Range of application: powdery products and abrasive media (like e.g. cement, lime, gypsum etc.), granulates, sand, loam, clay, pastes, ore-sludge and coal-silt, solids-bearing fluids, sludges, waste water, feeding-stuff, syrup, juices, mash, air, water, aggressive media, pneumatic conveyor systems, filling-safety on bulk tanks. |
DN 40-100 Fig. 103 | Construction: directly actuated, with changeable hose insert with cylindrical and smooth passage, body in cast iron GG or light metal as per type sheet 100.103 and 100.103 A, with clamp connection DIN 32676 Materials: see table (other materials on demand). Operating pressure:
Control pressure: appr. 2,0 bar superior to operating pressure; control pressure max. 8 / respectively 6 bar depending upon nominal diameter Control media: | |||||||
DN 15 - 32 Fig. 103 A
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Special constructions: |
DN | G | LW | L | ØD | Ød | H | A | B¹) | length hose insert | vol/ I ²) | weight approx. kgs | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
GG | alu | |||||||||||
15 | 1/2" | 15 | 140 | 66 | 33 | 42 | - | - | 101 | 0,1 | 1,1 | - |
20 | 3/4" | 20 | 140 | 66 | 33 | 42 | - | - | 101 | 0,1 | 1,1 | - |
25 | 1" | 25 | 158 | 79 | 37 | 50 | - | - | 110 | 0,1 | 2,0 | - |
32 | 11/4" | 32 | 164 | 87 | 46 | 54 | - | - | 115 | 0,2 | 2,3 | - |
40 | - | 38 | 155 | 150 | 55 | 75 | 26 | - | 137 | 0,2 | 5,6 | 2,8 |
50 | - | 45 | 165 | 165 | 67 | 83 | 27 | - | 144 | 0,4 | 7,1 | 3,5 |
65 | - | 60 | 185 | 185 | 84 | 93 | 31 | - | 162 | 0,7 | 10,0 | 4,5 |
80 | - | 75 | 225 | 200 | 103 | 100 | 32 | - | 202 | 1,4 | 13,0 | 6,5 |
100 | - | 95 | 280 | 220 | 127 | 110 | 34 | 225 | 257 | 3,0 | 19,2 | 8,5 |
125 | - | 120 | 350 | 250 | 157 | 125 | 43 | 278 | 323 | 4,5 | 27,0 | 14,2 |
150 | - | 145 | 420 | 285 | 185 | 143 | 47 | 330 | 393 | 6,5 | 43,3 | 21,1 |
200 | - | 190 | 560 | 340 | 239 | 170 | 54 | 420 | 529 | 16,0 | 78,0 | 34,4 |
250 | - | 229 | 680 | 405 | 306 | 198 | 82 | 508 | 640 | 37,0 | 88,0 | - |
300 | - | 278 | 820 | 460 | 362 | 223 | 98 | 600 | 764 | 67,0 | 147,0 | - |
dimensions in mm ¹) max. valve width from DN 100 (not drawn) ²) control space volume in litres (l) with valve being closed |
part | designation | material |
---|---|---|
1 | body | GG 25 or light metal |
2 | hose insert | NR |
3 | cone flanges | GG 25 or light metal |
3a | cone pieces | steel ¹) |
4 | bolts/nuts | zinc-coated steel |
4a | union nut | PP |
¹) for DN 20 = alu (GAL Si 12) |