281 threads / welding
Characteristics
Мах. temperature (Т) °С.: +200 °С
Мin. temperature (Т) °С.: -60 °С
Valve tightness rate: Class "A"
Service life: At least 25 years.
Warranty period: 3 years or 10 000 cycles.
Body materials: 1.1151 / P235GH / 1,4541
Bore size: reduced
reduced bore
FEMALE THREADS/ WELDED CONNECTION
Working medium
District heating networks, petroleum products, combustible and lubricating materials,
other fluids free from abrasive contaminants.
Natural gas, liquefied petroleum gas, gaseous media, non aggressive towards
valve materials.
Modifications
| PRODUCT NUMBER | DN | PN | L | L1 | H | H1 | D | D1 | D2 | S | R | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 281 20 015 | 15 | 40 | 183 | 148 | 132 | 49 | 38 | 21,3 | 10 | 2,0 | 1/2 | |
| 28120020 | 20 | 40 | 183 | 148 | 135 | 50 | 42 | 26,9 | 15 | 2,3 | 3/4 | |
| 28120025 | 25 | 40 | 183 | 148 | 138 | 50 | 48 | 33,7 | 20 | 2,6 | 1 | |
| 28120032 | 32 | 40 | 198 | 148 | 142 | 50 | 57 | 42,4 | 25 | 2,6 | 1 1/4 | |
| 28120040 | 40 | 40 | 208 | 235 | 145 | 44 | 76 | 48,3 | 32 | 2,6 | 1 1/2 | |
| 28120050 | 50 | 40 | 235 | 235 | 154 | 46 | 89 | 60,3 | 40 | 2,9 | 2 | |
| 28120065 | 65 | 25 | 245 | 235 | 159 | 42 | 108 | 76,1 | 50 | 2,9 | 2 1/2 | |
| 28120080 | 80 | 25 | 250 | 283 | 200 | 66 | 133 | 88,9 | 65 | 3,2 | 3 | |
| 28120100 | 100 | 25 | 283 | 283 | 209 | 63 | 159 | 114,3 | 80 | 3,6 | 4 |
289 flange / welding
Characteristics
Мах. temperature (Т) °С.: +200 °С
Мin. temperature (Т) °С.: до -60 °С
Valve tightness rate: Class "A" .
Service life: At least 25 years.
Warranty period: 3 years or 10 000 cycles.
Body materials: 1.1151 / P235GH / 1,4541
Bore size: reduced
STANDARD BORE BALL VALVE FLANGED / WELDED CONNECTION
Working medium
District heating networks, petroleum products, combustible and lubricating materials,
other fluids free from abrasive contaminants.
Natural gas, liquefied petroleum gas, gaseous media, non aggressive towards
valve materials.
Modifications
| PRODUCT NUMBER | DN | PN | L | L1 | H | H1 | S | d* | D | D1 | D2 | D3 | n of holes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28320015 | 15 | 40 | 180 | 148 | 132 | 49 | 2,0 | 2,0 | 38 | 65 | 10 | 14 | 4 | |
| 28320020 | 20 | 40 | 190 | 148 | 135 | 50 | 2,3 | 2,3 | 42 | 75 | 15 | 14 | 4 | |
| 28320025 | 25 | 40 | 195 | 148 | 138 | 50 | 2,6 | 2,6 | 48 | 85 | 20 | 14 | 4 | |
| 28320032 | 32 | 40 | 220 | 148 | 142 | 50 | 2,6 | 2,6 | 57 | 100 | 25 | 18 | 4 | |
| 28320040 | 40 | 40 | 230 | 235 | 145 | 44 | 2,6 | 2,6 | 76 | 110 | 32 | 18 | 4 | |
| 28320050 | 50 | 40 | 265 | 235 | 154 | 46 | 2,9 | 2,9 | 89 | 125 | 40 | 18 | 4 | |
| 28320065 | 65 | 16 | 285 | 235 | 159 | 42 | 2,9 | 2,9 | 108 | 145 | 50 | 18 | 8 | |
| 28320080 | 80 | 16 | 290 | 283 | 200 | 66 | 3,2 | 3,2 | 133 | 160 | 65 | 18 | 8 | |
| 28320100 | 100 | 16 | 313 | 283 | 209 | 63 | 3,6 | 3,6 | 159 | 180 | 80 | 18 | 8 |
Вход
Valve 