Cov nta ntawm lub qhov flange ca thiab lub dav hlau flange
Caij flange
Zoo: cov qauv yooj yim thiab kev ua haujlwm zoo.
Kev tsis zoo: qhov sib tiv tauj yog loj, qhov yuav tsum tau ua ntej zawm yog qhov loj, thiab lub plhaub taum plawv yog loj, yog li cov flange thiab lwm yam yuav tsum muaj siab thiab hnyav, lub gasket yog yooj yim kom extruded, thiab sealing performance yog pluag. Nws tuaj yeem siv rau P ≤ 2.5Mpa thiab tsis tuaj yeem siv rau qhov tshuaj lom, flammable, explosive media.
Concave nto flange
Qhov zoo: yooj yim rau nruab nrab, muaj peev xwm tiv thaiv kom tsis txhob gasket extrusion, tsawg scouring thiab corrosion ntawm medium. Haum rau kev siv tshuab siab.
Disadvantages: Nws tsis yog yooj yim los hloov lub gasket.