How does a flow meter work?
A flow meter is a device used to measure the volume or mass of a gas or liquid. The main benefits of using flow meters are that they can improve the precision and accuracy of routine flow measurements. Here, we explain the working principles of flow meters, the various types available, and highlight... Read More
Nafion tubing for medical applications
For more than 40 years, Perma Pure has been helping medical device manufacturers to develop accurate breath analysis equipment that controls moisture. Their patented Nafion tubing provides dependable moisture removal in a variety of medical applications, enabling accurate analysis and protection of... Read More
How do Mass Flow Controllers work?
Mass Flow Controllers (MFCs) are useful for measuring and controlling the flow of liquids and gases. Commonly employed across a wide range of semiconductor, industrial and laboratory applications, MFCs offer low flow accuracy, repeatability and relative immunity to temperature and pressure fluctuations... Read More
Why choose a pressure regulator from Welker?
Welker has provided some of the most reliable and innovative solutions to the global oil and gas industry over the last 65 years. They’ve patented over 80 solutions for a variety of challenges within the oil and gas sector, including the IRA Automatic Insertion Probe Regulator and WelkerScope for... Read More
What does a solenoid valve do?
A solenoid valve is an electrically controlled valve used for the automatic control of fluid flow. The solenoid part of a solenoid valve is actually an electric coil that has a movable ferromagnetic core or plunger at its centre. In the closed position, this plunger shuts off a small orifice.
When... Read More