Valves

The ball valve is the reference shut-off device in heating, plumbing, and gas installations. Reliable, robust, and easy to operate, it allows for quick isolation of a circuit in case of intervention — with a specific color code: red for heating, yellow for gas, blue for water.

On Expertbynet.fr, find a complete range of ball valves — flat or butterfly handle — available in the most common diameters to equip your boiler room or hydraulic network.

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The boiler room includes various heating and hydraulic spare parts, concerning safety and hot water production.
To protect the network in climate engineering, valves that shut off or open the water supply are also used.
A ball valve stops water with a ball that withstands hydraulic pressure. A ball valve with a butterfly handle differs from the valve with a flat handle.
Depending on its use, a color code is in place. The ball valve with a red handle is used for heating while the valve with a yellow handle is suitable for gas piping. For the hydraulic part, the handle is usually blue.