Valve World Publications
This is the area where you can download past Valve World publications.
2020 December – Valve World – Compression packings: from natural fibers to hybrid composites
In this article for the December 2020 issue of Valve World magazine, ESA member Manuel Seyrl describes [...]
2020 September – Valve World – Bolting of flange joints – Part 2
In part 2 of this two part article for the September issue of Valve World magazine, ESA [...]
2020 August – Valve World – Bolting of flange joints – Part 1
In part 1 of this two part article for the August issue of Valve World magazine, ESA member [...]
2020 June – Valve World – Factors for successful emissions reduction
In the article for the June issue of Valve World magazine, Hans Dekker (AW Chesterton Company) discusses [...]
2020 March – Valve World – Valve packing friction: the hidden factor for an improved plant performance
In the article for the March issue of Valve World magazine, Ron Frisard (AW Chesterton Company) and ESA’s [...]
2019 December – Valve World – “100 per cent tightness an illusion”
In the article for the December issue of Valve World magazine, ESA member Christoph Nüssel from Frenzelit [...]
2018 November – Valve World – “An experimental determination of the gasket-flange surface friction factor, µG “
In the article for the November issue of Valve World magazine, ESA member Dr.-Ing. Manfred Schaaf, CEO [...]
2018 May – Valve World – Qualifying quarter-turn valves for low emissions
In the article for the May issue of Valve World magazine, ESA Technical Director David Edwin Scott compares [...]
2018 March – Valve World Publications – “The bolted connection – seal failure analysis and corrective action”
In the article for the March issue of Valve World magazine, ESA member D. Halkyard, Flexitallic Ltd, writes [...]
2018 February – Valve World Publications – “Understanding and preventing causes of down time”
In the article for the February issue of the Valve World magazine, ESA member D. Halkyard, Flexitallic Ltd, [...]
2017 November – Valve World Publications – “Choosing between the various types of gasket materials”
In the article for the November issue of the Valve World magazine, ESA member Dick Pronk writes about [...]
2017 September – Valve World Publications – “Graphite packing rings”
Valve World Publications – “Graphite packing rings”