Syr Safety Group SYRobloc 25 002520002 pressure min., DN 20, 10 bar, 3/4 ", raw yellow

Syr Safety Group 25 SYRobloc DN 20, G3 / 4 10bar raw yellow SYRobloc- Safety Group 25, for the connection of closed drinking water Safety Group according to DIN 1988. Consists of: shut-off valve, backflow preventer with test device, second shut-off valve (only DN 20), membrane safety valve, new, extendable drain funnel and with Pressure Reducing Valves , outlet 2000 adjustable from 2000 , 5 to 6 bar. Factory preset to 4 bar housing made of pressed brass, cap of the safety valve made of glass fiber reinforced plastic. Seat of the safety valve from Stainless Steel . DN 20, 10 bar, screw connection G 3/4, rg. Component tests: DIN-DVGW tested, TÜV-SV-10-545, sound insulation test number PA-IX 1794 / I.