The upgrade of the ECOTROL control valve with a size DN 600is ARCA’s response to the increasing demand for high capacity globe style control valves, especially in anti-surge applications on turbo-compressors. The standard body material is carbon and stainless steel; the standard trim is a pressure balanced perforated plug with maximum flow coefficient Cv 7020 (KVs 6050). With sophisticated optional low-noise cages this valve is a preference on all applications, where low noise emission must be combined with excellent control behaviour.
The modular design of combined pressure reducing and de-superheating valves with steam assisted spray nozzle has been further developed to meet the increased operation pressures and temperatures which are generated by the demand for higher efficiency of modern power plants. In sizes up to DN 400 x DN 800, with a maximum working pressure 130 bar at 590°C and with 500 t/h maximum steam flow ARCA is now able to provide competent and complete solutions on power and heat recovery plants up to 500 MW.
For more information contact Valve & Automation Johannesburg, +27 (0)11 397 2833, or Durban +27 (0)31 579 2593, [email protected], www.valve.co.za
The unseen crisis in our taps
News
South Africa’s water crisis is no longer looming. It is already here. To move forward, water treatment must become part of a broader infrastructure renewal agenda. This includes decentralised solutions, private-sector innovation and long-term investment.
Read more...A technical partnership that lasts Omniflex Remote Monitoring Specialists
News
Ian Loudon, international sales and marketing at remote monitoring specialist, Omniflex reflects on the longevity of the partnership with Sasol, the key technology milestones along the way, and the most recent project in South Africa.
Read more...From the Editor's Desk: The human side of automation Technews Publishing (SA Instrumentation & Control)
News
Spring is here, holidays are getting closer and there’s a new energy in the air. With this in mind, in this issue we cover the very important topic of ECSA registration. SAIMC’s COO, Gerhard Greeff, ...
Read more...VEGA’s Lunch-and-Learn success in KZN VEGA Controls SA
News
VEGA has rolled out its new Lunch-and-Learn series to the coastal regions of South Africa, designed to bring practical training and real-world insights directly to engineers and technicians.
Read more...New Würth Elektronik location in South Africa
News
A new Würth Elektronik branch has opened in Brackenfell, Western Cape. The location operates under the name Wurth Electronics South Africa and will serve local customers, as well as being responsible for markets in Botswana, Mauritius, Namibia, Tanzania and Zambia.
Read more...John Thompson and BECS partner to deliver biomass energy solutions ACTOM Electrical Machines
News
John Thompson, a division of ACTOM and South Africa’s leading provider of industrial energy solutions, has announced a strategic partnership with Berkeley Energy Corporate Solutions, a specialist developer and supplier of biomass energy projects. Together, the companies aim to accelerate the deployment of reliable, renewable steam solutions to industrial customers across Africa.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version