Dab pob yog dab tsi

Lub pob valve (lub pob valve hauv cov chaw marine thiab marine yuav tsum raug txiav tawm qub), standard gb / t21465-2008 "valve terminology" txhais tias yog: headstock (pob) uas tau tsav los ntawm lub qia, thiab nyob ib ncig ntawm lub pob valve axis rau tig txav ntawm lub valve. kuj siv tau rau cov kev cai tswj dej thiab kev tswj, uas yog ib qho tawv V-ntaus pob valve ntawm V-core thiab surfacing cemented carbide hlau tog ntawm lub zog quab yuam, tshwj xeeb uas tsim rau cov nruab nrab uas muaj fiber, micro-solids thiab lwm yam cov ntaub ntawv. Cov pob ntau kis tau tsis tuaj yeem tswj cov kev sib txuas lus, kev sib tsoo thiab khiav ntawm cov xov xwm yooj yim, tab sis tseem muaj peev xwm kaw cov channel thiab txuas txuas rau lwm ob txoj cai. Hom kab hauv lub raj xa dej feem ntau yuav tsum tau muab ntsia horizontally. Pob Valve Qeb: Pneumatic pob valve, fais fab lub pob valve, kev ua si pob valve.