Neles™ butterfly valve, series L12
Neles Neldisc series L12 triple eccentric disc valve operate both in control and shut-off applications, with close to equal percentage characteristics and superior tightness.
Troubleshooting cores falling during a winder auto setchange
Every winder core loader eventually runs into the same problem at some point - the cores fall during the set change process. This article lists safety concerns, probable causes and corresponding corrective actions to diagnose and resolve this problem.
Chronic dryer drive oscillation and worn couplings, a case study
The clack-clack-clack noise warned of heavy oscillation in the drive, subjecting the machine to potentially damaging duress. The only known cure was a shutdown and restart, costing the mill productivity and dollars. The shift supervisor calls in a drive technician for assistance...
Solutions to multiple poly roll cover failures, a case study
After blowing two expensive roll covers, a mill asked Valmet to investigate. After checking roll history, nip impressions and coolant, the culprit was an inexpensive part.
Increasing felt tension overcomes dryer limitation, a case study
This case study involves a paperboard mill suffering from drying limitations. The mill had added spoiler bars but had no room for extra dryer cans. The mill undertook a rebuild to increase felt tension, thus allowing a subsequent machine speedup.
Quick resolution of a communication failure between the winder and the mill system at Saica Paper UK
Through Valmet Performance Center remote expert support, a communication issue between the winder and mill system at Saica Paper UK’s Partington PM11 was resolved. The support enabled a quick return to normal operation and supported continued use of the automated process, helping to maintain high capacity and minimize the risk of manual error.
Valmet’s multinip calender: finalist in engineering contest
Valmet’s OptiCalender Multinip has been selected as a finalist in Finnish Engineering Contest. OptiCalender Multinip is a major invention that revolutionized traditional multinip calendering technology with a simple mechanical solution. The invention was made in 1993 and stands the test of time. Over the years, Valmet has so far manufactured and sold calenders based on the invention worth an estimated EUR 1 billion.
Valmet Airborne Dryer - New smart technology to give you even better operational reliability
The Valmet Airborne Dryer is built on a combination of proven solutions and new technical advances. Maximum operational reliability has been an overall goal in the development of this dryer.
IntelliYD Yankee Dryer
Valmet IntelliYD steel cylinders are the key for uniform and efficient drying
TIP Bag quality booster
TIP Bag quality booster is a stand-alone system, easily installed independently by the customer, which allows to significantly increase the quality of the bundles, compacting it perfectly in all its parts.
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