Pressure control

From High to Low
with High precision
and Low Effort

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Pressure Control

The TESCOM brand delivers a wide range of standard and custom engineered regulators, valves and systems for a diverse world market.

Tescom Product Overview



Quality commitment “Made in Switzerland”

Our pressure regulators have been developed and are manufactured in Switzerland.

We do believe in the manufacturing location Switzerland, its competitiveness and know-how leadership.

Zürcher Product Overview



The company was founded in the year 1983, after a lot of innovations the company’s name changed in 2003 to Valsteam Adca Engineering SA and it incorporated the brand ADCA, which was already known in the international market.

Adca overview

Adca Valsteam complete product overview



ControlAir Inc. is a leading manufacturer of precision air pressure regulators, I/P transducers, E/P transducers, P/I transducers, air relays, volume boosters, air filter regulators and frictionless diaphragm air cylinders.

Controlair Product Overview



Burling Valve (Part of the Proportion Air Group) , a World Class manufacturer of pressure regulating, back pressure regulating and differential industrial regulators

Burling Valve Product Overview

Proportion Air Product Overview