Pn10 Pn16 Cam khwb cia hlau Flange rooj vag Valve
PN10 PN16 Cam khwb cia hlau Flange rooj vag Valve
Lub flange rooj vag valve yog siv los ua qhov nruab nrab ntawm kev txiav tawm. Thaum qhib tag nrho, tag nrho cov ntws ncaj qha los ntawm. Lub sijhawm no, lub siab poob ntawm qhov nruab nrab yog tsawg. Flange gate valves feem ntau haum rau cov xwm txheej uas tsis tas yuav tsum tau qhib thiab kaw thiab ua kom lub qhov rooj qhib tag nrho lossis kaw tag nrho. Tsis haum rau siv raws li ib tug regulator los yog throttling ntaus ntawv. Rau cov xov xwm kub ceev, ib feem ntawm lub qhov rooj qhib tuaj yeem ua rau kev co ntawm lub rooj vag, thiab qhov kev vibration yuav ua rau lub sealing nto ntawm lub rooj vag thiab lub rooj zaum valve, thiab throttling yuav ua rau lub rooj vag eroded los ntawm nruab nrab. Nyob rau hauv cov nqe lus ntawm cov qauv qauv, qhov sib txawv tseem ceeb yog daim ntawv sealing siv. Raws li daim ntawv sealing ntsiab, lub rooj vag li qub feem ntau muab faib ua ntau yam sib txawv, xws li: lub rooj vag rooj vag valve, lub rooj sib dhos lub rooj vag valve, kev sib txuas ob lub rooj vag valve, lub rooj vag ob lub qhov rooj thiab lwm yam. parallel rooj vag li qub.
| Tsim thiab tsim khoom | Qauv ntev | Kev ntsuas kub-siab | txuas flange | |
| GB12234 | GB1221 | GB 9131, UA JB/T74, HGJ 67 |
JB/T74-90, GB 9112-9131, HGJ44-76 |
| tus tswv tsev xav xoom daim khoom khoom |
Valve lub cev, valve npog, rooj vag | WCB | ZG1Cr18Ni9Ti | CF 8 (304) |
CF 3 (304L) |
ZG1Cr18Ni12Mo2Ti | CF8M (316) |
|
| Sealing nto | Cr13 ib Nyuaj hlau alloy |
Lub cev (W) lossis carbide (Y) | ||||||
| Valve qia thiab sab hauv | 2 cr13 | 1Cr18Ni9 Ti | 0Cr19Ni9 (304) |
00Cr19Ni11 (304L) |
1Cr18Ni12Mo2 Ti | 0Cr17Ni12Mo2 (316) |
||
| muab tub lim | hloov tau graphite | |||||||
| Gasket | Stainless hlau kauv lub qhov txhab gasket | |||||||
| Muaj feem xyuam rau kev ua haujlwm | Siv tau xov xwm |
dej huab cua |
Corrosive media xws li nitric acid | Muaj zog oxidizing nruab nrab | Corrosive media xws li acetic acid | |||
| qhov kub thiab txias | -29-425 degree | -40-500 degree | ||||||
Cim npe nrov: pn10 pn16 cam khwb cia hlau flange rooj vag valve, Tuam Tshoj pn10 pn16 cam khwb cia hlau flange rooj vag valve manufacturers, lwm tus neeg, Hoobkas
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