AVK in the UK Green Paper
Read more about AVK in the UK's environmental, social, and governance (ESG) performance.
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Engineering Site Solutions Brochure
Read about our end-to-end solutions covering survey, design, installation, refurbishment and commissioning
Dams Reservoirs and Hydropower Brochure
Read about our extensive range of solutions we have for Dams, Reservoirs and Hydropower.
Penstocks General Brochure
Learn about our comprehensive range of quality stainless steel penstock solutions.
Dams and Reservoirs Technical Guidance Brochure
Technical guidance to help you choose the correct valves for Dams and Reservoirs.
Environmental Water Control Brochure
Learn more about our comprehensive range of valves and penstocks to tackle water control issues.
AVK UK Group Product Guide
Review the comprehensive list of quality AVK valves and fittings.
Alwen Reservoir
Glenfield Invicta's team of experts rise to the challenge to find the best valve and flow control solution for the Alwen reservoir project.
Keadby Pumping Station
Learn more about the major role we played in delivering ‘fish friendly’ as part of a £35m investment to upgrade Keadby Pumping Station.
USK Reservoir
Learn more about our solution to conserve natural habitat and at the same time enhance the control at USK Reservoir.
Damflask Reservoir
Read about our solution to significantly increase the flow at Damflask Reservoir.
King George VI Reservoir
Read about how we refurbished the top draw-off valves and returned the reservoir to a fully operational state.
Burnhope Reservoir
Our expertise is called upon to advise on the optimal valve configuration at Northumbrian Water’s Burnhope Reservoir.
Mogden Treatment Plant
A complex and challenging penstock design, manufacture, and installation project for one of the country’s largest treatment plants.
Powered from the Glens
Learn more about our unrivalled expertise in this Hydropower sector.
Kinlochleven Hydroelectric Scheme
Replacing penstocks in challenging conditions, and in inaccessible terrain to tight manufacturing deadlines.
Dolgarrog
The challenge of site logistics and terrain to refurbish and replace large, heavy valves.
Strathblane Air Valve Refurbishment
Glenfield Invicta successfully completed a comprehensive refurbishment of an air valve at Balmore Tunnel, Strathblane, for client George Leslie.
Dry Dock Pumping Station
Glenfield Invicta’s Engineering engineers carry out a full audit on a Dry Dock with valves and pipework that were almost a hundred years old, read how we removed, replaced and installed ready for another 100 years of operational service.
Sloy Hydroelectric Power Station
Glenfield Invicta engineering team to refurbish two Needle Discharge Valves – one 48” and one 12” at the Sloy Hydroelectric Power Station.
Munnoch Reservoir
Two 24” gate valves manufactured around 1902, were subjected to a detailed condition assessment and refurbished by Glenfield Invicta.
Gross Price List
Contact us to request a copy of our Gross Price List.
InterLink 66
August 2024 Edition of Interlink - AVK stories from around the world.
Interlink 65
April 2024 Edition of Interlink - AVK stories from around the world.
InterLink 64
The December 23 Edition of AVK stories from around the world.
InterLink 63
August 23 Edition of global AVK stories, projects and updates.
BSI Environmental Management Certificate
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BSI Occupational Health and Safety Certificate
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Achilles Certificate of Registration.
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Achilles Certificate of Audit
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JOSCAR Certificate of Registration
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BSI Quality Management Systems Certificate
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Cyber Essentials Certificate of Assurance
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British Gas Zero Carbon Certificate
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Constructionline Gold Membership
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Environmental Policy
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Equal Opportunities Policy
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Green Procurement Policy
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Health and Safety Policy
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Modern Slavery Policy
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Quality Policy
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Terms and Conditions of Sale
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