Our broad range of products includes valves, actuators and automation technology.

We are able to offer customized solutions for almost every industrial application. Due to our own production line of actuators and automation technology, the valves can always be equipped with the optimal fitting actuator. This is how an excellent matching of both components is guaranteed, which reduces the energy demand.

Series production is our business – the development of customized solutions for special applications is our passion. When a standard valve does not comply with the requirements, we develop a suitable solution in close cooperation with our customer.

T 212-A
PTFE Valve

Double flanged PTFE-lined butterfly valve for Shut-off and Control Services in the chemical industry.


Technical data

Nominal diameter:

DN 350 – DN 900


EN 558 Series 20
ISO 5752 Series 20
API 609 Table 1

Flange accommodation:

EN 1092 PN 10/16
ASME Class 150
ASME B16.47, Serie A, Serie B
AS 4087

Flange Surface Design:

EN 1092 Form A/B

Top flange:

EN ISO 5211


EN 19

Tightness check:

EN 12266 (Leakage Rate A)

Working standard:

EN 593

Temperature range:

–40 °C to + 200 °C (depending on operation pressure)

Max. Operating pressure:

max. 6 bar (10 bar for spec. version)


DN 350 - DN 600 max. 200mbar absolutDN 700 - DN 900 max. 500mbar absolut(with silicon elastomer inserts)