Yuav ua li cas rau nruab PVC flange?

Dab tsi yog cov yas flanges?

Yas Flanges muaj xws li qhov muag tsis pom flanges, ib daim flanges, vanstone flanges, flange yog ua kom cov yeeb nkab thiab cov yeeb nkab sib txuas, txuas nrog cov yeeb nkab kawg. Flange kev twb kev txuas los yog flange sib koom, hais txog lub flange, gasket thiab ntsia liaj qhov rooj peb interconnected raws li ib pab pawg neeg ntawm sealing qauv ntawm lub detachable kev twb kev txuas; flange ntawm cov eyelets, bolts ua kom lub flange nruj nreem txuas, flange ntawm kev siv cov gaskets kaw. Qhov no tuaj yeem ua lub luag haujlwm zoo sealing, qhov twg nyob rau hauv ob lub dav hlau nyob ib ncig ntawm kev siv bolted kev sib txuas tib lub sijhawm kaw qhov sib txuas, feem ntau hu ua flange.

Dab tsi yog hom flange?

Muaj ntau ntau hom flanges, qee qhov raws li txoj kev sib txuas, qee qhov raws li cov khoom siv thiab lwm yam. Lub gasket yog ntxiv ntawm ob lub flanges thiab ces bolted nruj nreem. Lub thickness ntawm flanges rau txawv pressures txawv, thiab bolts lawv siv kuj txawv. Peb UPVC, CPVC siv cov nplaum nplaum; FRPP siv vuam pas nrig vuam; PPH, PVDF muaj qhov hluav taws kub fusion thiab lub taub qab vuam qhov (socket).

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  CPVC Flanges

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  PPH Flanges
  

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  UPVC Flanges
  

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  PVDF Flanges
  

Yuav ua li cas rau nruab PVC flanges?

1. Ua ntej, muab ob lub flanges rau ob qhov kawg ntawm cov kav dej lossis cov khoom siv txuas nrog, thiab kho lawv nrog bolts.

2. Txhim kho lub gasket, nws raug nquahu kom xaiv cov khoom tsim nyog rau nruab nrab, xws li Viton lossis PTFE.

3. Kho qhov chaw ntawm cov flanges kom lawv sib npaug thiab sib npaug, thiab maj mam coj mus rhaub cov flanges nrog cov roj hmab mallet kom lawv haum nruj.

4. Uniformly nruj cov bolts, nyiam dua los ntawm kev sib tw nruj kom tsis txhob skewing lossis deformation.

5. Tom qab lees paub qhov kev sib txuas ntawm flange, koj yuav tsum ua tib zoo xyuas seb puas muaj qhov xau nyob ib puag ncig ntawm qhov kev sib txuas kom ntseeg tau tias kev teeb tsa zoo thiab kev nyab xeeb.

Peb yuav tsum xyuam xim rau dab tsi thaum nruab lub flange?

1. Nyob rau hauv tus txheej txheem ntawm installation, yuav tsum tau saib xyuas kom tag nrho cov seem huv si thiab zoo kom tsis txhob impurities thiab roj paug ntawm flange nto.

2. Yog tias qhov kev sib txuas ntawm flange yog siv nyob rau hauv cov xwm txheej uas qhov kub ntawm qhov nruab nrab siab tshaj 50 ℃ lossis qhov nruab nrab kub siab tshaj 100 ℃, cov khoom siv gasket kub-resistant yuav tsum tau siv kom tsis txhob ua tsis tiav.

3. Nyob rau hauv tus txheej txheem ntawm kev siv, yuav tsum tau them nyiaj mloog mus rau tsis tu ncua kev soj ntsuam ntawm flange kev twb kev txuas qhov chaw rau looseness los yog to, raws sij hawm kho thiab hloov.