Ventilation pipe PV is designed to ventilate the tank and prevent foreign objects from getting inside. Ventilation spigot is mounted on the mounting spigot on the roof of the tank.
Galvanised carbon steel mesh with a mesh size of 10 mm and wire diameter of 1 mm is used in the ventilation spigot. At the customer's request it is possible to manufacture ventilation branch pipes with mesh of other materials, including stainless steel.
The mesh size and wire diameter can also be chosen by the customer according to GOST3826-82.
In terms of resistance to the effects of climatic factors of the environment ventilating branch pipes are made in versions U, XL or UHL category of placement 1 according to GOST 15150-69.
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