Ivalve yesango elisicaba yivalve etyibilikayo elungu layo lokuvala liyisango elinxuseneyo.Inxalenye yokuvala ingaba yisango elilodwa okanye isango eliphindwe kabini elinendlela yokusabalalisa phakathi.
Amandla acinezelayo esango ukuya kwisitulo sevalvu ilawulwa luxinzelelo oluphakathi olusebenza kwisango elidadayo okanye isitulo sevalve edadayo.Ukuba yivalve yesango elisicaba, indlela yokwandiswa kwamasango amabini inokongeza lo mandla ocinezelayo.
1. Iimpawu zevalve yesango elisicaba
1. Isitulo sevalve sithatha itywina le-O-ring kunye nesakhiwo sesihlalo esidadayo esisebenzisa amandla okuqinisa kwangaphambili ukutywina indawo yokungena kunye nokuphuma kwevalve yesango elicaba kumacala omabini;kunye ne-torque yokuvula kunye nokuvala kwesi sakhiwo kuphela i-1/2 ye-valve eqhelekileyo, enokufikelela ngokulula ukuvula nokuvala.Vala ivalve;
2. Xa ivuliwe ngokupheleleyo, umjelo ulungile kwaye uqondile, i-coefficient yokumelana nokuhamba incinci kakhulu, kwaye akukho kulahlekelwa kwengcinezelo, kwaye umbhobho unokucocwa ngebhola leenwele;
3. Isakhiwo sokupakisha kunye nekhono lokuzitywina samkelwa, ngaphandle kokulungiswa rhoqo, ukuvulwa kunye nokuvala kukhanya kakhulu, kwaye ukusebenza kokutywinwa kunokwethenjelwa.Kukho isakhiwo esincedisayo sokutywina senaliti yegrisi kwibhokisi yokuhlohlwa, kwaye ukusebenza kokutywina kuthembeke ngokupheleleyo, kwaye kuphumelela ngokwenene ukuvuza kwe-zero;isombulula injongo ngokubanzi Eyona nto ithanda ukuvuza kwi-valve yokupakisha;
4. Xa i-valve ye-flat gate ivaliwe, uxinzelelo oluphezulu kwi-cavity yangaphakathi lunokususwa ngokuzenzekelayo ukuze kuqinisekiswe ukusetyenziswa okukhuselekileyo;
5. Isakhiwo esivaliweyo ngokupheleleyo, ukusebenza kakuhle kokukhusela, kunokulungelelanisa kwiimfuno zemozulu yonke.
2. Izihlandlo ezisebenzayo zevalve yesango elisicaba
1. (I-Class150 ~ 900 / PN1.0 ~ 16.0MPa, ubushushu bokusebenza -29 ~ 121 ℃) umbhobho wokuhambisa i-oyile kunye negesi yendalo.Ivalve yesango elisicaba elinomngxuma wokuphambukela likwalula ukucoca umbhobho.
2. Umbhobho wokuthutha kunye nezixhobo zokugcina i-oyile esulungekileyo.
3. Izixhobo ze-oyile kunye negesi yendalo ye-wellhead, oko kukuthi, iivalve zemithi yeKrisimesi.
4. Imibhobho ephakathi kunye namasuntswana amisiweyo.
5. Umbhobho wothumelo lwegesi yesixeko.
6. Amanzi etephu ayasebenza.
I-Nortech ngomnye wabavelisi abakhokelayo bevalvu yeshishini e-China kunye nesiqinisekiso somgangatho we-ISO9001.
Ixesha lokuposa: Aug-13-2021