V304 VENTOUSE POUR EAUX DE TYPE ÉCO
TVN V304 Ventouse Pour Eaux de Type Éco est utilisé pour libérer l’air pendant le chargement des tuyaux. Avec sa structure compacte et légère, facile à assembler et à utiliser. Ne nécessite aucun équipement supplémentaire.
Application Range
- Water transmission
- Water distribution
- Pump suction line
- Peaks and bottom points
- Next to by-pass valve
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Eco Type Air Release Valve Product Features
- Float parts made of polyethylene, increase the corrosion resistance, hence increases service life.
- The polyethylene floats give advantage for easier replacement.
- Has no vacuum function
- Ductile iron body increases the resistance against impacts.
- It is necessary to use air release valves on the peak points of the pipelines, in order to maintain the full flow of the water.
- Fully coated body and bonnet meets the hygienic requirements of the potable water networks. (WRAS coating optional)
- When the air release function is completed, the floats travel upper part with the water force and close the orifice outlet, thus preventing the leakage of water.
- Flange connections according to EN1092-2/ISO 7005-2. Working pressure range from 0.2 to 16 bar.
- Hydrostatic test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1.
