Exhaust and/or supply valves – SIGMA https://sigmagroupsa.com Mon, 16 May 2022 06:46:48 +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 Exhaust and/or supply valves – SIGMA https://sigmagroupsa.com 32 32 Exhaust and/or supply valves BOR https://sigmagroupsa.com/product/exhaust-and-or-supply-valves-bor/ https://sigmagroupsa.com/product/exhaust-and-or-supply-valves-bor/#respond Mon, 16 May 2022 06:45:29 +0000 https://sigmagroupsa.com/?post_type=product&p=4590

BOR

White polystyrene air exhaust valves for dwelling and commercial applications.
All models offer an adjustable central valve to regulate the airflow. They can be used in heating, air conditioning and ventilation systems.
Operation range from 40 to 150 Pa.
The central mobile shutter can be used to control the airflow by utilising a central adjustment screw.

Versions:
-Adjustable inlets with a clamp for installation in plasterboard BOR-P
-Adjustable gasket openings for conduit installation: BORJ

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BIR

Outlets entirely made of sheet steel coated in white epoxy paint. Consists of a blowing cone, a mobile central shutter enabling the air jet to be adjusted and its direction guided and a rubber gasket that ensures it is secured and sealed, which can resist a continuous temperature of -20°C to 120°C.
Used for injecting air in commercial accommodation and premises, ceiling-fitted.
Range of use from 50 to 150 Pa.
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BOC

Exhaust valves for dwelling and commercial applications. All models offer an adjustable central valve to regulate the airflow. They can be used in heating, air conditioning and ventilation systems.
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BOCP

Plastic exhaust valves manufactured from injection moulded white polypropylene plastic. Used for extraction in VMC simple or double flow installations.

Can be fitted:
In plaster board ceilings: inlet with clamps (BOCP).
The clamping sleeve, made of plastic, has three securing clamps.
A gasket ensures securing to the duct as as sealing.

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BOAP

Plastic exhaust valves manufactured from injection moulded white polypropylene plastic. Used for extraction in simple or double flow VMC installations.
Clamp inlet (BOAP). The clamp sleeve, made of plastic, has 3 securing clamps.
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BDOP-BDO

White plastic valves used in extraction or blowing and in single flow or double flow VMC installations.
When blowing, the direction and the distance of the airflow can be adjusted.
BDOP model includes a BDO + a connexion sleeve with anchors to mount on plasterboard.
It can be fitted with an airflow regulator on the sleeve (BDOP 80 and 125 models) or on the ducting (100, 160 and 200 BDO models).
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