Taw qhia txog ntau hom rooj vag li qub
(1) Wedge hom ib lub rooj vag valve
Cov qauv yog yooj yim dua li lub rooj vag elastic;
② Thaum kub kub, sealing kev ua tau zoo tsis zoo li elastic rooj vag valve lossis ob lub rooj vag valve;
③ Haum rau qhov kub nruab nrab uas yooj yim rau coking.

(2) Flexible rooj vag valve
Nws yog ib daim ntawv tshwj xeeb ntawm wedge type single ram.Piv nrog lub rooj vag qhov rooj, qhov kev sib khi ua tau zoo ntawm qhov kub thiab txias, thiab lub rooj vag phaj tsis yooj yim rau daig tom qab cua sov;Haum rau chav, kub kub roj thiab roj thiab roj thiab lwm yam xov xwm, thiab haum rau nquag hloov qhov chaw.Nws tsis haum rau nruab nrab uas yog nquag coking.

(3) Ob chav rooj vag valve
(1) sealing kev ua tau zoo yog zoo dua li lub rooj vag valve, xws li lub sealing nto ntawm oblique lub kaum sab xis thiab lub rooj zaum tsis yog heev, tseem muaj zoo sealing;
② Tom qab lub ntsej muag sealing ntawm lub rooj vag yog hnav, cov ntaub qhwv hlau nyob hauv qab ntawm qhov chaw kheej kheej tuaj yeem siv tsis yog tuab dua.Feem ntau, nws tsis tsim nyog rau surfacing thiab sib tsoo lub ntsej muag sealing, uas yog ib qho nyuaj rau ua nrog ib lub rooj vag los yog elastic rooj vag.
③ ntau qhov ntau dua li lwm cov ntaub ntawv ntawm lub rooj vag li qub;
(4) Ntxiv rau qhov tsim nyog rau chav dej, roj thiab lwm yam xov xwm, tab sis kuj tsim nyog rau qhov chaw ntawm kev hloov pauv thiab lub sealing nto hnav cov xov xwm ntau dua, tsis haum rau cov xov xwm yooj yim rau coking.

(4) Parallel rooj vag valve
(1) Lub sealing yog phem dua li lwm hom ntawm lub qhov rooj li qub;
(2) Haum rau nruab nrab nrog qis kub thiab siab;
(3) Ob lub RAMS tsau nrog cov hlau lead yog ib qho yooj yim rau poob thiab tsis ntseeg siab nyob rau hauv kev siv, tshwj tsis yog rau ob RAMS tsau nrog daim hlau ruaj.
Kev ua haujlwm thiab kev saib xyuas ntawm qhov sealing nto ntawm lub rooj vag phaj thiab lub rooj zaum yog yooj yim dua li lwm cov ntaub ntawv ntawm lub rooj vag li qub.

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.