CF3m Stainless Stainless Hlau Valve yog kaw- tawm hom valve uas yog lub cev thiab cov khoom siv tseem ceeb yog ua los ntawm cov hlau tsis muaj hlau. Nws tswj hwm kev hla kev los ntawm kev nce / txo qis lub disc ntawm lub rooj axis.
Txais cov "stainless hlau lub cev + DISC + DISC + kev ua yeeb yam nrog" Multi {3 thiab "kev sib xyaw ua ke nrog cov chaw ua haujlwm huv si." Ua raws li GB / T 12235 thiab API 602, nws tau siv dav hauv cov roj av tsis kam thiab kev ua tshuaj lom neeg, khoom lag luam, khoom siv dej.
Ua haujlwm ua haujlwm ntawm cf3m stainless hlau ntiaj teb valve
Lub tshuab siv hluav taws xob ntawm stainless hlau ntiaj teb lub ntiaj teb kev sib cuag kom ntseeg tau ntawm lub disc sealing sib tham thiab lub rooj zaum sib ntsug, yog li thaiv xov xwm ntws. This sealing is achieved by applying torque axially to the stem, which drives the disc to move vertically along the centerline of the seat. Qhov kev txav ntsug no ua tiav kev sib cuag ntawm cov chaw disc thiab lub rooj zaum sib nraus, tiv thaiv kev faib tawm los ntawm cov khoob khoob khoob.
Kev qhia tshwj xeeb
Ntiaj Teb Valve, BS1873
VALVE STOLDE, ASME B16.34
Ntsej muag rau lub ntsej muag asme b16.10
Kawg Flanges ASME B16.5 / ASME B16.47
Taub qab vuam kawg asme B16.25
Kev kuaj xyuas thiab xeem API 598
Khoom siv: CF3m
Qhov loj loj: 2 '' ~ 24 ''
Siab Ntsuam Xyuas: ASME CL, 150,300,600,900,1500,1500
Kub Ntau Yam: -29 Qib ~ 425 Qib
Cov Nta Ntawm Cf3m Stainless Hlau Ntiaj Teb Valve
Yooj yim qauv dua li rooj vag li qub: Yooj yim rau kev tsim thiab tswj hwm.
Kev sib khi tau zoo heev: Cov chaw sealing tsis tshua yuav hnav thiab khawb. Thaum qhib / kaw, tsis muaj tus txheeb ze swb ntawm lub valfugole thiab lub cev sealing cov chaw, txo cov hnav thiab khawb. Qhov no ua kom pom tseeb cov kev sib khi zoo tshaj plaws thiab lub neej kev pabcuam ntev.
Dab Tsi Caij Nyoog: Lub valve qhov siab yog me dua li ntawd ntawm rooj vag nyeg vim yog qhov tsawg kawg nkaus qhib / kaw stroke qhib, tab sis nws cov kev teeb meem ntev ntev lawm.
Kev Ua Haujlwm Ua Haujlwm Siab Torque: Yuav tsum muaj lub dag zog kom qhib / kaw, nrog lub sijhawm ua haujlwm ntev.
Cov kua dej tsis taus siab: Lub vanduous ntws txoj hauv kev sab hauv lub valve nce kua dej tsis kam thiab siv hluav taws xob.
Unidirectional Flow:
Rau cov nominal pressuresPn tsawg dua los yog sib luag rau 16mPa, downward ntws(Nruab nrab ntws los ntawm sab saum toj mus rau hauv qab) feem ntau siv.
RauPn ntau dua los yog sib npaug rau 20mpa, Upward Flow(Nruab nrab ntws tawm hauv qab mus rau sab saum toj) yog ua haujlwm los txhim kho kev sib khi muaj peev xwm.
Tsab ntawv: Lub nruab nrab tsuas yog ntws mus rau hauv ib qho kev taw qhia; ntws tawm tsis tau thim rov qab.
