Nordic catalogue - Watts Industries
Nordic catalogue - Watts Industries
Nordic catalogue - Watts Industries
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BACKFLOW PROTECTION DEVICEBACKFLOW PROTECTION HA / HDHose connection vacuum breaker HA <strong>Watts</strong> NF8Hose connection vacuum breaker device for washing and watering taps outside the home.the valve. Brass or chrome-plated brass body. Stainless steel spring. Max. temperature: 60°C.Max. pressure: 10 bar. Protection: HA. According to ASSE, CSA, ANSI.209Article number DN Size Material Unit424020000 DN 20 3/4" BSP Brass 1424020002 DN 20 3/4" BSP Chrome-plated 1Anti-siphon vacuum breaker HA <strong>Watts</strong> S8CAnti-siphon vacuum breaker device for sanitary appliances. Recommended whenever there isStainless steel spring. Max. temperature: 60°C. Max. pressure: 10 bar.Protection: HA. According to ASSE, CSA, ANSI.Article number DN Size Unit423015000 DN 15 1/2" MF 1423020000 DN 20 3/4" NPT 1Dual check vacuum breaker HD <strong>Watts</strong> N9Dual check vacuum breaker for in-line applications. To be installed on the tap end-piece at thewater outlet. As it is provided with direct safety drain it is installed above the service pipework.Brass or chrome-plated brass body. Stainless steel inside parts. Max. temperature: 60°C.Max. pressure: 8 bar. Protection: HD. According to ASSE, CSA, ANSI.Article number DN Size Material Unit409003000 DN 10 3/8" BSP Brass 1409003005 DN 10 3/8" BSP Chrome-plated 1NOO
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