Search results for “cryogenic valves”

Reaching the harshest limits with reliable valves

It takes a lot for oil and gas equipment to operate reliably in sub-zero temperatures. Plus, the valves working silently alongside to keep production on target require a great deal of specialized expertise to guarantee that they will work relentlessly in safety-critical applications. To eliminate risks with valves and focus on production performance, oil and gas companies are choosing special low-temperature-proven control flow solutions.

Flow control for pulp, paper, board and tissue

Valves and flow control play a vital part in pulp, paper, board and tissue production. The rapidly evolving industry is being reinvented to help create profitable and sustainable success. Through progressive thinking, creative design and solid manufacturing expertise, we are helping drive increasingly intelligent processes towards improved efficiency, reliability and environmental performance. Valmet has been a pioneer in the paper business since the very beginning, which is why today most of the world’s pulp flows through our valves.

Metsä Group’s bioproduct mill’s process flows under control with Valmet's optimized valve solutions and services

The world’s first next-generation bioproduct mill, started up on schedule and within budget on August 15, 2017 in Äänekoski, is the biggest investment in Finnish forest industry history. Neles was selected as the main supplier of valve solutions, and the new mill has some 3,000 valves with auxiliary devices ensuring operational processes, production reliability and environmental efficiency.

Flow control for ammonia production

Ammonia synthesis is used to produce ammonia from nitrogen and hydrogen. We offer a good selection of suitable valves for ammonia synthesis loop – ensuring safe and reliable operation plus long service life.

Good preparation for a major shutdown saves time and money

Every shutdown is a major investment of time and resources, but can be optimized using the latest tools and extensive maintenance expertise.

ProcessTeknik exhibition

Optimizing valve maintenance using condition analysis

Typically in shutdown situation the amount of valves to be maintained is limited in order to meet maintenance budget. Valve maintenance can be optimized by using condition analysis to focus maintenance actions to only devices needing attention.

Flow control for polysilicon

Valmet has polysilicon application experience. Our Neles™ valves have proven performance history and are designed for efficient and reliable process operation.

Future-proofing valve control

New distributed control systems (DCSs) reduce operating expenses in a range of cement production processes, including the operation and maintenance costs of valves. Valmet explains the importance of DCSs and highlights advances in valve and pump technology

Aerodynamic noise attenuation in rotary control valves

Are rotary control valves a good choice to be used in dampening aerodynamic noise? Here’s what our expert blogger Ville Kähkönen explains.