Tapassing fan PQside mounted twa wize fersegele eksintrike hemisphere fentyl
It is geskikt foar rioelwettersuvering, pulp, alumina, stedske ferwaarming, petrochemical, gas, slurry, koale jiske, ensfh.
Produkt funksjes
1. Grutte sirkulaasjegebiet en lytse streamferset. Dit komt omdat nei iepening de fentyl kearn leit yn de bal keamer, en de floeistof is rjocht troch.
2. Lytse operearjende koppel, draaie 90 graden om te iepenjen en te sluten, maklik te operearjen.
3. Tight seal; dûbele eksintrike metalen hurde seal. De struktuer hat gjin ynfloed op de iepening en sluten, dat is de meast wichtige skaaimerk fan hemisphere fentyl.
4. Lange libbensdoer, wear-resistant sealing pear, mei kompensaasje, klep sit kin oanpast wurde of ferfongen.
Executive standert foar PQ side mounted bidirectionele eksintrike hemisphere fentyl
| Design kritearia | Strukturele lingte | Flange standert | Test en ynspeksje |
| GB/T 12237-2007 | GB/T 12221-2005 | GB-T9113-2000, EN1092 | GB/T13927-2008, API598 |
Main technyske parameters
| Nominale druk PN(MPa) | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 | 6.4 |
| Maksimum wurkdruk by normale temperatuer (MPa) | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 | 6.4 |
| Shell sterkte test druk (MPa) | 0.9 | 1.5 | 2.4 | 3.8 | 6.0 | 9.6 |
| Luchtdichte testdruk (MPa) | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Hege druk seal test druk (MPa) | 0.66 | 1.1 | 1.8 | 2.75 | 4.4 | 7.1 |
| Leakage rate | ||||||
| Tapasbere temperatuer (℃) | Soft seal: -40 ℃ ~ + 200 ℃ | |||||
| Tapaslik medium | Ierdgas, stoom, oaljeprodukten, soeren, alkalis, pulverisearre stienkoal, koalejske, ôffalresten en modder Ynklusyf korrelige, glêstried en oare media | |||||
| Transmission formulier | Worm gear drive, elektryske oandriuwing, pneumatyske oandriuwing, hydraulyske oandriuwing | |||||
PQ Materialen fan wichtichste dielen fan side mounted twa-way eksintrike hemisphere fentyl
| Valve lichem en druk plaat | WCB | ZG1Cr18Ni9Ti | ZG0Cr18Ni12Mo2Ti | ZG15Cr1Mo1V |
| sfear | WCB+Cr | 1Cr18Ni9Ti Spesjale oerflak behanneling | 0Cr18Ni12Mo2Ti Spesjale oerflak behanneling | 25Cr2Mo1V Spesjale oerflak behanneling |
| Stem | 20 kr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 25Cr12Mo1V |
| klep sit | Q235A+PTFEButt welding | 1Cr18Ni9Ti/PTFE | 0Cr18Ni12Mo2Ti/PTFE | 25Cr12Mo1/PTFE |
| filler | Fleksibele grafyt | Fleksibele grafyt | Fleksibele grafyt | Fleksibele grafyt |
| Bolt | 35 | 0Cr18Ni9 | 0Cr18Ni9 | 15Cr1Mo1V |
| Nút | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 20 CrMo |
PQ Tekening fan side mounted twa-way seal eksintrike hemisphere fentyl
PQ Main ferbinende ôfmjittings fan PN1.0MPa side mounted twa-way seal eksintrike hemisphere fentyl
| 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 | 400 | 370 | 12-22 | 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 | 28 | 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 |






















