txoj kev teeb tsa
1. Viav vias kos valve: Lub disc ntawm viav vias check valve yog disc-shaped thiab tig ib ncig ntawm tus ncej ntawm lub rooj sib tshooj valve. Vim hais tias sab hauv tshooj ntawm lub valve hloov, qhov khiav tiv thaiv me dua li qhov ntawm lub tshuab nqa kos valve. Nws yog qhov tsim nyog rau cov kev nrawm qis thiab lub qhov taub loj uas muaj qhov hloov tsis hloov ntau zaus, tab sis nws tsis haum rau pulsating ndlwg, thiab nws qhov kev ua tau zoo tsis zoo li nqa hom. Lub viav vias kos li qub tau muab faib ua peb hom: ib qho valve, ob chav valve thiab ib nrab valve. Peb hom no yog tsuas yog cais raws li lub taub valve. Lub hom phiaj yog los tiv thaiv qhov nruab nrab los ntawm nres lossis ntws rov qab thiab ua kom lub zog poob qis hydraulic.
2. Nqa daim tshev valve: ib daim tshev valve uas nws lub disc ya raws qhov chaw nruab nrab ntawm txoj kab nruab nrab ntawm lub cev valve. Nyom daim tshev valve tsuas yog ntsia tau rau ntawm txoj kab kev sib kis. Lub disc tuaj yeem raug siv los ua lub pob ntawm lub zog loj-ntsuas me-txoj kab uas hla lub pob valve. Cov. Lub cev lub cev ua haujlwm ntawm lub tshuab nqa kos valve yog tib yam li lub nres nres (uas tuaj yeem siv tau zoo ib yam nrog nres nres), yog li nws cov dej ua hauj coefficient tseem loj. Nws cov qauv zoo ib yam li lub nres nres, thiab lub cev lub cev valve thiab lub disc yog tib yam li lub nres nres. Sab qaum ntawm lub zog ntawm cov hluav taws xob valve thiab qis qhov qis ntawm lub hau npog yog ua nrog phau ntawv qhia lub tes tsho. Cov ntawv qhia disc tuaj yeem hloov mus thiab nce siab nyob hauv qhov kev qhia siv lub tes tsho valve. Thaum cov xov xwm nruab nrab ntws hauv hauv qab, lub disc qhib los ntawm lub zog ntawm qhov nruab nrab. Thaum nruab nrab nres ntws, lub disc nyob ntawm nws tus kheej Nws poob qis rau ntawm lub rooj valve kom tiv thaiv qhov nruab nrab tsis ntws rov qab. Cov kev taw qhia ntawm nruab nrab qhov hluav taws xob thiab qhov hluav taws xob channel ntawm qhov ncaj-los ntawm nqa nqa kos valve yog txiav kom ncaj rau cov kev taw qhia ntawm lub rooj zaum valve channel; qhov ntsug nqa kos lub valve muaj tib qho kev taw qhia ntawm nruab nrab sab hauv thiab qhov hluav taws xob raws li lub rooj zaum valve, thiab nws cov ntws tsis kam yog me dua qhov ncaj ntawm hom.
3. Disc kos lub valve: ntsuas xyuas valve uas lub disc tig ib ncig ntawm tus pin ncej hauv lub rooj zaum valve. Kev kuaj xyuas kos valve muaj tus qauv yooj yim thiab tsuas yog muab ntsia tau rau ntawm cov kab rov tav, nrog kev ua haujlwm tsis zoo ntawm kev sib khi.
4. Hauv-kab kos lub valve: Ib lub valve nrog lub valve nrov plig plawg zawv zawg raws qhov chaw nruab nrab ntawm lub cev valve. Hauv kab kos valve yog yam tshiab ntawm valve. Nws yog qhov loj me me, lub teeb nyob hauv qhov hnyav, thiab zoo hauv kev siv tshuab. Nws yog ib qho ntawm cov lus qhia txhim kho ntawm daim tshev ntsuas. Tab sis cov kua dej thev naus laus zis loj dua me ntsis dua li ntawm lub viav vias check valve.
5. Kev ntsuas xyuas lub ntsej muag valve: lub valve no siv tau los ntawm lub rhaub dej pub thiab dej kaw lub thawv. Nws muaj kev ua tiav ntawm kev nqa tsaws valve thiab nres nres lossis lub kaum sab xis ntsuas.
Tsis tas li ntawd, muaj qee qhov kev txheeb xyuas cov khoom siv uas tsis haum rau lub twj tso kua mis tawm, xws li hauv qab valve, hom caij nplooj ntoos hlav, Y hom, thiab lwm yam.
Tus Qauv Zauv | Hauv | hli | Kev Txuas Lus | Yam Valve | Ua Haujlwm Siab | Xim |
H41X-16Q-50 | 2 | 50 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-65 | 2.5 | 65 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-80 | 3 | 80 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-100 | 4 | 100 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-125 | 5 | 125 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-150 | 6 | 150 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-200 | 8 | 200 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-250 | 10 | 250 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-300 | 12 | 300 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-350 | 14 | 350 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
H41X-16Q-400 | 16 | 400 | Flange Kawg | Saj zawg zog Disc | 1.0 / 1.6Mpa | Liab / Xiav |
Cim npe nrov: flanged viav vias kos valve, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, lag luam wholesale, nqi
1) Flange Kawg: ANSI150LB / BS5404;
2) Cov Screw Khoom: SS304 Stainless Hlau;
3) Cov Khoom Siv Gasket: DUCTILE HLAU;
4) Cov khoom siv lub cev: Hlau zaws, QT450;
5) Cov Khoom Siv Disc: Hlau Cuav, QT450, COVERD LOS NTAWM NBR;
6) Nto Ua tiav: Epoxy Liab lossis Xiav.











