A flow-regulation gate which is operated by means of an internal turning disc. These parts may be manual or automatic with the option of a totally sealed closure. They are indispensable in installations with high cadence regulation. For application in tube systems for powder collection and pneumatic transport.

A flow-regulation gate which is operated by means of an internal turning disc. These parts may be manual or automatic with the option of a totally sealed closure. They are indispensable in installations with high cadence regulation. For application in tube systems for powder collection and pneumatic transport.

A flow-regulation gate which operates by means of a manually-operated sliding central gate. Easy to use. For application in ventilation, air-conditioning and air expulsion conduits.