Van cầu Nordsteam NST-41
Liên hệ báo giá
- Model: NST-41
- Xuất xứ: Thổ Nhĩ Kỳ
Globe Valves are shut off-components that are used in the pipe line installations. They are mainly used in the media of steam, gas, cold/hot, super heated water installations , the fluids that have not the properties of alkaline and acid and compressed air, etc. The disc which is installed at the end of stem lets or doesn’t let fluid pass through the installation by covering and uncovering the fluid hole .The disc that places frictionlessly on the seat ensures good sealing. This valve is suitable to turn-on or shutoff too often for a long periof of time. It is beneficial to use them by separating large volume flows into 2 or more lines on the control of flow .
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Cấu tạo van cầu NST 41:
Thông số kỹ thuật:
| SPARE PARTS | ||
| No | Description | Material |
| 1 | BODY | GG25 / GS-C25 |
| 2 | SEAT | SS304 ~ SS410 |
| 3 | DISC | SS304 |
| 4 | GASKET | FLEXIBLE GRAPHITE |
| 5 | SHAFT | STAINLESS STEEL 2Cr13 |
| 6 | BONNET | CAST IRON GG25 |
| 7 | PACKING | FLEXIBLE GRAPHITE |
| 8 | SEALING FLANGE | CAST IRON GG25 |
| 9 | SHAFT NUT | GALVANIZED STEEL |
| 10 | HANDWHEEL | CAST IRON |
| 11 | NUT | GALVANIZED STEEL |
| 12 | BOLT | SAE Gr.5 |
| DN | PN16 | PN25 | PN40 | ||||||||||||
| L | D | D1 | N-Ø | H | L | D | D1 | N-Ø | H | L | D | D1 | N-Ø | H | |
| 15 | 130 | 95 | 65 | 4*14 | 176 | 130 | 95 | 65 | 4*14 | 176 | 130 | 95 | 65 | 4*14 | 176 |
| 20 | 150 | 105 | 75 | 4*14 | 180 | 150 | 105 | 75 | 4*14 | 180 | 150 | 105 | 75 | 4*14 | 180 |
| 25 | 160 | 115 | 85 | 4*14 | 232 | 160 | 115 | 85 | 4*14 | 232 | 160 | 115 | 85 | 4*14 | 232 |
| 32 | 180 | 140 | 100 | 4*18 | 238 | 180 | 140 | 100 | 4*18 | 238 | 180 | 140 | 100 | 4*18 | 238 |
| 40 | 200 | 150 | 110 | 4*18 | 262 | 200 | 150 | 110 | 4*18 | 262 | 200 | 150 | 110 | 4*18 | 262 |
| 50 | 230 | 065 | 125 | 4*18 | 272 | 230 | 165 | 125 | 4*18 | 272 | 230 | 165 | 125 | 4*18 | 272 |
| 65 | 290 | 185 | 145 | 4*18 | 323 | 290 | 185 | 145 | 4*18 | 323 | 290 | 185 | 145 | 4*18 | 323 |
| 80 | 310 | 200 | 160 | 8*18 | 353 | 310 | 200 | 160 | 8*18 | 353 | 310 | 200 | 160 | 8*18 | 353 |
| 100 | 350 | 220 | 180 | 8*18 | 381 | 350 | 235 | 190 | 8*22 | 381 | 350 | 235 | 190 | 8*22 | 381 |
| 125 | 400 | 250 | 210 | 8*18 | 453 | 400 | 270 | 220 | 8*26 | 453 | 400 | 270 | 220 | 8*26 | 453 |
| 150 | 480 | 285 | 240 | 8*23 | 502 | 480 | 300 | 250 | 8*26 | 502 | 480 | 300 | 250 | 8*26 | 502 |
| 200 | 600 | 340 | 295 | 12*23 | 620 | 600 | 360 | 310 | 12*26 | 620 | 600 | 375 | 320 | 12*30 | 620 |
| 250 | 730 | 405 | 355 | 730 | 425 | 370 | 12*30 | 730 | 450 | 385 | 12*33 | ||||
| 300 | 850 | 460 | 410 | 850 | 485 | 430 | 16*30 | 850 | 515 | 450 | 16*33 | ||||
| CONNECTION | FLANGED | |||||||||||||
| SIZES | DN15 | DN20 | DN25 | DN32 | DN40 | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 | DN200 | DN250 | DN300 |
| WEIGHTS (KGS) | 3,1 | 3,87 | 5,1 | 8,33 | 9,83 | 14,13 | 20,37 | 28,77 | 38,27 | 57,87 | 75,37 | 122,27 | ||
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