40 years as a family-run company
600 new customers each year
20 000 customers worldwide

Product highlights for RDM series:
The Pipe Manometer of series RDM are available in the nominal diameters DN25, DN32 and DN50.
With the Pipe manometer, the pressure within a system is transmitted to the pressure indicator or manometer by a mediator liquid, between the elastomer sleeve and the body.
The pipe maometer RDM can establish pressures of up to 70bar. It is made of a robust steel body and steel retaining rings, all of which are epoxy powder-coated in RAL9010.
The RDM series are available with an external thread connection (1", 1 ¼" and 2") or an optional male + female hose coupling. Furthermore, the VF series air pinch valve can be fitted out as Pipe manometer with a mediator liquid and pressure indicator or manometer. Pressures of up to 8bar (depending on the nominal diameter) can be established with the VF Series Pipe Manometer (DN40-DN250).
Global market leader
40 years as a family-run company
600 new customers each year
20 000 customers worldwide
Unique delivery promise
< 0.2% complaint rate
> 99% customer satisfaction
30 sales partner worldwide
Widest pinch valve product range
10 000 pinch valve variants
2 500 variants available ex stock
100 000 units sold each year
Extensive service activities
80 CAD formats
32 assembly & animation videos
16 multilingual documentation