Ivalve yebhabhathane yeFlange yoMbane

Izinto zeValve: intsimbi ephosiweyo, intsimbi yekhabhoni, intsimbi engatyiwayo

Izinto zokutywina: I-Rubber yeNdalo (NR) - 20 ~ + 85 Ubushushu

I-Ethylene-propylene Rubber (EPDM) - 40 ~ + 125 Ubushushu

I-Nitrile Butadiene Rubber (NBR) - 20 ~+82 Ubushushu

Irabha yeSilicone (SI) - 70 ~+150 Ubushushu

I-Fluoroelastomer (FPM) - 23 ~+150 Ubushushu

Irabha yeFluorobutadiene (CR) 0 ~+80 ~C

IRUBHA YE-BUTYL (IIR) - 40~+100 DEG C

IiPlastiki zePolytetrafluoroethylene (PTFE) +10-+150 C

Imilinganiselo yoqhagamshelwano lweFlange: GB4216-84, GB9115-88

Ubude besakhiwo: GB2221-89;

Uvavanyo loxinzelelo: GB? T13927-92;

Imidiya esebenzayo: amanzi ahlambulukileyo, amanzi amdaka, amanzi olwandle, umoya, umphunga, ukutya, amayeza, i-oyile ezahlukahlukeneyo, i-acids, i-alkalis, iityuwa, njl.

Ivalve yebhabhathane yeflange yombane idla ngokuqulunqwa nge-angular stroke actuator (0-90 degree partial rotation) kunye nevalve yebhabhathane ngoqhagamshelo ngoomatshini, emva kofakelo kunye nokulungiswa kweempazamo.

Ipleyiti yebhabhathane yevalve yebhabhathane ifakwe kwicala elinobubanzi bombhobho. Kwi-cylindrical passage ye-butterfly valve body, i-disc butterfly plate ijikeleza i-axis, kwaye i-angle yokujikeleza iphakathi kwe-0 ~ 90. Xa i-angle yokujikeleza iphakathi kwe-0 ~ 90, i-valve ivuleke ngokupheleleyo.

Ivalve yebhabhathane ilula kwisakhiwo, incinci ngomthamo kwaye ilula ngobunzima, kwaye iqulathe iinxalenye ezimbalwa kuphela. Ivalve inokutshintshwa kwaye icime ngokukhawuleza kuphela ngokujikeleza i-90 degrees. Umsebenzi ulula kwaye ivalve ineempawu ezilungileyo zokulawula ulwelo.

Xa ivalve yebhabhathane yeflange ikwindawo evulekileyo ngokupheleleyo, ubukhulu bepleyiti yebhabhathane yeyona nto ixhathisayo xa i-medium iqukuqela kumzimba wevalve, ngoko ke ukuhla koxinzelelo okwenziwa yivalve kuncinci kakhulu, ngoko ke ineempawu zolawulo olungcono. Ivalve yebhabhathane inelastiki yetywina kunye nentsimbi yentsimbi. Ivalve yokutywina ethambileyo, umsesane wokutywina unokufakwa kumzimba wevalvu okanye uncanyathiselwe kwipleyiti yebhabhathane.

Iivalvu ezinamatywina entsimbi zinobomi obude benkonzo kunezo zinezitywina ezilastiki, kodwa kunzima ukufezekisa ukutywinwa okupheleleyo. Isitywina sesinyithi sinokuqhelana nobushushu obuphezulu bokusebenza, ngelixa itywina elilastiki linesiphene sokunciphisa ubushushu.

Ukuba i-valve ye-butterfly iyadingeka ukuba isetyenziswe njengolawulo lokuhamba, into ephambili kukuba ukhethe ubungakanani obuchanekileyo kunye nohlobo lwevalve. Umgaqo-siseko wevalve yebhabhathane ulungele ukwenza iivalve ezinkulu zecaliber. Iivalvu zebhabhathane azisetyenziswa ngokubanzi kwipetroleum, igesi, ishishini lemichiza, unyango lwamanzi kunye namanye amashishini ngokubanzi, kodwa zikwasetyenziswa kwinkqubo yamanzi okupholisa kwizityalo zamandla ashushu.

Iivalve zebhabhathane ezidla ngokusetyenziswa zizivalo zebhabhathane kunye neevalve zebhabhathane zeflange. Ivalve yebhabhathane ebambayo idityaniswe phakathi kweeflange zemibhobho emibini ngeebholiti ezineentloko ezimbini. Ivalve yebhabhathane yeflange ineeflange kwivalve. Iiflange kwiziphelo zombini zevalve ziqhagamshelwe kwiiflange zemibhobho ngeebholiti.

Kwindawo evuleleke ngokupheleleyo, ukutyeba kwepleyiti yebhabhathane kukuphela koxhathiso xa i-medium iqukuqela kumzimba wevalvu, ngoko ke ukuhla koxinzelelo okwenziwa yivalve kuncinci kakhulu.