catalogue - Düker GmbH & Co KGaA

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5 Tapping 220 clamp type 88 and 89 for water PN 16 Construction: Type 88, Tapping clamp with internal pipe thread acc. to DIN 2999. Type 89, Tapping clamp with flange outlet DN 40 or DN 50. Both types are suitable for mounting on pipes with diameters from DN 80 up to DN 300 and useable for cast iron – as well as for steel – and asbestos cement pipes. The clamping bands (Stainless steel, plastic coated) are packed as a unit together with all necessary accessories and are allocated to the types and diameters of the pipes. Materials: Tapping clamp made of ductile cast iron acc. to DIN EN 1563. Coating: inside and outside hot melt epoxy powder coating, optional inside enamelled. Fig. 88 Fig. 89 Field of application (water up to 40 °C; gas acc. to G 260/1) Water – test-pressure bar 21 DN Fig. 88 Weight in kg ≈ output ø d 1" / 1 80 — 300 1 / 4 " 1 1 Dimensions and weights / 2 " / 2" 3 3 Available as blank clamp, too. Max. operating pressure bar in case of operating temperature up to 40 °C 16 Fig. 89 Weight in kg ≈ output DN 1 DN 40 DN 50 6,3 7,0 Clamping bands for tapping clamps type 88 and 89 and for tapping valves “TOP“ and “TOPsi“ Construction: Flat clamping band for the dimensions DN 80 – 300 and useable for cast iron-, cast iron cement coated as well as for steel- or asbestos cement pipes PN 12,5. The clamping bands ( stainless steel, plastics coated ) are packed as a unit together with all necessary accessories and are allocated to the types and diameters of the pipes. Material: Flat band with welded on threaded bolts made of stainless steel 1.4301, passivated and powder coated. Washers made of stainless steel 1.4104. Nuts made of stainless steel 1.4571 with slide coating. Thread protectors made of plastics. Saddle gaskets made of high quality elastomer. a = Clamping band for cast iron pipes (bitumen / PE coated) b = Clamping band for cast iron pipes (cement coated) c = Clamping band for steel pipes acc. to DIN 2448, series 1 d = Clamping band for steel pipes acc. to DIN 2448, series 3 e = Clamping band for ac pipes PN 12,5 acc. to DIN 19 800 Dimensions ( Dimensions in mm ) DN 80 100 125 150 200 250 300 a pipe- outside-ø 98 118 144 170 222 274 326 b pipe- outside-ø 106 126 154 180 232 286 338 c pipe- outside-ø 88,9 114,3 139,7 168,3 219,1 273,0 323,9 d pipe- outside-ø — 108 — 159 — — — e pipe- outside-ø row a row a row b row b row b row b 352 5221
5 Flap 222 valves Design features: Fig. 125 with flange connection PN 10 / 16, acc. to DIN EN 1092-2 Material: Body and flap: ductile cast iron acc. to DIN EN 1563, inside and outside epoxy-resin coated; flap shaft: brass; flap sealing: elastomer. Dimensions and weights DN 50 65 80 100 125 150 200 250 300 350 400 Face-to-face dimension L ≈ 210 210 210 250 250 280 300 350 360 390 390 Weight in kg ≈ 5,5 7,6 9,4 13,0 16,0 22,0 35,0 60,0 70,0 92,0 117,0 Fig. 125 with flange connection PN 10 / 16 5223
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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
Page 59 and 60: 1 Double 118 flanged piece with 45
Page 61 and 62: 1 All 122 flanged cross tees - TT a
Page 63 and 64: 1 Double 126 flanged tapers, excent
Page 65 and 66: 1 Blank 130 flanges - X DN 25 - 250
Page 67 and 68: 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: 5 Tapping valves “TOP“ with PE-
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 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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