Chemical and Petrochemical Industry

TESTECK - Your strong partner

Our standard range already features products to cover a wide range of applications. Individually tailored advice and proposals, to match solutions to your needs, supplements our extensive offering of products and services. Our expertise and dependability, in addition to our Chinese sales and service network, has made TESTECK a global contracting partner with many well-known names in the Chinese chemical industry. 

 

Materials

The standard material used in chemical process engineering is predominantly stainless steel, with the widest-used of these being material no. 316L and 1.4404/1.4435. For high-pressure measurement, high-strength stainless steel is used, while for pressure measurements at elevated temperatures, temperature resistant stainless steel is needed. For chemical processes involving highly-aggressive media, – in combination with diaphragm seals / gauges with diaphragm for capsule for pressure measurement, or thermowells for temperature measurement - an extensive range of chemically-resistant materials is available. In these cases, all wetted parts are manufactured from the respective special material.

Ability to meet any challenge

The chemical industry makes extremely high demands on all instruments used within the process. They are subject to strict international guidelines like the PED and ATEX. Electronic and mechanical measuring instruments for pressure and temperature are used for general applications as well as in potentially explosive areas, and must operate as satisfactorily in aggressive environments as in nonaggressive environments.