VAVC (circular flow variators)

Flow control devices for constant and/or variable flow systems. They consist of a cylindrical element with a regulating blade and pressure sensing device. The blade is actuated by a 24 V servo-control unit with a differential pressure sensor and an electronic measuring and control unit with microprocessor. 

The flow rate is calibrated at the factory but can be changed by the user via the control unit.

Design

Zinc-plated steel or stainless steel.

Versions

• VAVC with circular cross-section from Ø 100 up to Ø 400 mm;
• VAVFC with circular cross-section from Ø 100 up to Ø 400 mm insulated.