Ixabiso lomzi-mveliso DN50-DN2000 Ivalve yebhabhathane enerabha enerabha ithengiswa
Yintoni ivalve yebhabhathane enerabha?
Ivalve yebhabhathane enerabha Ikwabizwa ngokuba yi "concentric","i-rubber lined" kunye ne "rubber ehleliyo" ivalve yebhabhathane, inesihlalo serabha (okanye esinamandla) phakathi kobubanzi bangaphandle bediski kunye nodonga lwangaphakathi lwevalve.Ivalve yebhabhathane ikwasetyenziswa njengevalve elawula ukuhamba, ukuba idiski ayijiki iye kwikota epheleleyo, oko kuthetha ukuba ivalve ivuleleke ngokuyinxenye, singakwazi ukulawula ukuhamba kolwelo ngeengile ezahlukeneyo zokuvula.
Ivalve yebhabhathane enerabha,idla ngokusetyenziswa apho ivalve isekupheleni kombhobho ekubeni kungekho 2nd flange ukukhusela izikhonkwane.Endaweni yoko, iilugs ziphoswa kwivalve enemingxuma ecofiweyo ehambelana nepateni yebholithi yobungakanani kunye nokuhlelwa koxinzelelo lweflange.Iibholiti zigqithiswa kwimingxuma yeflange kwaye ifakwe kwimingxunya ecofiweyo yelug.
Ivalve yebhabhathane enerabha,olona yilo ludityanisiweyo olunobuso obufutshane ukuya kubuso.bungena phakathi kweeflange ezimbini, ezinezikhonkwane ezidlulayo ukusuka kwenye iflange ukuya kwenye.Ivalve ibanjwe kwindawo kwaye itywinwe nge-gasket ngokuxinana kwe-studs.I-valve ehlala i-butterfly ehlala i-lug ilula, ingenakugcinwa, ingabizi, kwaye ithembekile isisombululo kwizicelo ezahlukeneyo.
Iimpawu eziphambili ze-NORTECH zomelela uhlobo lwelug yevalve yebhabhathane ehleliyo
Iimpawu eziphambili yeIvalve yebhabhathane enerabha
- I-ISO 5211 iflange ephezulu ilungele ukuzenzela ngokulula kunye nokulungiswa ngokutsha kwe-actuator.
- Iitorque zokusebenza eziphantsi zikhokelela ekusebenzeni ngokulula kunye nokukhethwa kwe-activator yezoqoqosho.
- Iibheringi ezinemigca ye-PTFE ziyilelwe ukulwa nokukhuhlana kunye nokunxiba, akukho lubrication efunekayo.
- I-lining efakwe emzimbeni, i-liner kulula ukuyibuyisela, akukho mhlwa phakathi komzimba kunye ne-lining, ilungele ukuphela kokusetyenziswa komgca.
- Ukwakhiwa kwe-compact kubangela ubunzima obuphantsi, indawo encinci yokugcina kunye nokufakwa.
- Indawo ye-centric shaft, i-100% yokuqina kweqamza le-bi-directional, eyenza ufakelo lwamkeleke kulo naliphi na icala.
- Umzimba ogcweleyo unika ukuxhathisa okuphantsi ukuhamba
- Akukho migodi kwipaseji yokuhamba, eyenza kube lula ukuyicoca kunye nokubulala iintsholongwane kwinkqubo yamanzi aselwayo njl.njl.
Ivalve yebhabhathane enerabhaiifitsha zoyilo zediskhi ezingenapini
Iintlobo zokuSebenza ngenxaIvalve yebhabhathane enerabha
Phatha i-lever |
|
Ibhokisi yegiya ngesandla |
|
Umdlali we-pneumatic |
|
I-activator yombane |
|
Isiqu sasimahla se-ISO5211 sokuhambisa iphedi |
|
Ukuchaneka kweshaft ecandiweyo
Kwidayamitha ye-DN32-DN350
Umkhono werabha obunjiweyo
Umphini weHexagon
Kwidayamitha ye-DN400 nangaphezulu
Inkcazo yobugcisa yevalve yebhabhathane enerabha
Izixhobo zeValve zomzimba zeIvalve yebhabhathane enerabha
Intsimbi yentsimbi |
|
|
Yenziwe ngentsimbi eshayinayo |
|
|
I-Alu-bronze |
|
|
Iinxalenye eziphambili izixhoboyeIvalve yebhabhathane enerabha:
Amacandelo | Izinto eziphathekayo |
Umzimba | Intsimbi yesinyithi, intsimbi yekhabhoni, intsimbi engatyiwa, intsimbi ephindwe kabini, iMonel, iAlu-bronze |
Idiskhi | Intsimbi yenickel edityanisiweyo igqunywe, inayiloni yentsimbi edityanisiweyo/iAlu-bronze/intsimbi engenanto/iduplex/Monel/Hasterlloy |
Umgca | EPDM/NBR/FPM/PTFE/Hypalon |
Isiqu | Intsimbi engatyiwayo/iMonel/Duplex |
Bushing | PTFE |
Iibholithi | Yenziwe ngentsimbi eshayinayo |
Izixhobo zediski zevalveyeIvalve yebhabhathane enerabha
I-Ductile iron nickel iqatywe |
|
|
I-Ductile iron nayiloni iqatywe |
|
|
I-Ductile iron PTFE ifakwe |
|
|
Yenziwe ngentsimbi eshayinayo |
|
|
Duplex steel stainless |
|
|
I-Alu-bronze |
|
|
Hasterlloy-C |
|
|
Ilayini yemikhono yerabhayeIvalve yebhabhathane enerabha
NBR | 0°C~90°C | I-aliphatic hydrocarbons(amafutha,ivumba eliphantsi elineoyile,irhasi),amanzi olwandle,umoya ocinezelweyo,umgubo,igranular,vacuum,ubonelelo lwegesi |
EPDM | -20°C~110°C | Amanzi ngokubanzi(ashushu-,abandayo-,ulwandle-,ozone-,ukuqubha-,imizi-mveliso, njalo njalo).Iiasidi ezibuthathaka,izisombululo zetyuwa ezibuthathaka,utywala,iiketones,igesi ezimuncu,ijusi yeswekile |
EPDM yococeko | -10°C~100°C | Amanzi okusela, ukutya, amanzi okusela angenachlorine |
EPDM-H | -20°C~150°C | I-HVAC, amanzi apholileyo, izinto zokutya kunye nejusi yeswekile |
Viton | 0°C~200°C | Uninzi lwe-aliphatic, aromatics kunye nehalogen hydrocarbons, igesi eshushu, amanzi ashushu, umphunga, iasidi ye-inorganic, ialkali. |
Isicelo seMveliso:
Iphi iIvalve yebhabhathane enerabhaisetyenzisiwe?
Ivalve yebhabhathane enerabha isetyenziswa ngokubanzi kwi
- Amaziko okucoca amanzi kunye nenkunkuma
- Amaphepha, amalaphu kunye neshishini leswekile
- Ishishini lokwakha, kunye nemveliso yokomba
- Ishishini lokurhweba, ukudila, kunye nenkqubo yeekhemikhali
- Uthutho kunye nokuphatha isambuku esomileyo
- Ushishino lwamandla
Iivalvu zebhabhathane ezinerabha ziqinisekisiwe ngeI-WRASe-UK kunyeACS eFransi, ngakumbi kwimisebenzi yamanzi.
Ubungqina beConformité Sanitaire
(ACS)
ISkimu sokuCebisa ngeMimiselo yaManzi
(WRAS)