Iminyaka engaphezu kwengu-20 yesipiliyoni sesevisi ye-OEM ne-ODM.

Intengo yefektri i-DN50-DN2000 Worm gear butterfly valve ehlanganiswe nerabha iyathengiswa

Incazelo emfushane:

I-NORTECHis enye yeChina ehamba phambiliI-valve yebhabhathane efakwe irabha  Umkhiqizi kanye Nomhlinzeki.

I-valve yebhabhathane efakwe irabhauhlobo lwe-lug, olufakwe umkhono werabha.

Indawo yomgodi ophakathi, ukuqina kwebhamuza okuqondiswa kabili okungu-100%.Umklamo wediski ongenaphini ukuvimbela ukuvuza okuvela kudiski

Umklamo omncane kanye nesakhiwo esilula.Ukulungiswa okulula ngezingxenye ezingashintshwa

Isebenza njenge-valve yokuzihlukanisa kanye ne-valve yokulawula ukugeleza.

 

I-valve yebhabhathane efakwe irabhaisetshenziswa kabanzi emanzini, ekudleni, embonini yamakhemikhali, kuphethiloli nakwezinye izimboni.

 


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Iyini i-valve yebhabhathane ene-rubber lined?

I-valve yebhabhathane efakwe irabha ibizwa nangokuthi i-"concentric","i-raber lined" kanye ne-"raber seated" butterfly valve, inesihlalo serabha (noma esiqinile) phakathi kobubanzi bangaphandle bediski nodonga lwangaphakathi lwe-valve.I-valve ye-Butterfly isetshenziswa futhi njenge-valve elawula ukugeleza, uma idiski ingajikelezi ibe yi-quarter-turn ephelele, kusho ukuthi i-valve ivulekile kancane, singalawula ukugeleza koketshezi nge-opening angle ehlukahlukene.

I-valve yebhabhathane efakwe irabha,Ngokuvamile isetshenziswa lapho ivalvu isemaphethelweni epayipi njengoba kungekho flange yesibili yokubopha izipikili. Esikhundleni salokho, ama-lug aphonswa kuvalvu enezimbobo ezigoqiwe ezihambisana nephethini yebhawodi ngobukhulu kanye nokuhlukaniswa kwengcindezi yeflange. Ama-bolt adlula ezimbobeni zeflange futhi afakwa emigodini egoqiwe ye-lug.

I-valve yebhabhathane efakwe irabha,umklamo omncane kakhulu omfushane kakhulu ubuso nobuso. Ungena phakathi kwama-flange amabili, kanye nama-stud adlula esuka kwelinye i-flange adlule kwelinye. I-valve ibanjwe endaweni yayo futhi ivalwe nge-gasket ngenxa yokuqina kwama-stud. Uhlobo lwe-valve ye-butterfly ehlezi kahle luyisisombululo esilula, esingenakulungiswa, esingabizi kakhulu, futhi esithembekile kwizicelo ezahlukahlukene.

Izici Eziyinhloko zohlobo lwe-NORTECH reliable seated butterfly valve lug

Izici eziyinhloko kweI-valve yebhabhathane efakwe irabha

  • I-flange ephezulu ye-ISO 5211 ilungele ukwenza izinto zibe lula futhi ifake kabusha i-actuator.
  • Ama-torque aphansi okusebenza aholela ekusebenzeni okulula kanye nokukhetha i-actuator engabizi.
  • Ama-bearings ane-PTFE aklanyelwe ukulwa nokuguguleka, akukho ukuthambisa okudingekayo.
  • I-lining efakwe emzimbeni, i-liner kulula ukuyishintsha, ayinakugqwala phakathi komzimba ne-lining, ifanele ukusetshenziswa komugqa wokugcina.
  • Ukwakhiwa okufushane kuholela ekutheni kube nesisindo esincane, isikhala esincane sokugcina nokufaka.
  • Indawo yomgodi ophakathi, ukuqina kwebhamuza okuqondiswa kabili okungu-100%, okwenza ukufakwa kwamukeleke kunoma iyiphi indlela.
  • Umzimba ogcwele unikeza ukumelana okuphansi kokugeleza
  • Akukho mingxunya endleleni yokugeleza, okwenza kube lula ukuhlanza nokubulala amagciwane ohlelweni lwamanzi aphuzwayo njll.

