Self-adjusting valves – SIGMA https://sigmagroupsa.com Mon, 16 May 2022 06:46:56 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 https://sigmagroupsa.com/wp-content/uploads/2022/05/cropped-Sigma-Icon-32x32.png Self-adjusting valves – SIGMA https://sigmagroupsa.com 32 32 Self-adjusting valves BAR ALIZE https://sigmagroupsa.com/product/self-adjusting-valves-bar-alize/ https://sigmagroupsa.com/product/self-adjusting-valves-bar-alize/#respond Mon, 16 May 2022 06:45:51 +0000 https://sigmagroupsa.com/?post_type=product&p=4603

BAR-ALIZE

Wide range of self-adjusting exhaust valves, manufactured from injection moulded white polystyrene.
Designed for kitchen, bathrooms and toilet ventilation applications, they are available either for one fixed air volume or for dual air volume.
Models:
-BARJ: with a connector joint, for fitting directly to the rigid conduit.
-BARP: with a connector with supports for anchoring plasterboard, for fitting to plasterboard plates and with flexible conduit.
-BAR: without connector.
BARJ-T: 2 airflows: trickle and boost (30min). With a connector joint.
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BM2D

Self-adjusting exhaust valve for twin-flow systems.
Minimum / maximum opening.
Controlled by a presence detector acting on the motorised damper built into the inlet. Power supply: 1-230 V.
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