Xov xwm
-
Kev sib piv ntawm Pinned Npauj Npaim Valve Thiab Pinless Npauj Npaim Valve
Hauv kev yuav khoom ntawm npauj npaim li qub, peb feem ntau hnov cov lus hais ntawm pinned npauj npaim valve thiab pinless npauj npaim valve. Vim yog cov laj thawj thev naus laus zis, pinless npauj npaim valve feem ntau kim dua li pinless npauj npaim valve, uas ua rau ntau tus neeg siv khoom xav tias ...Nyeem ntxiv -
Ductile Iron Wafer Npauj Npaim Valve nrog Aluminium kov ntau lawm
Peb aluminium kov hom wafer npauj npaim valve muaj lub cev lub cev, disc, qia thiab lub rooj thiab lwm yam. Lub actuator yog tus kov, uas ua rau lub qia thiab disc tig, kom tag nrho kaw thiab qhib lub valve. Txhawm rau kaw lub valve, koj yuav tsum tau tig lub ntsuas clockwise. ...Nyeem ntxiv
