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AVK factory tour
See our facilities and get to know more about our approach to consistent high quality.
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Videos and animations
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Gate valves
Animation about features and variants of our gate valves for water supply, gas supply, wastewater treatment and fire protection.
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Gate valves with PE ends
Video showing installation of a gate valve with PE ends
Gate valves withstand time
Video showing what an old AVK gate valve looks like when disassembled
Gate valves dedicated to UL/FM requirements
Animation about features and benefits of AVK gate valves for fire protection applications.
Double eccentric butterfly valves
Animation about features and variants of our double eccentric butterfly valves series 756
Centric butterfly valves with loose liner
Animation about features and variants of our butterfly valves series 820
Centric butterfly valves with fixed liner
Animation about the features of our butterfly valves series 75
InterApp Desponia
Animation about the feature of InterApp Desponia and Desponia plus butterfly valves
InterApp Butterfly Valves
Overview of the manufacturing and assembly process of InterApp centric butterfly valves with loose liner.
WouterWitzel Process of vulcanization
Process of vulcanization rubberlined butterfly valves, bonded to the body
Swing check valves
Animation about features and installation of our swing check valves series 41
Ball check valves
Animation about features and installation of our ball check valves series 53
ORBINOX MU - Wall Penstock
Introduction to Orbinox MU penstocks
Knife gate valves
Animation about the features of our knife gate valves series 702
Features and benefits of our series 859 control valves
How to add a solenoid override to a standard AVK pressure reducing valve
How to add a solenoid override to a standard AVK pressure sustaining valve
How to install a Regulo controller on an AVK pressure reducing valve
How does an AVK constant flow valve work
How to change an AVK pressure reducing valve to a pressure sustaining valve
How to change an AVK pressure sustaining valve to a pressure reducing valve
How to maintain the main valve in an AVK control valve
How to maintain the pilot system on an AVK control valve
Air valves for water
What is the purpose of installing an air valve in your water supply network? You also get to know more about the air valve function.
Combination air valves for wastewater
How does an air valve work? Get to know more about the features and advantages of AVK combination air valves.
Repair clamps single and double
See how our repair clamps are installed and how they seal a small leak in a pipe.
FS10 and FS20 repair clamps