Ake sifunde nge-blind flange.

I-blind flange wuhlobo lwe-flange olusetshenziswa ukuxhuma amapayipi. Kuyi-flange engenambobo phakathi futhi ingasetshenziselwa ukuvala izimbobo zamapayipi. Kuyidivayisi yokuvala ekhiphekayo.

Amapuleti ayimpumputhe angafakwa kalula kuma-flange futhi avikelwe ngamabhawudi namantongomane ukuze kuqinisekiswe ukuvala okwesikhashana kwamapayipi.

Uhlobo lokuhlukanisa

I-flange eyimpumputhe,I-Spectacle Blind Flange, ipulaki yepuleti, nendandatho ye-gasket (ipulaki yepulaki nendandatho ye-gasket ayiboni kahle)

Izinhlobo zamafomu

FF,RF,MFM,FM,TG,RTJ

Izinto zokwakha

I-Carbon steel, insimbi engagqwali, i-alloy steel, ithusi, i-aluminium, i-PVC, i-PPR, njll.

Izinga lamazwe ngamazwe

ASME B16.5/ASME B16.47/GOST12836/GOST33259/DIN2527/SANS1123/JIS B2220/BS4504/EN1092-1/AWWA C207/BS 10

Izingxenye eziyinhloko

Ama-blind flange ahlanganisa i-flange ngokwayo, amapuleti ayimpumputhe noma izembozo, kanye nama-bolts namantongomane.

Usayizi

Usayizi we-blind flange ngokuvamile uyahluka ngokuya ngobubanzi kanye nezidingo zepayipi, futhi ungenziwa ngokwezifiso ukukhiqizwa ukuze uvumelane nosayizi abahlukene bamapayipi.

Isilinganiso sokucindezela

Ama-blind flange afanele izinhlelo zamapayipi okulinganisa ingcindezi ahlukahlukene, futhi izilinganiso zawo zengcindezi ngokuvamile zisukela ku-150 # kuya ku-2500 #.

Isici

1. Ipuleti eliyimpumputhe: Ipuleti eliyimpumputhe elimaphakathi noma ikhava livumela ukuvalwa kwesikhashana kwepayipi, kube lula ukulungiswa, ukuhlanza, ukuhlolwa, noma ukuvimbela ukuvuza okuphakathi.
2. Ukuhamba: Amapuleti ayimpumputhe angafakwa kalula noma asuswe ukuze asebenze futhi agcinwe kalula.
3. Uxhumano oluboshiwe: Ama-blind flange ngokuvamile axhunywe kusetshenziswa ama-bolts namantongomane ukuze kuqinisekiswe ukuvala nokuphepha.

Ububanzi bohlelo lokusebenza

Amapuleti ayizimpumputhe asetshenziselwa ikakhulukazi ukuhlukanisa ngokuphelele indawo yokukhiqiza futhi avimbele ukukhiqizwa ukuthi kungathinteki noma kubangele izingozi ngenxa yokungavaliwe ngokwanele kwe-valve yokuvala.

1. Imboni yamakhemikhali: Amasistimu wamapayipi asetshenziselwa ukucubungula amakhemikhali.
2. Imboni kawoyela negesi yemvelo: isetshenziswa kabanzi ekudluliselweni kukawoyela negesi kanye nezinqubo zokucubungula.
3. Imboni yamandla kagesi: isetshenziselwa ukugcinwa nokulungiswa kwamasistimu amapayipi.
4. Ukuhlanzwa kwamanzi: Kunokusebenza okuthile ezindaweni zokuhlanza amanzi nasezinhlelweni zokuphakelwa kwamanzi.

Izinzuzo nemibi

1. Izinzuzo:

Ihlinzeka ngezixazululo eziguquguqukayo zokuvala, yenze kube lula ukugcinwa nokulungiswa kwamasistimu amapayipi; Idizayini yepuleti eliyimpumputhe elinyakazayo yenza ukusebenza kube lula.

2. Ububi:

Ezimweni lapho ukuvulwa nokuvala njalo kuyadingeka, kungase kuthinte ukusebenza kahle kwesistimu; Ukufakwa nokugcinwa kudinga amakhono athile nolwazi.