Damper npauj npaim valve los yog qhov peb hu ua Ventilation npauj npaim valve yog tsuas yog siv nyob rau hauv cov cua txias system rau industrial blast furnace gas zog tsim, metallurgy thiab mining, steel ua, nruab nrab yog cua los yog flue gas.Daim ntawv thov qhov chaw yog nyob rau hauv lub ntsiab duct ntawm lub qhov cua los yog pa pa system, yog li lub valve loj yuav loj.

Lub luag haujlwm tseem ceeb ntawm lub damper yog los kho tus nqi ntws, qhov yuav tsum tau ua rau lub foob tsis siab, thiab tso cai rau qee qhov tso tawm.Feem ntau, lub zog sab nraud yuav tsum tau tsav tsheb, xws li kev siv hluav taws xob lossis pneumatic.

Cov qauv ntawm lub damfer valve yog qhov yooj yim, thiab tsuas yog muaj ib lub phaj npauj npaim nruab nrab thiab lub qia valve.Vim tias qhov sib txawv loj ntawm lub phaj npauj npaim thiab lub valve lub cev, muaj qhov chaw nthuav dav txaus, yog li nws tuaj yeem tiv thaiv qhov thermal expansion thiab contraction tshwm sim los ntawm qhov kub thiab txias thaum siv, thiab yuav tsis tshwm sim qhov teeb meem disk daig.

Qhov zoo ntawm Damper qauv:

• Yuav tsis muaj kev sib txhuam thaum hloov, lub neej ua haujlwm ntev heev,
• Thiab nws cov ndlwg tsis kam yog me me, kev ncig yog loj, thiab nws yuav tsis cuam tshuam los ntawm qhov kub thiab txias expansion
• hnav, yooj yim, sai actuated