I-valve yebhabhathane efakwe irabhaizici zokuklama zediski engenaphini

Izinhlobo Zokusebenza ngobaI-valve yebhabhathane efakwe irabha

 

Isibambo sesibambo
  • Ivalvu yebhabhathane PN10/16, Class125/150 DN32-DN200
  • I-valve yebhabhathane PN25, DN32-DN150
Ibhokisi legiya elenziwa ngesandla
  • ububanzi obuphelele kusukela ku-DN32-DN600
I-actautor yomoya
  • I-actuator ye-pneumatic esebenza kabili (DA)
  • Ukubuya kwentwasahlobo ye-actuator yomoya (SR)
I-actuator kagesi
  • I-actuator kagesi yohlobo oluvaliwe
  • I-actuator yokulawula
  • Ivikela amanzi
  • Ubufakazi bokuqhuma
Iphedi yokunyakaza ye-ISO5211 yamahhala
  • ubukhulu besiqu kanye ne-flange ye-ISO eyenziwe ngokwezifiso ngesicelo sekhasimende.
uhlobo-lwe-lug-oluhlala-eqinile-lwevemvane-valve-oluhlala-eqinile-02
umgodi ohlanganisiwe

Umphini oqondile ogoqekile

Ngobubanzi be-DN32-DN350

umklamo wesihlalo-semikhono yerabha

Isikhafu serabha esibunjiwe

umgodi weheksagoni

Umgodi we-Hexagon

Ngobubanzi be-DN400 nangaphezulu

uhlobo-lwe-lug-oluhlala phansi-lwevemvane-oluqinile-01
i-lever
igiya elenziwe ngesandla
i-actuator yomoya
i-actuator kagesi
isiqu esikhululekile

Ukucaciswa kobuchwepheshe kwe-valve yebhabhathane ehlanganiswe nge-Rubber

 

Izinto zomzimba we-valveI-valve yebhabhathane efakwe irabha

 

Insimbi ethambile
  • I-GGG40/50
  • I-GGG40.3 (iphathwe ngokushisa)
  • I-ASTM A536 60-40-18
  • BS2789 400-18
  • Isicelo esijwayelekile
  • Izicelo Ezinzima, Izicelo Ezibandayo, Izimboni Ze-petrochemical, Iziteshi Zamandla
Insimbi engagqwali
  • I-ASTM A 351 CF8/CF8M
  • I-Duplex UB6/31803
  • Imithi, ukudla, isiphuzo
Ithusi le-Alu
  • I-ASTM B584 C95400
  • I-BS 1400 LG1
  • I-DIN 1705(RG10)
  • Isevisi Yasemanzini


Izinto eziyinhloko zezingxenye
kweI-valve yebhabhathane efakwe irabha:

Izingxenye Izinto zokwakha
Umzimba Insimbi ethambile, insimbi yekhabhoni, insimbi engagqwali, insimbi engagqwali ephindwe kabili, iMonel, ithusi le-Alu
Idiski I-Ductile iron nickel coated, i-ductile iron nylon coated/i-Alu-bronze/insimbi engagqwali/i-duplex/i-Monel/i-Hasterlloy
I-Liner I-EPDM/NBR/FPM/PTFE/Hypalon
Isiqu Insimbi engagqwali/iMonel/iDuplex
Ukuthungwa kwezihlahla I-PTFE
Amabholti Insimbi engagqwali


