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Valmet's history

Valmet has over 225 years of industrial history. You can familiarize yourself with Valmet's journey by reading stories from our history timeline.

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Neles™ pneumatic linear diaphragm actuator, series VD

Neles spring return VD series diaphragm type linear actuators are designed for use in both modulating control and on-off service. These actuators offer an extremely long cycle life and are well suited to operate linear valves with small to medium thrust requirements.

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Jamesbury™ ball valve, series 9RET/9REL

Jamesbury™ ball valve, series 7RRR/RRT/RRU

Installation manuals

Stonel Valve communication products

Neles Easyflow™ piston-barrel linear actuators, series AC

Neles Easyflow heavy duty AC series piston-barrel linear actuator combine the benefits of high cycle life, a rugged construction and an extremally compact with unique range of feature and option. Lifetime lubricated with Quad seals, ensuring low friction and a very long life. They are specially designed for fast operation of gate valve, globe valve, damper and other linear type valves.

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Stonel products

1 Introduction to pipeline flow