Ventilanordnung zur Steuerung eines Flüssigkeitsdurchflusses

• Main Authors: GRAVERSEN, PETER, JOERGENSEN-KOLBECK, GITTE
• Format: Patent
• Language: German
• Published: 20.01.2000
• Edition: 7
• Subjects: CONTROLLING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

A valve arrangement for controlling a fluid flow, especially for a relatively large system, such as a heating or water supply system, has a main valve (2) controlled by differential pressure, and an adjustable pilot valve (7) in a pilot line (4) bridging the main valve (2). From the pilot line a fir...