--- title: Portable Valve Actuators Blog | Rémy Davin (2) description: Responsable Commercial Sud Europe - Sales Manager South Europe - MODEC Moteurs et solutions pneumatiques (2) --- [![modec-logo](https://blog.modec.fr/hs-fs/hubfs/modec-logo.png?width=2500&height=599&name=modec-logo.png "modec-logo")](https://modec.fr) - [Products](https://modec.fr/en/products/) - [Air motors](https://modec.fr/en/air-motors/) - [Pneumatic tools](https://modec.fr/en/air-motors/pneumatic-tools/) - [Flanges and shafts](https://modec.fr/en/air-motors/flanges-shafts/) - [Accessories](https://modec.fr/en/air-motors/accessories/) - [Options](https://modec.fr/en/air-motors/options/) - [Resources](https://modec.fr/en/resources/?product=motor) - [Applications](https://modec.fr/en/applications/) - [Portable valve actuators](https://modec.fr/en/portable-valve-actuators/) - [Resources](https://modec.fr/en/resources/?product=pva) - [Applications](https://modec.fr/en/applications/) - [Company](https://modec.fr/en/about-us/) - [About us](https://modec.fr/en/about-us/) - [Services & support](https://modec.fr/en/services-support/) - [Technologie and innovation](https://modec.fr/en/technology-innovation/) - [Resources](https://modec.fr/en/resources/) - [Air motors](https://modec.fr/en/resources/?product=motor) - [Technical documentation](https://modec.fr/en/resources/?type=technical-data-sheet-doc&product=motor) - [Manuals & Guides](https://modec.fr/en/resources/?type=user-manual&product=motor) - [Catalogues & brochures](https://modec.fr/en/resources/?type=catalog&product=motor) - [Maintenance](https://modec.fr/en/resources/?type=maintenance-video&product=motor) - [Portable valve actuators](https://modec.fr/en/resources/?product=pva) - [Technical documentation](https://modec.fr/en/resources/?type=technical-data-sheet-doc&product=pva) - [Manuals & Guides](https://modec.fr/en/resources/?type=user-manual&product=pva) - [Catalogues & brochures](https://modec.fr/en/resources/?type=catalog&product=pva) - [Maintenance](https://modec.fr/en/resources/?type=maintenance-video&product=pva) - Blogs - [Air motor Blog](https://blog.modec.fr/en) - [Portable valve actuators Blog](https://blog.modec.fr/portable-actuators) - [Contact](https://modec.fr/en/contact/) - [Contact us](https://modec.fr/en/contact/) - [Find a distributor](https://modec.fr/en/find-distributor/) - EN - [![francais modec](https://blog.modec.fr/hubfs/Files_Modec/images/fr.png)](https://blog.modec.fr?hsLang=en-us) - [![](https://blog.modec.fr/hubfs/Files_Modec/images/es.png)](https://blog.modec.fr/es/motores?hsLang=en-us) - [![](https://blog.modec.fr/hubfs/Files_Modec/images/de.png)](https://blog.modec.fr/mobileventilantriebe?hsLang=en-us) # Portable Valve Actuators - [PVA Applications (40)](https://blog.modec.fr/portable-actuators/tag/pva-applications) - [PVA Safety (38)](https://blog.modec.fr/portable-actuators/tag/pva-safety) - [PVA Sector (29)](https://blog.modec.fr/portable-actuators/tag/pva-sector) - [PVA Case studies (25)](https://blog.modec.fr/portable-actuators/tag/pva-case-studies) - [PVA Range (21)](https://blog.modec.fr/portable-actuators/tag/pva-range) - [Why a PVA ? (18)](https://blog.modec.fr/portable-actuators/tag/why-a-pva) - [PVA Options (16)](https://blog.modec.fr/portable-actuators/tag/pva-options) - [PVA - Distributors (12)](https://blog.modec.fr/portable-actuators/tag/pva-distributors) - [PVA Testimonies (12)](https://blog.modec.fr/portable-actuators/tag/pva-testimonies) - [PVA Technical characteristics (10)](https://blog.modec.fr/portable-actuators/tag/pva-technical-characteristics) - [PVA - Valve maintenance (9)](https://blog.modec.fr/portable-actuators/tag/pva-valve-maintenance) - [PVA Exhibition (5)](https://blog.modec.fr/portable-actuators/tag/pva-exhibition) - [PVA Atex (2)](https://blog.modec.fr/portable-actuators/tag/pva-atex) - [modec connect (1)](https://blog.modec.fr/portable-actuators/tag/modec-connect) [![Switch to air motor blog](https://no-cache.hubspot.com/cta/default/1845083/046074cf-eb88-4d12-9abb-650677a84f72.png)](https://cta-redirect.hubspot.com/cta/redirect/1845083/046074cf-eb88-4d12-9abb-650677a84f72) ### Receive our monthly newsletter: [![1-JA73E realiste-1](https://blog.modec.fr/hubfs/1-JA73E%20realiste-1.jpg)](https://blog.modec.fr/portable-actuators/a-battery-powered-portable-portable-valve-actuator-to-actuate-penstock-valves?hsLang=en-us) ## [A battery powered portable valve actuator to actuate penstock valves!](https://blog.modec.fr/portable-actuators/a-battery-powered-portable-portable-valve-actuator-to-actuate-penstock-valves?hsLang=en-us) 25 April 2018 A penstock or cofferdam is a type of sluice gate or chamber designed to provisionally hold back water in a given place and surface area. These types of valves are predominantly... [PVA Applications](https://blog.modec.fr/portable-actuators/tag/pva-applications) [PVA Sector](https://blog.modec.fr/portable-actuators/tag/pva-sector) [Read more](https://blog.modec.fr/portable-actuators/a-battery-powered-portable-portable-valve-actuator-to-actuate-penstock-valves?hsLang=en-us) --- - [«](https://blog.modec.fr/portable-actuators/author/rémy-davin/page/1) - [1](https://blog.modec.fr/portable-actuators/author/rémy-davin/page/1) - [2](https://blog.modec.fr/portable-actuators/author/rémy-davin/page/2) - [Popular](https://blog.modec.fr/portable-actuators/author/r%C3%A9my-davin/page/2#popularPosts) - [Most recent](https://blog.modec.fr/portable-actuators/author/r%C3%A9my-davin/page/2#recentPosts) - [How to estimate the torque required for safety valve operations?](https://blog.modec.fr/portable-actuators/how-to-estimate-the-torque-required-for-safety-valve-operations?hsLang=en-us) 11/03/2024 [Read more](https://blog.modec.fr/portable-actuators/how-to-estimate-the-torque-required-for-safety-valve-operations?hsLang=en-us) - [How to estimate the torque required to use a valve handwheel?](https://blog.modec.fr/portable-actuators/how-to-estimate-the-torque-required-to-use-a-valve-handwheel?hsLang=en-us) 30/09/2020 [Read more](https://blog.modec.fr/portable-actuators/how-to-estimate-the-torque-required-to-use-a-valve-handwheel?hsLang=en-us) - [All risks related to manual valve operations – Safety first!](https://blog.modec.fr/portable-actuators/all-risks-related-to-manual-valve-operations-safety-first?hsLang=en-us) 28/05/2025 [Read more](https://blog.modec.fr/portable-actuators/all-risks-related-to-manual-valve-operations-safety-first?hsLang=en-us) - [Digital optimization of connected industrial valves - modec connect](https://blog.modec.fr/portable-actuators/modec-connect?hsLang=en-us) 24/03/2026 [Read more](https://blog.modec.fr/portable-actuators/modec-connect?hsLang=en-us) - [Optimize Your Actuator Selection: What Torque Do Your Valves Really Need? (Clone)](https://blog.modec.fr/portable-actuators/optimize-your-actuator-selection-what-torque-do-your-valves-really-need-clone?hsLang=en-us) 10/03/2026 [Read more](https://blog.modec.fr/portable-actuators/optimize-your-actuator-selection-what-torque-do-your-valves-really-need-clone?hsLang=en-us) - [Grow Your Valve Supply Business with Portable Valve Actuators](https://blog.modec.fr/portable-actuators/industrial-valve-suppliers-how-to-increase-your-sales-?hsLang=en-us) 28/07/2025 [Read more](https://blog.modec.fr/portable-actuators/industrial-valve-suppliers-how-to-increase-your-sales-?hsLang=en-us) ## Subscribe to the blog! 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