I-Hikelok inikezela ngeevalvu ezitywiniweyo ezine-series bellows, ezihlangabezana noxinzelelo olwahlukeneyo, ubushushu, ipateni yokuhamba, i-Cv kunye noqhagamshelo lwasekupheleni. Iivalvu ezitywiniweyo ze-Hikelok bellows zibonelela ngesitywino esithembekileyo senkonzo eqhelekileyo necocekileyo.
I-seal ye-BS1 series bellows evaliweyo isemgangathweni, kwaye i-weld seal nayo iyafumaneka.
Ukupakisha okuphezulu kweevalvu ezitywiniweyo ze-BS2 series bellows kubonelela ngenkqubo yesibini yokuthintela ngaphezulu kweebellows, kwaye iibellows ezenziwe nge-hydraulic-layer multilayer ziphucula ubomi bomjikelo.
Iivalvu ezitywiniweyo ze-BS3 series bellows zinoyilo lokudibanisa i-actuator-stem ukuze zisebenze kakuhle, kwaye ii-bonnet seals zayo zinamathele emzimbeni ngaphandle kwe-gasket.
Iivalvu ezitywiniweyo ze-BS4 series bellows zine-welded body to bonnet seal.
Ivalvu nganye evaliweyo yeHikelok bellows ivavanywa nge-helium kangangee-10 ukuya kuthi ga kwizinga eliphezulu lokuvuza eliyi-4 × 10-9i-std cm3/s.
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.
