Txoj Cai Ua Haujlwm thiab Cov Qauv Npauj Npaim Valve
Npauj npaim valve yog hom valve uas qhib thiab kaw los ntawm kev tig lub valve kom tig lub disc. Nws txoj hauv kev ua haujlwm yog nyob ntawm lub disc - zoo li lub disc nyob rau hauv lub cylindrical channel ntawm lub valve lub cev, uas tig ib ncig ntawm lub axis. Flow tswj feem ntau yog ua tiav los ntawm ib qho90℃kev sib hloov. Thaum lub disc tig mus rau 90 degree, lub npauj npaim valve qhib tag nrho, thiab qhov ntws ntawm qhov nruab nrab tuaj yeem hloov kho tau los ntawm qhov sib txawv ntawm lub kaum sab xis. Cov li qub no feem ntau yog ntsia raws txoj kab uas hla.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias npauj npaim li qub hauv qhov tseebtsis muaj kev kaw haujlwm. Txhawm rau kom ua tiav txoj cai ntws zoo, acab iav reducerfeem ntau ntsia. Nruab nrog lub iav iav reducer, npauj npaim valve ncetus kheej -locking peev xwmthiab txhim kho nws txoj haujlwm ua haujlwm tau zoo, tso cai rau kev tswj xyuas qhov nruab nrab kom raug ntau dua.
Cov qauv ntawm Npauj Npaim Valves
Lub cev valve
Lub ntsiab siab -cov kabmob ntawm lub valve, muab cov dej ntws rau nruab nrab thiab txuas rau cov kav dej. Feem ntau tsim los ntawm casting los yog forging, cov ntaub ntawv muaj xws li cam khwb cia hlau, cam khwb cia hlau, stainless hlau, thiab alloys.
Npauj Npaim Phaj (Disc)
Qhov tseem ceeb qhib/kav tivthaiv. Nws cov qauv tsim txawv, suav nrog qhov chaw nruab nrab -symmetric phaj, inclined phaj, thiab fishtail shapes, txhua qhov kev ua kom zoo los txo qis tsis kam, txhim kho kev sib khi, lossis haum rau cov xov xwm tshwj xeeb.
Valve Stem
Ib feem kis tau tus mob txuas lub actuator (xws li, handwheel, gearbox, los yog hluav taws xob tsav) mus rau lub disc, hloov kev khiav hauj lwm torque. Lub qia yuav tsum muaj lub zog txaus thiab tawv kom tiv thaiv kom tsis txhob muaj kev sib tsoo.
Rooj
Cov khoom sib khi tau nruab rau ntawm lub cev valve sab hauv lossis ntug disc. Thaum kaw, lub disc ntug nruj nreem hu rau lub rooj zaum los ua ib qho kev sib khi, tiv thaiv kom tsis txhob tawg. Cov khoom siv lub rooj zaum yog qhov tseem ceeb rau kev sib khi ua haujlwm thiab lub neej ntev.
Sealing Structure & Bearing
Dynamic seals (piv txwv li, ntim lossis O-rings) nruab nrab ntawm lub qia thiab lub cev lub cev, nrog rau cov kabmob uas txhawb nqa txoj kev sib hloov, ua kom cov haujlwm du thiab kev sib khi ruaj khov.
Technical kos duab
Tiv tauj peb rau npauj npaim valve technical kos