8 1 2015 BRG PREMANT district heating pipe PRE Subject to technical changes 6 531 Dimension DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100 Ball opening 25 25 40 40 50 65 80 Bore diameter 24 24 40 40 48 65 79 Flow value KVS m h 26 41 68 112 200 380 620 A1 house connection branch 33 7 x 2 9 42 4 x 2 9 48 3 x 2 9 60 3 x 3 1 76 1 x 3 1 88 9 x 3 2 114 3 x 3 6 A2 connecting branch to main pipe 37 0 x 5 8 37 0 x 5 8 54 0 x 6 7 54 0 x 6 7 63 0 x 7 0 82 0 x 8 0 100 0 x 9 0 B 60 3 60 3 88 9 88 9 114 3 133 0 159 0 H 46 0 46 0 57 0 57 0 70 0 80 0 92 0 L 145 0 145 0 200 0 200 0 260 0 265 0 275 0 Sealing screw hexagon socket 10 10 10 10 14 14 14 Weight kg 1 3 1 2 3 5 3 4 5 1 6 7 11 3 Min main pipe Ø DN 32 DN 40 DN 50 DN 65 DN 80 DN 100 DN 125 Min casing pipe Ø branch 110 125 125 140 160 180 225 Figures in mm L A1 H A2 B Tapping technology Dimensions and measurements Fittings with reduced through passage Tapping ball valve with fully welded housing in St 37 Ball in nickel chromium steel with PTFE seals Dimensions with full through passage Larger dimensions with different tapping systems on request Hexagon screw

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