Ib-txoj kev kaw npauj npaim li qub thiab ob-txoj kev kaw npauj npaim li qub sib txawv hauv lawv lub peev xwm sib khi thiab muaj peev xwm tswj tau. Ntawm no yog ib qho kev sib cais ntawm qhov sib txawv:
Sealing Capability:
One-Way Sealed Npauj Npaim Valve: Raws li lub npe qhia, ib-txoj kev kaw npauj npaim valve muab ntim rau hauv ib qho kev taw qhia nkaus xwb. Nws yog tsim los tiv thaiv kev thim rov qab los yog rov qab ntws ntawm cov kua lossis roj. Cov li qub no feem ntau muaj lub rooj zaum muaj zog uas tsim lub foob tiv thaiv lub disc nyob rau hauv ib qho kev taw qhia tab sis tej zaum yuav tsis muab tag nrho cov foob nyob rau hauv qhov kev taw qhia.
Ob-Txoj Kev Sealed Npauj Npaim Valve: Ob txoj kev kaw npauj npaim valve muaj kev sib khi hauv ob qho kev qhia. Nws muab ob-directional shutoff muaj peev xwm, txhais tau tias nws tuaj yeem kaw qhov ntws tawm ntawm ob sab ntawm lub valve. Cov li qub no feem ntau muaj ob-offset los yog triple-offset tsim, uas ua kom muaj kev sib khi nruj hauv ob qho tib si kev qhia thiab txo qis kev xau.
Flow Control Muaj peev xwm:
Ib-Txoj Kev Sealed Npauj Npaim Valve: Ib-txoj kev kaw npauj npaim li qub feem ntau yog siv rau cov ntawv thov qhib qhov twg cov kev taw qhia ntws tau tsau, thiab kev tiv thaiv rov qab yog qhov kev txhawj xeeb tseem ceeb. Lawv tsis tsim nyog rau kev tswj xyuas kom meej vim tias lawv yuav tsis muaj peev xwm throttling raug vim muaj peev xwm ntawm lub rooj zaum hauv qhov tsis sib khi.
Ob-Way Sealed Npauj Npaim Valve: Ob-txoj kev kaw npauj npaim li qub yog tsim los muab kev tswj xyuas meej hauv ob qho kev qhia. Lawv tuaj yeem siv rau kev tswj lossis txo qis, tso cai rau kev tswj xyuas cov kua dej lossis cov pa roj kom raug. Lub kaw ntom nti nyob rau hauv ob qho tib si cov lus qhia ua kom muaj qhov tsawg tsawg thiab kev tswj xyuas zoo dua.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov ntsiab lus yuav txawv ntawm cov tuam txhab sib txawv thiab kev lag luam. Qee tus yuav siv lwm lub npe xws li "unidirectional" lossis "bidirectional" es tsis yog "ib txoj kev kaw" thiab "ob txoj kev kaw." Yog li ntawd, thaum xaiv lub npauj npaim valve, nws yog ib qho tseem ceeb kom ua tib zoo tshuaj xyuas cov khoom specifications thiab sab laj nrog cov neeg tsim khoom kom paub tseeb tias koj xaiv lub valve tsim nyog raws li koj qhov kev thov tshwj xeeb.
