Pneumatic fail-safe actuator without springs
A new generation of actuation. For much of the last century, there has been no fundamental change in pneumatic actuator designs. The introduction of a pneumatic fail-safe actuator without the use of springs by Easytork shows how this can open up new possibilities for pneumatic actuator designs.
Advanced automation ensures reliable water supplies
Dunea is one of the largest drinking water companies in the Netherlands, serving a customer base of around 1.3 million people. Mr. van Zwieten kindly gave Valve World a guided tour around Dunea’s plant in Scheveningen.
Northern Gas Pipeline to serve the East of Australia
When completed, the 622 kilometre Northern Gas Pipeline will form an important link in Australia’s gas pipeline network, connecting gas field in the Northern Territory to eastern markets. It will contribute to national energy security and create economic opportunities.
Persistence pays off
What does it take to become an ISA Technology Award winner? In this interview with Satish V. Pathak it’s clear that his persistence and insight have paid dividends throughout his career, culminating in the award for his digitally controlled valve which allows for precise dispensing of liquid using a gravity flow.
Valves in Chinese power plants: cost or quality driven?
Interview with Mr Zhang Chuanhu, Vice chairman of Valve Standardisation Technical Committee of China Electricity Council