| Ubungakanani kunye noVavanyo loXinzelelo kunye noMgangatho | |
| Ubungakanani | DN40-DN2000 |
| Uvavanyo loxinzelelo | DN50-100 PN16 DN150-200 PN10 DN250-400 PN7 DN450-600 PN5 DN650-750 PN4 DN800-900 PN3 DN1000 PN2 |
| Umgangatho woYilo | JB/T8691-2013 |
| Umgangatho weFlange | Itshathi ye-GB/T15188.2-946-7 |
| Umgangatho woVavanyo | GB/T13927-2008 |
| Izinto eziphathekayo | |
| Umzimba | Isinyithi esithambileyo; i-WCB; i-CF8; i-CF8M; 2205; 2507 |
| Idiski | SS304; SS316; 2205; 2507; 1.4529 |
| Isiqu/Umgodi | SS410/420/416; SS431; SS304; Monel |
| Isihlalo | Intsimbi engenasici + i-STLI-EPDM (120°C) /I-Viton(200°C)/I-PTFE(200°C) /I-NBR(90°C) |
| Ukugquma ngezihlahla | I-PTFE, iBronze |
| Indandatho ye-O | I-NBR, i-EPDM, i-FKM |
| I-Actuator | Ibhokisi yeGear, i-Actuator yoMbane, i-Actuator ye-Pneumatic |
Ivalvu yesango lemela inokwahlulwa ibe ziintlobo ezintathu ngokwendlela yokudibanisa, uqhagamshelo lwempundu, uqhagamshelo lweflange kunye noqhagamshelo lwelug. Ngokwesixa sevalvu yesango lemela, uxinzelelo lwebheri luvela kwi-PN16-PN2., Iivalvu zesango lemela zisetyenziswa kakhulu ekwenzeni iphepha, ifayibha yamakhemikhali, i-petrochemical, i-metallurgy, udaka, umbane, unyango lwamanzi amdaka. Kwiimeko zamayeza nakwezinye iimeko zokusebenza, ivalvu yesango lemela yenziwe kakhulu ngumzimba wevalvu kunye nesango. Izinto zomzimba wevalvu yintsimbi ethambileyo, intsimbi yekhabhoni kunye nentsimbi engatyiwayo, kwaye umphezulu wokuvala wenziwe ngerabha engagugiyo yendalo, irabha yefluorine, irabha ye-nitrile, kunye nerabha ye-EPDM. Kwaye ukuvalwa kwesinyithi, ngokwembono yesakhiwo, ivalvu yesango lemela inoyilo oluncinci, ayithathi ndawo ingako, kwaye inokuxhasa ngokufanelekileyo amandla ombhobho.
I-Knife Gate Valve isetyenziswa kwimibhobho yemizi-mveliso ukuze isebenze. Ulwakhiwo lomzimba kunye nesihlalo lususa ukuvaleka kokuhamba kwamanzi ngamasuntswana amancinci. Ukongeza, umphetho wemela ojijekileyo unceda .. isango lisike ngokulula kwimidiya engqindilili. Ngokweemeko ezahlukeneyo zokusebenza: ivalvu yesango yemela enganyukiyo, imela ye-wafer
ivalvu yesango, ivalvu yesango lemela eneentambo, ivalvu yesango lemela eqhutywa ngomoya, ivalvu yesango lemela yombane, ivalvu yesango lemela elenziwa ngesandla kunye ne-bevel
ivalvu yesango legiya lemela zonke ziyafumaneka.
Iimbonakalo:
1. Umzimba:
a) Umzimba odibeneyo onesakhiwo esipheleleyo sembobo uqinisekisa ukuhamba kakuhle, ukuhlanganiswa okulula kunye nokwenzeka kokuvuza okuncinci kweqokobhe.
b) Uyilo lwee-Guide claws ezantsi kwesango, endaweni ye-groove, lususa naluphi na uvalo olunokwenzeka xa ivalvu ivaliwe.
2. Isango:
a) Umphetho wemela ojijekileyo unika uxinzelelo oluqinileyo lokusika kunye nokuvala okuqinileyo.
b) Isikhokelo sendawo esiqinileyo se-PTFE esingaphezulu kwesango sithintela ukudibana kwesinyithi nesinyithi phakathi kwesango nomzimba.
c) Ubukhulu besango bunokwandiswa ukuze kuhlangatyezwane noxinzelelo oluphezulu.
3. Isihlalo:
a) Isihlalo esisecaleni sinokutshintshwa, nto leyo enciphisa iindleko zokulungisa.
b) Isihlalo esilayishwe kwangaphambili sinokuhlengahlengiswa ukuze sihlangabezane nodidi olwahlukileyo lokutywina kwaye sibuyisele ukuguguleka kwesihlalo okuqhelekileyo.
4. Ezinye:
a) Ukuthwala kabini kunciphisa i-torque efunekayo ekusebenzeni
Kukho iimpawu ezi-3 ezingezantsi:
Umzantsi wesango unencakuba ebukhali efana no-U, enokukrwela iglu kumphezulu wokuvala ize inqumle ulwelo ngokukhawuleza.
2. Umphezulu wesango ucoliwe kakuhle kwaye ucoliwe, nto leyo engeyonto nje kuphela ebangela ukutywinwa okungcono, kodwa ikwakhusela ngokufanelekileyo ubomi benkonzo yesihlalo sokupakisha kunye nevalvu.
3. Ibhloko yesikhokelo emzimbeni wevalvu yenza isango lihambe ngokuchanekileyo, kwaye ibhloko yokukhupha isango iqinisekisa ukutywinwa okusebenzayo kwesango.
I-ZFA Valve isebenza ngokungqongqo kwimigangatho ye-API598, senza uvavanyo loxinzelelo olusecaleni kuzo zombini iivalvu nge-100%, siqinisekisa ukubonelela ngeevalvu ezisemgangathweni ze-100% kubathengi bethu.
Umzimba wevalvu wamkela izinto ezisemgangathweni zeGB, kukho inkqubo epheleleyo ye-15 ukusuka kwisinyithi ukuya kumzimba wevalvu.
Ukuhlolwa komgangatho ukusuka kwindawo engenanto ukuya kwimveliso egqityiweyo kuqinisekisiwe nge-100%.
I-ZFA Valve igxile ekuveliseni iivalvu kangangeminyaka eli-17, kunye neqela lemveliso eliyingcali, sinokunceda abathengi bethu ukuba bagcine iinjongo zabo ngomgangatho wethu ozinzileyo.