Robust, reliable and incredibly precise.
Dueker plunger valves – these are robust and reliable control valves that you can use to precisely adjust pressure and flow rates. Optimum adjustment to operating conditions made easy. They are characterised by precise and very gentle opening and closing, which prevents pressure surges when starting up and shutting down pipelines. These valves can even be used continuously in cavitation-prone conditions. The prerequisite for this is a professional design, which we would be happy to provide.
The advantages of a Dueker control valve.Easy to adjust, wear-free and durable.
The Dueker slider crank mechanism gear makes the optimum control range very easy to adjust and extremely soft closing possible. The main seal is secure, reliable and largely wear-free thanks to a robust, intelligently positioned profile sealing ring on the piston and an O-ring in the body. The valve is hygienically clean thanks to targeted flushing of the piston and the secure shaft seal. Carefully positioned guide rails guarantee a long service life. Cavitation damage to the valve and pipe is eliminated as cavitation is safely directed into the centre of the pipe.
The design.Intelligent, hygienic and simply flawless
The highlight is the design: the back of the piston is precisely flushed when the valve is open, while openings allow flushing in the front piston bearing. This prevents stagnant water from forming. Germs don’t stand a chance. Other positive effects: the body O-ring is protected against unnecessary wear as it only seals around the piston when closed.