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BS EN 14451:2005
Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 8 to DN 80. Family D, type A
24 стр.
Действует
Печатная копияПечатное издание
257.04 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
13.060.20 Drinking water / Питьевая вода23.060.50 Check valves / Пластинчатые обратные клапаны
Ключевые слова:
Potable water, Water supply and waste systems (buildings), Anti-siphonage systems, Check valves, Valves, Flow control, Vacuum techniques, Pollution, Drainage, Size, Designations, Marking, Performance testing, Leak tests, Endurance testing, Durability, Sanitary appliances