Valve & Automation’s control valve, more than four metres tall, produced for Siemens Energy in Duisburg, has broken ARCA’s internal design height record.
In September 2021, Valve & Automation ran a special type of acceptance test at one of its factories in Tönisvorst, Germany. With the production of this ‘control giant’ with a design height of 4,20 metres, the company confirmed that it is a leader in control valve design and manufacture, and is a first contact partner in compressor construction.
This record was achieved by the pairing of a 60 cm valve with a special bonnet, which in addition to its conventional components, also included a bellows seal, which was specially designed to prevent any emission of the medium through the stuffing box. The enormous design height made it necessary to switch to alternative assembly steps in order to manufacture the valve according to customer requirements.
Together with this colossus, this project from Siemens Energy included a 50 cm valve and a 157 cm perforated disc. Siemens Energy required these valves for a plant owned by Formosa Petrochemical Group, which will be built in the eastern Chinese coastal city of Ningbo. The control valve was part of a delivery of a gear type turbo compressor train, which is to be used in a purified terephthalic acid plant (PTA) to manufacture plastic products. The compressor train consisted of a gear type compressor of the STC-GV (200-4) type and a cold gas expander STC-GT (160-2),driven by an electromotor.
PC-based control for additive machine tools Beckhoff Automation
Editor's Choice Electrical switching & drive systems & components
IRPD is a specialist in additive machine tools. Development is heavily focused on high system throughput and consistently high process quality. This goal was achieved with the help of PC- and EtherCAT-based control and drive technology from Beckhoff.
Read more...A guide to common hydraulic system contaminants CT Hydraulics (Nqoba)
Editor's Choice Hydraulic systems & components
Every engineer, machine designer and maintenance professional understands that the heart of any reliable hydraulic system is its fluid. But the moment that fluid is compromised, your system’s life expectancy and your peace of mind drop dramatically.
Read more...Compressed air piping design Artic Driers International
Editor's Choice Pneumatic systems & components
When designing a compressed air pipeline, remember that size matters. The internal size of the pipe, along with the pressure and air volume, determine the velocity of the compressed air in the pipeline.
Read more...Top questions about pressure gauges SA Gauge
Editor's Choice Pneumatic systems & components
Some questions never go out of date, and in our industry, a few have been asked for decades. At SA Gauge, we hear them every week. Here are the ten questions we hear most often, and the practical answers that can save time, money and frustration.
Read more...A technological leap with the proportional valve terminal Festo South Africa
Editor's Choice
Festo continually makes bold technological leaps to keep pace with global advancements. Controlled Pneumatics is redefining the boundaries of compressed air technology to meet the demands of today’s most advanced applications.
Read more...PC-based control optimises robotic parts handling on plastics machinery Beckhoff Automation
Editor's Choice
NEO is a cartesian robot developed by INAUTOM Robótica in Portugal for parts removal on plastics machinery. Its aim is to increase system productivity. NAUTOM Robótica has entered into a strategic partnership with Bresimar Automação to increase the working speed of the cartesian robots using advanced control and motion solutions from Beckhoff. The result is a comprehensive, future-proof automation solution for its entire family of cartesian robots.
Read more...Heavy impact, smart control Axiom Hydraulics
Editor's Choice Hydraulic systems & components
Every now and then a project lands on your desk that’s equal parts heavy machinery and fine control - a tantalising mix for any engineer. A client approached Axiom Hydraulics with a project exactly like this.
Read more...Driving fluid power forward
Editor's Choice
The National Fluid Power Association is developing its latest Industrial Technology Roadmap for 2025, showing how hydraulics and pneumatics are changing to meet new industrial demands.
Read more...World’s hottest engine
Editor's Choice Electrical switching & drive systems & components
Scientists have built the world’s smallest engine. It’s also the world’s hottest. It could provide an unparalleled understanding of the laws of thermodynamics on a small scale, and provide the foundation for a new, efficient way to compute how proteins fold.
Read more...Reinventing the wheel
Editor's Choice Electrical switching & drive systems & components
Once a curiosity in the early automotive age, in-wheel motors are now re-emerging with real promise. From electric cars to commercial vehicles and even aircraft, they are on the verge of transforming transportation engineering.
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