I-PTFE Stem Packing Seals Esetshenziselwe I-Butterfly Valve

  I-PTFE Valve Stem Packing Seals

Amavalvu okulawula asebenza ngesiqu adinga uhlobo oluthile lokuvala oluvumela ukunyakaza kwesiqu kusuka kusisetshenziswa esithile sangaphandle (i-actuator) ngenkathi ivala uketshezi lwenqubo ukuze kungabikho ukuvuza okwenzekayo phakathi kwesiqu esinyakazayo nomzimba wevalvu. I-valve yokupakisha uphawu iyingxenye ebalulekile yama-valve. Okumbozwe nxazonke kwesiqu se-valve. Inhloso yokupakisha i-valve ukuvimbela ukuvuza. Ku-valve evamile, umlandeli we-gland uqiniswa kuze kube yilapho kungabikho ukuvuza. I-valve ibe isihlolwa ukuze kuqinisekiswe ukuthi ukupakisha akucindezelwa ngokuqinile ukuze i-valve ingajiki kalula.

Ukupakishwa kwe-valve stem kuyisici esiwusizo sanoma iyiphi imboni edinga ukuthutha okuwuketshezi. Isetshenziswa kabanzi kumapayipi asendlini, amasistimu okuthutha amanzi namakhemikhali, kanye nezinhlelo zezimoto zezikebhe. Noma iyiphi inhlangano enamavalvu, ompompi, namabhokisi okugxusha incike ekupakishweni kwamavalvu ukuze kuvinjelwe ukuvuza. Itemu elijwayelekile lale ndlela yokuvala ukupakisha. Ukupakisha ku-valve yesiqu esishelelayo kufanelana nengxenye yomzimba wevalvu ebizwa ngokuthi ibhonethi. Impahla yokupakisha ithatha isimo samaringi amaningana agxilile, apakishwe esiqwini sevalvu njengamawasha kubhawodi. Lezi zindandatho zokupakisha ziphoqelelwa phansi ukusuka phezulu nge-flange yokupakisha ukuze kufakwe amandla acindezelayo azungeze isiyingi se-valve stem.

I-HONGDA ingumkhiqizi ochwepheshe we-valve stem packing seals materials e-China, Ngokuya ngezidingo zohlelo, izinto zethu zokupakisha isiqu se-valve zenziwe nge-PTFE, i-PTFE egcwele, TFM, PEEK, carbon PEEK, PCTFE, Spring Energized Seals.

I-valve packing seal iyisici sentambo esisetshenziselwa ukuvimbela ukuvuza koketshezi eziqwini zama-valve namabhokisi okugxusha.