Ba daidaitaccen flange sanya tsakanin biyu flange hatimi, bayan tightening nuts, matsin lamba a kan gasket farfajiyar ya sami karkatarwa bayan ya kai darajar lamba, da kuma cika da unevenness a kan hatimi farfajiyar, sa haɗin da tsanani ba ya letse. Akwai nau'ikan flange hatimi rufi uku: jirgin sama nau'in hatimi rufi, dace da matsin lamba ba high, kafofin watsa labarai ba guba lokuta; Concave rufi, dace da wani lokaci da dama matsin lamba; Slot rufi saman, dace da mai ƙonewa, fashewa, guba kafofin watsa labarai da kuma matsin lamba mafi girma lokuta.

Sunan samfurin: bakin karfe ba daidaitaccen flange, da walda flange, diamita flange

PN0.25-PN42.0

Standard da aka saba amfani da:

Tsarin ƙasa: GB / T9112-2010 (GB9113 · 1-2010 ~ GB9123? 4-2010)

Lambar kayan aiki: HG20592-2009

Amurka Standard: ANSI B16.5 Class150, 300, 600, 900, 1500 (WN, SO, BL, TH, LJ, SW)

日标： JIS 5K, 10K, 16K, 20K (PL, SO, BL, WN, TH, SW)

Jerman Standard: DIN2573、2572、2631、2576、2632、2633、2543、2634、2545（PL、SO、WN、BL、TH）

Ma'aikatar Chemical Standard: HG5010-52 ~ HG5028-58, HGJ44-91 ~ HGJ65-91, HG20592-97 jerin, HG20615-97 jerin

Ma'aikatar inji Standard: JB81-59 ~ JB86-59, JB / T79-94 ~ JB / T86-94, JB / T74-1994

Matsin lamba kwantena Standard: JB1157-82 ~ JB1160-82, JB4700-2000 ~ JB4707-2000

Aikace-aikace kewayon: boiler matsin lamba kwantena, man fetur, sinadarai, shipbuilding, Pharmaceutical, karfe, inji, stamping elbow abinci da sauran masana'antu

Ingancin Gudanarwa: ISO9001: 2000 Ingancin Gudanarwa Tsarin Takaddun shaida

Lura: Za a iya tsara daban-daban kayan da ba daidaitaccen flanges