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BS EN 14452:2005
Devices to prevent pollution by backflow of potable water. Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20. Family D, t ype B
20 стр.
Печатная копияПечатное издание
184.46 £ (включая НДС 20%)
13.060.20 Drinking water / Питьевая вода23.060.50 Check valves / Пластинчатые обратные клапаны
Ключевые слова:
Performance testing, Flow control, Potable water, Fluid inlets, Size, Anti-siphonage systems, Pipes, Water supply, Pipe fittings, Marking, Designations, Water pollution, Vacuum techniques, Dimensions, Design