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Guest blog: Gas compressibility factor and control valve sizing

Our guest writer Jon F. Monsen on the theories behind control valves and how to apply that in reality when choosing and sizing control valves.

What should you look for in a partner for valves in oxygen service?

To many of us oxygen is the air we breathe to sustain life. But many of our industrial customers know that it is a volatile gas that requires extra care and knowhow when dealing with it in a process environment. We in Valmet’s flow control business have the needed experience to help you select and maintain the best possible valve solutions for oxygen service.

Neles™ ND9000™ intelligent valve controller

Neles ND9000 is designed to operate on every control valve actuator and in all industry areas. ND9000 is a smart, reliable and future-proof positioner with life-time support. Its superior design features and unique diagnostics provide a solid foundation for performance optimization and proactive maintenance.

Neles™ ValvGuard™ VG9000 – intelligent safety solenoid

Neles ValvGuard is a top class intelligent safety solenoid with partial stroke testing features for emergency shutdown and venting valves. Based on the automatic PST and other diagnostics data, VG9000 increases safety and plant safety targets can be reached more economically than with other solutions.

Neles™ soft seated trunnion ball valve, series 6D

Neles™ series 6D is an API 6D certified (cert. no. 6D-2173) full bore trunnion supported piggable modular ball valve. The valve incorporates industry proven technology for body, ball, stem, stuffing box and seat designs. Packed with features, these valves can deliver long lasting performance in isolation service.

Valmet to supply a multifuel boiler to Kipas Holding's new paper mill in Turkey

Highest electrical efficiency from waste: Lahti Energia, Lahti Finland

Lahti Energy’s Kymijärvi II power plant, the world’s first eco-gas fueled power plant, was inaugurated in 2012. The power plant runs on SRF that is gasified, cooled and cleaned before combustion and produces 50 MW of electricity and 90 MW of district heat for the city of Lahti in Finland.

OsciPro oscillators for reliable maintenance-free service

Pneumatic OsciPro doctor oscillators are characterized by long service lives and limited maintenance needs.

Stonel™ FieldBlock (FN) networking enclosures

Six-drop units with a variety of configurations to interconnect field devices to the fieldbus communication network in nonincendive, intrinsically safe, and general purpose applications.

Pioneering data-driven maintenance for safety and productivity

UPM Lappeenranta Biorefinery, the first of its kind globally, produces renewable diesel and naphtha from tall oil, a residue of the pulping process. Besides this innovative process, the plant is also pioneering advanced condition monitoring practices to ensure process reliability.