Iivalvu zokujonga ezingezizo ezingxamisekileyo zisetyenziselwa ukuthintela ukuphuma ngasemva kwaye zivumela ukuhamba kwendlela enye yemidiya. Ngokuqhelekileyo, le valve iyazenzekela. I-disc ye-valve ivula phantsi koxinzelelo lwendlela enye yokuhamba kwamanzi; Xa i-fluid igeleza kwicala elichaseneyo, i-disc isebenza kunye nobunzima bediski kwisihlalo ngenxa yoxinzelelo lwe-fluid, ngaloo ndlela inqumle ukuhamba. Ayifanelekanga phakathi equkethe amasuntswana aqinileyo kunye ne-viscosity ephezulu.
NJENGOKO, iivalvu zokujonga ezingezizo iimpembelelo zenzelwe ukuthintela ukubuya umva ngokuzenzekelayo. Xa ipompo ivula, i-fluid ingena kwi-valve ukusuka ekupheleni kwesihlalo, iphoqa i-disc ukuba ivule kwaye ivumele ulwelo ukuba ludlule.
Xa ipompo ivaliwe, intwasahlobo ivala i-disc ukuze ithintele ukuhamba kwe-reverse. Ngenxa yokuba le ndlela yokuvala imida yokunyuka komsinga, iyona nto iphambili ekufezekiseni umsebenzi "othuleyo" kunye nokuphelisa isando samanzi esibangelwa ukubethelwa kwevalve yokukhangela.
NJENGATHI ivalve yokukhangela engankcenkceshelwayo luhlobo lwevalve yokuvula ngokuzenzekelayo kunye nokuvala okuxhomekeke ekuhambeni okuphakathi ukunciphisa ingxolo xa uvula kunye nokuvala, eyaziwa ngokuba yivalve yokukhangela umbhobho. Iivalvu zokujonga ezingezizo ezongxamiseko ziyazenzekela.
Indima yayo ephambili kukuthintela ukubuya kweendaba, ukuthintela impompo kunye nokuqhuba ukujikeleza kwemoto, ukukhulula okuphakathi kwisitya. Iivalve zokujonga ezingezizo iimpembelelo nazo zinokubonelela ngomgca owongezelelweyo kwinkqubo yokuncedisa apho uxinzelelo lunokuba luphezulu kunoxinzelelo lwenkqubo. NJENGOKO ngumvelisi weevalvu zokujonga ezingezizo impembelelo ezinezi mpawu zilandelayo:
NJENGOKO iValve igxile ekuboneleleni ngentsimbi ye-carbon, insimbi engenasici, i-duplex stainless steel and alloy valves kuquka iivalve zebhola, iivalve zesango, iivalve zeglowubhu, iivalve zokujonga, izihluzi, iiqhude kunye neevalve zebhabhathane. Iimveliso zabo zihambelana nemigangatho yamva nje yoshishino ye-ANSI, ASME, API kunye ne-DIN.
Abathengi abanokwenzeka kufuneka bafikelele kwiwebhusayithi ephambili: / ngolwazi oluthe kratya kunye neenkonzo.
Igama lenkampani: LIKE Valve Co., LTD.
Inqwelomoya yomkhosi wase-US ethwele iitoni zeentsana ezifuneka ngamandla zafika kwisikhululo seenqwelomoya sase-Indiana ukusuka eJamani ngeCawa.
Ingqungquthela yaseDavos yezopolitiko kunye nezoshishino zehlabathi, eqala kwakhona ngoMvulo emva kwekhefu leminyaka emibini elibangelwa inoveli iCoronavirus, ijongene nenye ingxaki enkulu.
Ixesha lokuposa: May-23-2022
