Raws li lub npe cuam tshuam, tus6 nti Rooj Zaum Valvemuaj ib txoj kab uas hla ntawm 6 nti. Raws li cov qauv thoob ntiaj teb, 1 nti yog sib npaug rau 25.4 hli, yog li 6 ntiv yog kwv yees li 152.4 hli. Txawm li cas los xij, nyob rau hauv tiag tiag valve khoom, peb ib txwm siv cov kabinal uas hla (DN) los qhia qhov loj me ntawm lub valve. Lub nominal lub cheeb ntawm 6-nti valve feem ntau yog feem ntau 150 hli. Peb Rooj vag Valve Tsim Qauv suav nrog API 600 thiab API 6D. Thov sab laj peb rau cov ncauj lus loj thiabRooj vag Valve Nqes. NSW valve tuam txhab yuav muab lub valve valve thiab valve cov duab kos dawb.
Ntxiv nrog rau txoj kab uas hla thiab txheej loj, lub siab kabmob ntawm lub valve tseem yog qhov tseem ceeb uas xav tau thaum xaiv. Qhov siab tshaj plaws cov ntsiab lus muaj lub peev xwm ntawm lub 6-nti feem ntau hauv qab 2,500 phaus, qhov siab tshaj plaws uas lub valve yuav tiv thaiv tsis pub dhau qhov kev txwv no. Txwv tsis pub, kev nyab xeeb cov teeb meem xws li valve puas tsuaj lossis to yuav tshwm sim.
Cov nominal xov ntawm cov rooj vag yog lawm los ntawm NSW Valve tuam txhab yog chav kawm 150LB, Chav Kawm Ntawv Thib 300LB, Chav Kawm 2500LB, thiab peb kuj tuaj yeem kho lwm yam kev ntsuas.
Cov ntaub ntawv ntawm rooj vag yog carbon hlau, stainless hlau, duplex stainless hlau, txhuas tooj hlau almoy alloy.
NSW yog qhov chawRooj vag Valve HoobkasCov. Peb 6 nti rooj vag valve thiab lwm qhov ntau thiab tsawg ntawm rooj vag li cas muaj cov nqi sib tw heev, uas tuaj yeem pab koj sai nyob nrawm rau lub valve lag luam. Nyob rau tib lub sijhawm, peb kuj ua kom peb lub rooj vag li cas tag nrho cov qauv hauv ntiaj teb ntawm API 600 thiab API 6D.
6 nti rooj vag li qub yog dav siv nyob rau hauv ntau cov raj hluav taws xob tshuab los tswj cov dej ntws. Vim tias lawv cov ntsuas hluav taws xob thiab lub siab ua kom tsis haum, cov roj, roj, roj, thiab muaj roj, thiab kub-kub thiab cov kev kub siab tshwj xeeb. Thaum xaiv, qhov tsim nyog valve hom thiab cov khoom yuav tsum tau xaiv raws li kev siv tiag tiag siv thiab nruab nrab yam ntxwv.
Thaum xaiv ib 6 nti rooj vag valve, ntxiv rau kev txiav txim siab qhov chaw yooj yim, koj yuav tsum tseem ua rau lub valve yam hom, kev ua tau zoo, kev lag luam, thiab cov lag luam. High-zoo valve cov khoom tsis tsuas yog muaj kev ua tau zoo thiab kev pabcuam lub neej, tab sis kuj tseem muaj ruaj khov thiab ntseeg tau kev lag luam ruaj khov. Yog li ntawd, nws raug nquahu tias thaum xaiv cov li qub, muab qhov tseem ceeb rau hom kev paub zoo thiab cov tuam ntxhab nrog lub koob npe zoo. NSW ANVES tau tshwj xeeb hauv kev tsim khoom thiab export ntawm cov rooj vag li ntau dua 20 xyoo thiab yog lub rooj vag valve khoom koj tuaj yeem ntseeg tau.