Iivalvu zeenaliti zeHikelok 8 series zinokulawula ngokuchanekileyo ukuhamba kwamanzi kwaye zinokuvulwa kwaye zivalwe ngokulula ngeziqu ezahlukeneyo, iipateni zokuhamba kwamanzi, izixhobo, kunye noqhagamshelo lwasekupheleni.
Iivalvu zenaliti zochungechunge lwe-NV1 zinomzimba oqingqiweyo weqhekeza elinye.
Iivalvu zeenaliti zochungechunge lwe-NV2 zine-single-piece body eyenziwe ngodonga olunzima kunye nenaliti yokhuseleko yokuhlala ngasemva kwindawo evulekileyo ngokupheleleyo. Uxinzelelo oluphezulu lokusebenza yi-10000 psig (689 bar)
Iivalvu zeenaliti ze-NV3 series zakhiwe nge-union-bonnet ukuze zikhuseleke.
Iivalvu zeenaliti ze-NV4 series zinenkqubo yokupakisha ephilayo, kwaye i-nut yayo yokupakisha ivumela ukulungiswa kwangaphandle.
Iivalvu zeenaliti zochungechunge lwe-NV5 zinoyilo oluncinci lobukhulu.
Iivalvu zeenaliti ze-NV6 series zinesiphatho sohlobo lwe-toggle, esinokuvulwa sivalwe ngokukhawuleza. Sinokuvalwa kwesihlalo esithambileyo, kwaye isitywino saso se-o-ring stem asidingi kulungiswa.
Iivalvu zeenaliti ze-NV7 series zinesakhiwo sesiqu esingajikeleziyo. Isiphatho saso sithintela ukungcola ukuba kungangeni kwiindawo ezisebenzayo, kwaye incam yaso yesiqu esinokutshintshwa yenza kube lula ukuyigcina ikwimeko entle.
Iivalvu zeenaliti ze-NV8 series zinomzimba wevalvu ye-bar stock. Isiqu sayo esingaphantsi esingajikeleziyo senza kube lula ukutywinwa.
IHikelokngomnye wabavelisi abaphambili abaziingcali beevalvu zezixhobo kunye nezixhobo eTshayina.Ukukhethwa nokuvavanywa kwezinto ezisemgangathweni ophezulu, iteknoloji yokucubungula esemgangathweni ophezulu, ulawulo lwenkqubo yemveliso egudileyo kunye nabasebenzi abangochwephesha bemveliso kunye nokuhlolwa bahambisa iimveliso., idala amakhulu eemveliso ezikumgangatho ophezuluiivalvukwayeizixhobo zokufakelwaYeyona ndlela ilungileyo yokuthenga kwakho kwindawo enye, okonga ixesha namandla.
Emva kweminyaka emininzi yemizamo, iHikelok iye yaba ngumthengisi wabathengi abaziwayo abafana neSinopec, PetroChina, CNOOC, SSGC, Siemens, ABB, Emerson, TYCO, Honeywell, Gazprom, Rosneft kunye neGeneral Electric. IHikelok ifumene udumo olukhulu kubathengi ngenxaulawulo lobuchwephesha, iteknoloji evuthiweyo kunye nenkonzo enyanisekileyo.
