The control of the vacuum environment used in the field of electron microscopy, metrology, inspection & defect review requires high-precision vacuum v...

The 21.0 Butterfly Valve provides the same reliable vacuum isolation that standard gate valves provide with the advantage of a lower footprint requirement. The butterfly principle combined with the compact actuator designs allows installations situations with very limited space.

Hot water circulator pumps are booster pumps designed for boosting water pressure in domestic, hot and cold water applications for potable (drinking) water. The circulator pump provides additional pressure to showers, taps and similar outlet points. Designed to automatically boost the flow to an outlet and is activated by an inbuilt flow switch which starts or stops the pump when a tap is turned on or off.

The control of the vacuum as well as the control of gas flows is a core element of mass spectrometry and gas analysis. Precise shut-off and control, o...

21.0 Butterfly Valve series is available in stainless steel, with standard flange connectors in ISO-F for DN 63 - 160mm (2½” - 6”) as well as ISO-F and ISO-K flange connectors for DN 250mm (10”). Ports for roughing (by-pass), venting or gauges can be integrated.

Already installed in thousands of demanding applications under various process conditions, the 21.0 series has proven its outstanding reliability. With a robust design as well as reduced and easy maintenance, the 21.0 series convinces in all aspects.