Monoflanges combine the function of up to three valves in a particularly compact body, thanks to a precise network of internal passages and valve chambers. But what really happens inside a monoflange valve, once installed? In a chemical process a high response …
Know-how
Calibration of tapered thread gauges
Laura Knörzer | Know-howBasically, with length measuring instruments, there is a difference in measuring test equipment and gauges. Among gauges, tapered thread gauges can be seen as a specialcase. A tapered thread gauge is a three-stage ring. For example, WIKA uses these for checking the …
Accurate down to the last µ – calibration of length measuring instruments
Laura Knörzer | Know-howLength measuring instruments, as test instruments, fall under the risk determination of ISO 9001. As a result of increasing safety requirements, the importance of calibration in connection with this is greater. In the past, a good-bad test was often sufficient - as it …
What role do valves play in plant safety?
Daniele Maniero | Know-howThe reliability of a valve is essential for the safety of the entire plant. Almost all pressure measuring instruments work in conjunction with a valve or a combination of valves. The choice of a high-quality valve is not only essential to ensure the accuracy of the …
3 1/2- vs. 4-digit digital indicator – What is a 1/2 digit?
Anna Zeitler | Know-howBesides 3- and 4-digit digital indicators, there are also 3 1/2-digit indicators available in the market. But what is a 1/2 digit? A full digit can indicate all numbers from “0” to “9”. A 1/2 digit, in contrast, can only display a “1”, a number …