panggunaan produk
Cocog kanggo perawatan limbah, pulp, alumina, pemanasan kutha, petrokimia, gas, slurry, awu batu bara.
Fitur produk
1. Wilayah sirkulasi gedhe lan resistensi aliran cilik. Iki amarga inti tutup bukaan dumunung ing kamar werni, lan cairan liwat
2. Torsi operasi cilik, nguripake 90 derajat kanggo mbukak lan nutup, gampang kanggo operate
3. Segel nyenyet; segel hard logam eksentrik pindho. Struktur kasebut ora mengaruhi bukaan lan tutup, sing minangka fitur paling penting saka tutup hemisfer
4. Umur layanan dawa, pasangan sealing tahan nyandhang, kanthi ganti rugi, kursi katup bisa diatur utawa diganti
Standar eksekutif produk
| Kritéria desain | Panjang struktural | Standar flange | Test lan pengawasan |
| GB / T12237-2007 | GB / T12221-2005 | GB/T9113-2000, EN1092 | GB/T13927-2008, API598 |
Parameter teknis utama
| Tekanan nominal | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 | 6.4 |
| Tekanan kerja maksimal ing suhu normal | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 | 6.4 |
| Tekanan uji kekuatan cangkang | 0.9 | 1.5 | 2.4 | 3.8 | 6.0 | 9.6 |
| Tekanan uji kedap udara | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Tekanan uji segel tekanan tinggi | 0.66 | 1.1 | 0.8 | 2.75 | 4.4 | 7.1 |
| Tingkat kebocoran | ||||||
| Suhu sing ditrapake | Segel alus: -40 ℃ ~ + 200 ℃ ; Segel keras: -50 ℃ ~ + 600 ℃ | |||||
| Media sing ditrapake | Gas alam, uap banyu, produk lenga, asam, alkali, batu bara pulverized, awu batu bara, residu sampah, lumpur, granular, serat lan media liyane | |||||
| Formulir transmisi | Penggerak turbin, penggerak listrik, penggerak pneumatik, penggerak hidrolik | |||||
Bahan saka bagean utama
| Badan katup lan piring katup | WCB | ZG | ZG0Cr18Ni12Mo2Ti | ZG15Cr1Mo1V |
| bal | WCB+Cr | 1Cr18Ni9TiSpecial perawatan lumahing | 0Cr18Ni12Mo2TiSpecial perawatan lumahing | 25Cr1Mo1VS perawatan lumahing khusus |
| Batang | 20Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 25Cr1Mo1V |
| kursi katup | Q235A + PTFEBuild munggah welding | 1Cr18Ni9T/PTFE | 0Cr18Ni12Mo2Ti/PTFE | 25Cr1Mo1V/PTFE |
| pangisi | Grafit fleksibel | Grafit fleksibel | Grafit fleksibel | Grafit fleksibel |
| Bolt | 35 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
| Nut | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 20CrMo |
Diagram PQ saka katup belahan bumi eksentrik sing dipasang ing sisih
Dimensi sambungan utama
| DN | L | D | D1 | D2 | Z-d0 | f | b | h |
| 40 | 165 | 150 | 110 | 84 | 4-18 | 2 | 18 | 210 |
| 50 | 178 | 165 | 125 | 99 | 4-18 | 2 | 20 | 230 |
| 65 | 190 | 185 | 145 | 118 | 4-18 | 2 | 20 | 245 |
| 80 | 203 | 200 | 160 | 132 | 8-18 | 2 | 20 | 265 |
| 100 | 229 | 220 | 180 | 156 | 8-18 | 2 | 22 | 310 |
| 125 | 254 | 250 | 210 | 184 | 8-18 | 2 | 22 | 350 |
| 150 | 267 | 285 | 240 | 211 | 8-22 | 2 | 24 | 395 |
| 200 | 292 | 340 | 295 | 266 | 8-22 | 2 | 24 | 435 |
| 250 | 330 | 395 | 350 | 319 | 12-22 | 2 | 26 | 480 |
| 300 | 356 | 445 | 100 | 370 | 2-22 | 2 | 26 | 550 |
| 350 | 381 | 505 | 460 | 429 | 16-22 | 2 | 26 | 620 |
| 400 | 430 | 565 | 515 | 480 | 16-26 | 2 | 26 | 670 |
| 450 | 502 | 615 | 565 | 530 | 20-26 | 2 | 28 | 700 |
| 500 | 550 | 670 | 620 | 582 | 20-26 | 2 | 25 | 760 |
| 600 | 660 | 780 | 725 | 682 | 20-30 | 2 | 34 | 850 |
| 700 | 770 | 895 | 840 | 794 | 24-30 | 5 | 34 | 920 |
| 800 | 880 | 1015 | 950 | 901 | 24-33 | 5 | 36 | 1100 |
| 900 | 1000 | 1115 | 1050 | 1001 | 28-33 | 5 | 38 | 1300 |
| 1000 | 1100 | 1230 | 1160 | 1112 | 28-36 | 5 | 38 | 1600 |
| 1200 | 1200 | 1455 | 1380 | 1328 | 32-39 | 5 | 44 | 1950 |























