Product Description
A. Product overview
Valve kënë ye tɔ̈u në biäk diäk ye cɔl eccentric structure, valve seat ku plate sealing surface ye tɔ̈u në biäk juëc ye cɔl hardness ku stainless steel, ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈
II. Karakteristika
1, valve kënë ye tɔ̈u në three-eccentric sealing structure, valve seat and butterfly plate almost no wear, and has more and more tight sealing function. 1, valve kënë ye tɔ̈u në three-eccentric sealing structure, valve seat and butterfly plate almost no wear, and has more and more tight sealing function.
2, sealing ring ye looi në stainless steel, ye metal hard seal ku elastic seal, ye tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
3, Plate sealing surface uses stacked cobalt-based hard alloy, sealing surface resists wear, long service life. 3, plate sealing surface uses stacked cobalt-based hard alloy, sealing surface resists wear, long service life. 3, plate sealing surface uses stacked cobalt-based hard alloy, sealing surface resists wear, long service life.
4, kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈
5, valve kënë tëka two-way sealing function, ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ
6, drive device can be installed in multiple stations (rotating 90° or 180°), easy for users to use. 6, drive device can be installed in multiple stations (rotating 90° or 180°), easy for users to use. 6, drive device can be installed in multiple stations (rotating 90° or 180°), easy for users to use.
3. Parameters Technical
| Dɛ̈ɛ̈r DN (mm) | 50~2000 | |||
| Pɛɛr ye cɔl PN (MPa) | 0.6 | 1.0 | 1.6 | 2.5 |
| Tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr tɛɛr (MPa) | 0.66 | 1.1 | 1.76 | 2.75 |
| Kuen puɔth (MPa) | 0.9 | 1.5 | 2.4 | 3.75 |
| Temperature ye luɔɔi | Carbon steel: -29 ℃ ~ 425 ℃ Stainless steel: -40 ℃ ~ 650 ℃ | |||
| Media ye luɔɔi | Pii, riɛl, gaas, petrol, ku jɔl ya wal ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r | |||
| Rate leakage | A cɔl GB/T13927-92 | |||
| Driver Mode | Snail wheel drive, electric, pneumatic, liquid | |||
4. Kä ye looi
| Nyuɔ̈ɔ̈r kɛl | Materiɛl |
| Valve | WCB、 Steel alloy, stainless steel, QT450-10 |
| Butterfly Board | WCB、 Steel alloy, stainless steel, QT450-10 |
| Valve axis | 2Cr13 stainless steel, alloy steel |
| Sealing ring | Ring stainless steel |
| Packing | Grafik Flexible |
6、ALD673H-10/16/Pneumatic double-clamped hard sealed butterfly valve main shape connection size
(unit: mm)
| Wɛ̈t ëbɛ̈n (DN) | Dimensions ye kɔrɔ | Flange size ku bolt specifications | |||||
| 1.0MPa | 1.6MPa | ||||||
| L | H | H1 | D1 | 4-Ф-M | D1 | 4-Ф-M | |
| 50 | 43 | 625 | 112 | 125 | Ф18 | 125 | Ф18 |
| 65 | 46 | 625 | 115 | 145 | Ф18 | 145 | Ф18 |
| 80 | 49 | 645 | 120 | 160 | Ф18 | 160 | Ф18 |
| 100 | 56 | 675 | 138 | 180 | Ф18 | 180 | Ф18 |
| 125 | 64 | 715 | 164 | 210 | Ф18 | 210 | Ф18 |
| 150 | 70 | 800 | 175 | 240 | Ф23 | 240 | Ф23 |
| 200 | 71 | 850 | 208 | 295 | M20 | 295 | M20 |
| 250 | 76 | 925 | 243 | 350 | M20 | 355 | M24 |
| 300 | 83 | 1035 | 283 | 400 | M20 | 410 | M24 |
| 350 | 92 | 1070 | 310 | 460 | M20 | 470 | M24 |
| 400 | 102 | 1190 | 340 | 515 | M24 | 525 | M27 |
| 450 | 114 | 1250 | 380 | 565 | M24 | 585 | M27 |
| 500 | 127 | 1290 | 410 | 620 | M24 | 650 | M30 |
| 600 | 154 | 1455 | 470 | 725 | M27 | 770 | M33 |
| 700 | 165 | 1585 | 550 | 840 | M27 | 840 | M33 |
| 800 | 190 | 1700 | 640 | 950 | M30 | 950 | M36 |
| 900 | 203 | 1965 | 710 | 1050 | M30 | 1050 | M36 |
| 1000 | 216 | 2015 | 770 | 1160 | M33 | 1170 | M39 |
| 1200 | 254 | 2250 | 890 | 1380 | M36 | 1390 | M45 |
