Txij li thaum lub pob valve feem ntau siv roj hmab, nylon thiab polytetrafluoroethylene raws li cov khoom siv lub nplhaib sealing, nws siv qhov kub thiab txias yog txwv los ntawm lub rooj sealing nplhaib khoom.Qhov kev txiav tawm ntawm lub pob valve yog ua tiav los ntawm nias lub pob hlau tiv thaiv lub rooj zaum ntawm lub rooj zaum hauv qab ntawm qhov nruab nrab (floating pob valve).Nyob rau hauv qhov kev txiav txim ntawm qee qhov kev sib cuag, lub valve lub rooj sib khi lub nplhaib deforms elastically thiab plastically hauv qee qhov chaw.Qhov deformation no tuaj yeem them nyiaj rau qhov raug thiab qhov roughness ntawm lub pob, thiab xyuas kom meej qhov kev sib khi ntawm lub pob valve.
Tsis tas li ntawd, txij li lub rooj sib khi lub nplhaib ntawm lub pob valve feem ntau yog ua los ntawm cov yas, thaum xaiv cov qauv thiab kev ua haujlwm ntawm lub pob valve, nws yog ib qho tsim nyog yuav tsum xav txog qhov hluav taws kub thiab hluav taws kub ntawm lub pob valve, tshwj xeeb tshaj yog nyob rau hauv cov roj av, chemical, metallurgical thiab lwm yam sectors, nyob rau hauv lub flammable thiab explosive media Lub pob valve yog siv nyob rau hauv cov khoom siv thiab cov yeeb nkab system, thiab ntau yuav tsum tau them nyiaj mloog mus rau qhov hluav taws kub tiv thaiv thiab hluav taws kub.
Feem ntau, nyob rau hauv ob txoj hauj lwm hloov, nruj sealing kev ua tau zoo, av nkos, hnav, necking channel, ceev ceev qhib thiab kaw qhov kev txiav txim (1/4 tig qhib thiab kaw), siab siab txiav-tawm (loj siab sib txawv), tsis tshua muaj suab nrov, cavitation thiab vaporization, Hauv cov kav dej uas muaj qhov me me ntawm cov pa tawm mus rau qhov chaw, kev ua haujlwm me me thiab cov kua dej me me, cov pob li qub tau pom zoo.
Pob li qub kuj tseem tsim nyog rau cov kav dej nrog cov qauv teeb pom kev zoo, tsis tshua muaj siab txiav tawm (qhov sib txawv me me), thiab corrosive media.
Pob li qub tseem tuaj yeem siv rau hauv cov khoom siv kub kub (cryogenic) thiab cov kav dej.
Nyob rau hauv cov pa oxygen piping system ntawm kev lag luam metallurgical, pob li qub uas tau ua tiav kev kho degreasing yuav tsum tau ua.
Thaum cov kab tseem ceeb hauv cov kav dej thiab cov kav dej yuav tsum tau muab faus rau hauv av, tag nrho txoj kab uas hla welded pob li qub yuav tsum.
Thaum kho qhov kev ua tau zoo, yuav tsum tau xaiv lub pob valve nrog cov qauv tshwj xeeb nrog lub V-shaped qhib.
Hauv roj av, petrochemical, tshuaj, hluav taws xob, thiab kev tsim kho hauv nroog, hlau-rau-hlau kaw pob li qub tuaj yeem siv rau cov kav dej uas muaj qhov kub thiab txias tshaj 200 ° C.
Nortech yog ib qho ntawm cov ua lag luam valve manufacturers hauv Suav teb nrog cov ntawv pov thawj zoo ISO9001.
Cov khoom tseem ceeb:Npauj Npaim Valve,Pob Valve,Rooj vag Valve,Kuaj Valve,Globe Vav,Y-Strainers,Hluav taws xob Acurator,Pneumatic Acurators.
Post lub sij hawm: Aug-24-2021