Izinto zediski yevalvu
kweI-valve yebhabhathane efakwe irabha

I-Ductile iron nickel embozwe nge-coated
  • I-GGG40/50
  • I-GGG40.3 (iphathwe ngokushisa)
  • I-ASTM A536 60-40-18
  • BS2789 400-18
  • Umoya, amanzi ashisayo noma abandayo angaboli
I-Ductile iron nylon embozwe ngendwangu
  • I-GGG40/50
  • I-GGG40.3 (iphathwe ngokushisa)
  • I-ASTM A536 60-40-18
  • BS2789 400-18
  • Amanzi aphuzwayo, amanzi (ubuningi. 70°C, inani le-PH eliphakathi kuka-4.5 no-9)
I-Ductile yensimbi ye-PTFE efakwe ngaphakathi
  • I-GGG40/50
  • I-GGG40.3 (iphathwe ngokushisa)
  • I-ASTM A536 60-40-18
  • BS2789 400-18
  • Ama-asidi, ama-alkali, uwoyela, amanzi, umoya
Insimbi engagqwali
  • I-ASTM A 351 CF8/CF8M
  • Amanzi aphuzwayo, amanzi angenawo amaminerali, izinyibilikisi, amanzi ezimboni
Insimbi engagqwali ye-Duplex
  • I-Duplex UB6/31803
  • Amanzi aphuzwayo, amanzi apholile, amanzi olwandle, amanzi angenawo amaminerali, izinyibilikisi, ukudla
Ithusi le-Alu
  • I-ASTM B584 C95400
  • I-BS 1400 AB2
  • I-DIN 1714-CuAl10Ni
  • Amanzi olwandle, amanzi aphuzwayo, igesi
I-Hasterlloy-C
  • CW-12MW A494
  • I-Phosphoric, i-hypochloric, i-acetic, i-formic, i-sulfurous

Indwangu yesiketi serabhakweI-valve yebhabhathane efakwe irabha

I-NBR 0°C~90°C Ama-hydrocarbon angasebenzi kahle (amafutha, amafutha aqukethe iphunga eliphansi, amagesi), amanzi olwandle, umoya ocindezelwe, izimpushana, i-granular, i-vacuum, ukuhlinzekwa kwegesi
I-EPDM -20°C~110°C Amanzi ngokuvamile (ashisayo, abandayo, olwandle, ozone, ukubhukuda, izimboni, njll.). Ama-asidi abuthakathaka, izixazululo zikasawoti ezibuthakathaka, utshwala, ama-ketone, amagesi amuncu, ijusi likashukela
I-EPDM Yenhlanzeko -10°C~100°C Amanzi aphuzwayo, ukudla, amanzi okuphuza angena-chlorine
I-EPDM-H -20°C~150°C I-HVAC, amanzi abandayo, ukudla kanye nojusi kashukela
I-Viton 0°C~200°C Ama-hydrocarbon amaningi e-aliphatic, aromatic kanye ne-halogen, amagesi ashisayo, amanzi ashisayo, umusi, i-inorganic acid, i-alkali

 

Isicelo Somkhiqizo:

Iphi iI-valve yebhabhathane efakwe irabhakusetshenziswe?

I-valve yebhabhathane efakwe irabha  isetshenziswa kabanzi ku-

  • Izitshalo zokuhlanza amanzi kanye nokungcola
  • Imboni yephepha, izindwangu kanye noshukela
  • Imboni yokwakha, kanye nokukhiqizwa kokubhoboza
  • Imboni yokwenza ubhiya, ukuhlanza, kanye nezinqubo zamakhemikhali
  • Ukuthutha kanye nokuphathwa kwenqwaba eyomile
  • Imboni yamandla

Amavalvu ebhabhathane afakwe irabha baqinisekiswe ngeI-WRASe-UK kanyeI-ACS eFrance, ikakhulukazi ezindaweni zokusebenzela amanzi.

I-ACS
ama-wras

Ubufakazi be-Conformité Sanitaire

(ACS)

Uhlelo Lokweluleka Ngemithetho Yamanzi

(I-WRAS)


  • Okwedlule:
  • Olandelayo:

  • Imikhiqizo Ehlobene