Kos valve belongs rau cov tsis siv neeg valve qeb, feem ntau yog siv rau ib-txoj kev khiav ntawm cov xov xwm ntawm lub raj xa dej, tso cai rau cov xov xwm ntws mus rau hauv ib qho kev taw qhia nkaus xwb, thiaj li yuav tiv thaiv kev raug mob.Kos valve feem ntau yog siv los ua lub hauv qab valve ntawm cov twj tso kua mis, uas tuaj yeem nres qhov rov qab ntawm cov dej.Kos valve thiab kaw-off valve siv ua ke, tuaj yeem ua lub luag haujlwm ntawm kev sib cais kev nyab xeeb.
Loj | Ntim / pcs | Qhov hnyav / g |
3/4 '' | 75 | 190 |
1 '' | 75 | 260 |
1.1/4 '' | 60 | 330 |
1.1/2 " | 32 | 560 |
2 '' | 32 | 753 ua |
2.1 / 2 '' | 8 | 1494 ib |
Yog xav paub ntxiv txog peb cov khoom, thov hu rau peb