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Protection against corrosion
The valve body, as well as any part that can suffer by corrosion, are protected against corrosion by a 250 micron layer of Fused Bonded Epoxy (FBE) powder. The epoxy powder, color RAL 5005, is approved to be used in contact with drinkable water by WRAS (UK), by ACS (F) and by UBA (D). Tests before delivery The valve are tested following the internationals rules UNI EN 1074-1 e ISO 5208-1982. Application of the valves The needle valves are designed and manufactured to be employed with fresh water. Please, contact us should the valve operate with other fluids or outside the specifications given by this document. Temperatures Temperatures of work: (temperatures of the water) min. 0°C max. + 40°C Storing temperatures: (temperatures of the air) min. –20°C max. +80°C 9 sur 18 |
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