Kev piav qhia
Lub luag haujlwm ntawm Sandwich Hom Viav Vias Check Valve yog los tiv thaiv qhov rov qab ntawm qhov nruab nrab hauv cov kav dej. Lub valve uas qhib lossis kaw los ntawm nws tus kheej los ntawm qhov ntws thiab quab yuam ntawm qhov nruab nrab los tiv thaiv qhov rov qab ntawm qhov nruab nrab yog hu ua check valve. Lub check valve belongs rau lub tsis siv neeg valve qeb thiab yog tsuas yog siv nyob rau hauv lub pipeline qhov twg qhov nruab nrab ntws nyob rau hauv ib tug kev taw qhia, yog li ntawd nws tsuas tso cai rau lub nruab nrab ntws nyob rau hauv ib tug kev taw qhia los tiv thaiv kev huam yuaj. Hom valve no feem ntau yuav tsum tau teeb tsa kab rov tav hauv cov kav dej. Cov khoom siv dav siv hauv cov dej haus, dej haus thiab cov dej ntws, dej thiab hluav taws xob kev lag luam.
Nta
1. Lub Sandwich Hom Viav Vias Kos Valve yog luv luv thiab lub teeb hauv qhov hnyav, uas yooj yim rau kev teeb tsa ntsug lossis kab rov tav.
2. Cov khoom muaj qhov nqaim stroke thiab me me kaw qhov cuam tshuam. Nws muaj txoj hauv kev du, yog li cov kua dej tsis kam yog me me.
3. Lub pob valve no muaj kev tiv thaiv corrosion zoo, kev ntseeg tau zoo thiab kev cuam tshuam zoo, yog li nws muaj lub neej ua haujlwm ntev.
4. Siv dav hauv cov dej haus, dej haus thiab dej ntws, dej thiab kev lag luam hluav taws xob.
Cheebtsam
Tsis muaj. | Ib feem | Khoom siv |
1 | Lub cev | WCB/SS316 |
2 | Disc | WCB/SS316 |
3 | Lifting nplhaib | Zinc plated hlau |
4 | Retainer | WCB/SS316 |
5 | O-ring | EPDM / FPM |
6 | O-ring | EPDM / FPM |
7 | Ntsia hlau | Zinc plated hlau |

Qhov ntev
DN | L | ∅A | ∅D | d |
40 | 16 | 22 | 94 | 14 |
50 | 16 | 32 | 109 | 15 |
65 | 16 | 43 | 129 | 16 |
80 | 16 | 56 | 144 | 16.5 |
100 | 16 | 73 | 164 | 17 |
125 | 16 | 95 | 195 | 17.5 |
150 | 19 | 116 | 221 | 20.5 |
200 | 22 | 156 | 276 | 25.5 |
250 | 32 | 200 | 330 | 40.5 |
300 | 38 | 235 | 380 | 42.5 |
350 | 38 | 280 | 444 | 49 |
400 | 44 | 316 | 491 | 56.5 |
450 | 50 | 360 | 550 | 65.5 |
500 | 56 | 405 | 610 | 73.5 |
600 | 62 | 486 | 724 | 84.5 |
Cim npe nrov: qhaub noom hom zog kos valve, Suav teb, neeg muab khoom, customized, pheej yig, qis nqe
