catalogue - Düker GmbH & Co KGaA

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Laying instructions for ductile cast iron pressure pipes and fittings, equipped with thrust-resisting joint Düker SMU 2446 Dimensions L1 and L2 in mm DN 40 L1 Standard socket 161 Long socket 200 L 2 169 208 Block strapping Gasket Gliding ring Locking ring Screw ring L 1 L 2 L 1 164 203 Insert Screw ring, locking ring, gliding ring and gasket in this sequence behind the centre punch marking L 2. Lubricate the pipe end, face of gasket, gliding ring and locking ring as well as the face and the screw thread of the screw ring with the lubricant supplied by the pipe manufacturer. Insert pipe end into the socket, centre it and check the installation depth L 1. Do not remove lifting gear yet. 50 L 2 172 211 L 1 170 209 65 L 2 178 217 Impress gasket with inserting device evenly into the socket (centering). Push gliding ring and locking ring until the gliding ring touches the gasket. Screw down screw ring with a hammer or ram as tighten as there is no turning of the screw ring possible anymore. 100 mm Block strapping Check the correct installation depth: Block strapping must be within L2 ± 3 mm. After installation of the connection in centrical position, pipes can be deviated DN 80 – 200 up to 3 ° and DN 250 – 400 up to 2 ° 6245
Laying instructions for ductile cast iron pressure pipes and fittings, equipped with thrust-resisting joint Düker SPEZIAL, particulary for flanged sockets and collars 2466 General instructions: For laying pressure pipes and fittings with thrust resisting joint Düker SPEZIAL “laying instructions for ductile cast iron pressure pipes and fittings with screw-gland joint” should be observed. Gasket Gliding ring Enables mounting without block strapping and the thrust-resisted connection with flanged sockets and collars. Screw ring and SPEZIAL-Screw ring are delivered in blue-grey colour. Application field: DN 80 – 400, PN 16 SPEZIAL-Screw ring Screw ring Element rubber ring with segments / locking ring 6247
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FITTINGS AND VALVES Fittings, Flang
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6 � Back to summary Düker GmbH &
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10 � Back to summary We keep on m
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14 Index Description Code Page Hexa
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18 Index Description Code Page Pill
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22 � Back to summary 1.1 Socket j
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1 Screw-gland 26 socket joints ( SM
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30 1.2 Restrained socket joints mad
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1 TYTON 34 ® -socket joints with T
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381 Screw-gland socket joints with
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142 Flanged joints PN 10 acc. to DI
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1 Flanged 46 joints PN 25 acc. to D
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1 Hexagonal 50 screws for flanges P
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54 1.4 Ductile cast iron ( GGG ) fl
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58 Pressure pipes with cast-on flan
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63 1 DN 80 100 125 150 200 250 300
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66 Information about ductile cast i
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1 70 Flanged sockets Dimensions and
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1 74 Flanged spigots - F Dimensions
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1 Single 78 socket bends 45° - MK
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1 Single 82 socket bends 22 1 /2°
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1 Double 86 socket tees with flange
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1 Double 90 socket tees with flange
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1 All 94 socket tees - MMB DN 1 300
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Double socket pieces with 45 ° soc
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1 Single 102 socket tees with flang
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1061 Double flanged duckfoot bends
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Double flanged bends 11 1101 1 /4
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➜ ➜ 1141 All flanged tees - T 1
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1 Double 118 flanged piece with 45
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1 All 122 flanged cross tees - TT a
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1 Double 126 flanged tapers, excent
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1 Blank 130 flanges - X DN 25 - 250
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1 Pipe 134 caps with TYTON ® , -sc
Page 69 and 70:
Double socket duckfoot bends 90° w
Page 71 and 72: 1142 Double flanged hatchbox acc. t
Page 73 and 74: 1146 2 2 Ductile cast iron ( GGG )
Page 75 and 76: 2 Flanged 150 sockets - E-KS DN 50
Page 77 and 78: 2 Double 154 socket tees with flang
Page 79 and 80: 1582 Double sockets with internal t
Page 81 and 82: 162 4 Accessories 4
Page 83 and 84: 4 Hook 166 wrench for laying pressu
Page 85 and 86: Gate valves type 4004 with flanges
Page 87 and 88: 5 Gate 174 valves type 4004 with No
Page 89 and 90: 5 Gate 178 valves type 4004 with No
Page 91 and 92: 5 Gate 182 valves type 4004 with PE
Page 93 and 94: 5 Gate 186 valves type 1004 with PE
Page 95 and 96: 5 Gate valves type 1004 with flange
Page 97 and 98: 5 Gate 194 valves type 3004 with we
Page 99 and 100: 5 Butterfly 198 valves type 451 wit
Page 101 and 102: Underground fire hydrants PN 16, ty
Page 103 and 104: 5 Pillar 206 fire hydrants type 494
Page 105 and 106: 5 Pillar 210 fire hydrants type 501
Page 107 and 108: 2145 All spigot end tee (IT) and si
Page 109 and 110: 5 Tapping valves “TOP“ with PE-
Page 111 and 112: 5 Flap 222 valves Design features:
Page 113 and 114: 226 6.1 Laying instructions for thr
Page 115 and 116: 6 Laying 230 instructions for ducti
Page 117 and 118: Laying instructions for ductile cas
Page 121: Laying instructions for ductile cas
Page 127 and 128: 254 6.2 Assembly instructions for p
Page 129 and 130: 6 Assembly 258 instructions for pre
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catalogue - Düker GmbH & Co KGaA

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