sustainable Development Goals, and to reduce our environmental and climate impact.
Financial report 2021/2022
Lates updates from the financial year 2021/2022 and the current AVK Group of companies.
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.
Smart pressure management
Water is a scarce resource that we need to protect and use with great respect.
Technical information for double eccentric butterfly valves
Flow, kv values and zeta values for double eccentric butterfly valves series 756
Technical information for centric butterfly valves with fixed liner
Flow and Kv values for centric butterfly valves series 75
Technical information for centric butterfly valves with loose liner
Flow, Kv and zeta values for centric butterfly valves series 820
How to order double eccentric butterfly valves
Information about item nos. and accessories for double eccentric butterfly valves series 756
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