Kev piav qhia
Lub rooj vag ntawm F4 Non-Rising Stem Resilient Gate Valve yog ua los ntawm EPDM lossis NBR txheej, thiab lub cev valve yog ua los ntawm epoxy resin txheej. Qhov txawv feature ntawm lub rooj vag valve yog tias nws muaj txoj kev tsis muaj kev cuam tshuam, uas txo qis lub siab poob ntawm lub valve. Cov khoom tau txais kev ncaj nraim los ntawm kev tsim channel, thiab lub rooj vag yog tag nrho cov roj hmab ua haujlwm siab, yog li kev sib khi yog txhim khu kev qha, thiab kev ua haujlwm yooj yim. Nws yog tsuas yog siv nyob rau hauv domestic dej system, dej mov thiab dej system, dej phwj system, thiab lwm yam., los yog siv raws li ib tug txiav-tawm ntaus ntawv ntawm cov kua xa mus pipelines nyob rau hauv kev tsim kho, nroog ib puag ncig tiv thaiv, petrochemical, hluav taws xob fais fab thiab lwm yam lag luam.
Nta
F4 Non-Rising Stem Resilient Gate Valve muaj peb tus qauv xaiv los ntawm: kev lag luam, tus qauv, thiab cov khoom zoo. Tab sis tsis hais tus qauv, tus nqi tsim nyog heev. Qhov nruab nrab tuab ntawm epoxy txheej ntawm lub valve lub cev nto tuaj yeem ncav cuag ntau dua 250μm. Txhua lub rooj vag valve yog ntxuav tes ua ntej ntim, yog li nws zoo nkauj heev. Txhua lub rooj vag valve raug kuaj hydrostatically ua ntej muag, thiab tag nrho cov rooj vag li qub tuaj nrog 3- xyoo lav.
Cheebtsam
1 | Lub cev | GGG 50 |
2 | Disc | GGG50 plus EPDM |
3 | Bonnet | GGG 50 |
4 | Qe | 2 cr13 |
5 | O-Ring | NBR |
6 | caj pas | Brass/GGG50 |
7 | Tes Log | Carbon Steel / GGG50 |
Qhov ntev
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
L | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 |
H | 225 | 235 | 270 | 290 | 330 | 380 | 455 | 590 | 660 |
D (NP10/16) | 158 | 176 | 193 | 212 | 249 | 277 | 332 | 400 | 455 |
C | 180 | 180 | 200 | 250 | 280 | 280 | 340 | 340 | 400 |
Cim npe nrov: f4 tsis - nce qia resilient rooj vag valve, Suav teb, neeg muab khoom, customized, pheej yig, qis nqe
