Articles

Advanced environmental protection – the ZETRIX way!

Triple offset butterfly valve meets the stringent requirements of TA-Luft and ISO 15848 -
Dipl.Ing. Michael Vullhorst

Operational Behaviour of Safety Valves with Constant Superimposed Backpressure

When selecting spring loaded safety valves, an accurate knowledge and consideration of the specific operating conditions are vital to ensure that these devices work reliably - Dipl-Ing. (FH) Arne Gastberg

Water hammer in valves

Solutions to improve stability - Dipl.-Ing Erhard Stork

Back pressure safety valves

When dimensioning and selecting safety valves for vessels and installations, it is important that this fitting should not be considered as being separate from its supply and blow-off pipes - Dipl.-Ing Erhard Stork