Kusiyana ndi kufanana pakati pa ma valve a zipata, ma valve a mpira, ndi ma valve a butterfly

Kusiyana pakati pa valavu yachipata, valavu ya mpira ndi valavu ya butterfly:

01 .Valve yachipata

Pali mbale yathyathyathya m'thupi la valve yomwe imakhala yolunjika kumayendedwe apakati, ndipo mbale yathyathyathya imakwezedwa ndikutsitsidwa kuti izindikire kutsegula ndi kutseka.

Mawonekedwe: Kuletsa mpweya wabwino, kukana kwamadzimadzi pang'ono, kutsegulira kwakung'ono ndi kutseka, ntchito zosiyanasiyana, ndi machitidwe ena oyendetsera kayendetsedwe kake, komwe nthawi zambiri koyenera mapaipi akulu akulu.

02 .Valve ya mpira

Mpira wokhala ndi dzenje pakati umagwiritsidwa ntchito ngati maziko a valve, ndipo kutsegula ndi kutseka kwa valve kumayendetsedwa ndi kuzungulira mpirawo.

Zomwe Zilipo: Poyerekeza ndi valve yachipata, mawonekedwe ake ndi osavuta, voliyumu ndi yaying'ono, ndipo kukana kwamadzimadzi kumakhala kochepa, komwe kungathe m'malo mwa ntchito ya valve.

03 .Valve ya butterfly

Gawo lotsegula ndi lotseka ndi valavu yopangidwa ndi diski yomwe imazungulira mozungulira chingwe chokhazikika mu thupi la valve.

Mawonekedwe: Kapangidwe kosavuta, kakang'ono, kulemera kopepuka, koyenera kupanga ma valve akulu akulu.Popeza akadali ndi mavuto ndi mawonekedwe osindikizira ndi zipangizo, amangogwiritsidwa ntchito pazovuta zochepa, ndipo amagwiritsidwa ntchito kunyamula madzi, mpweya, gasi ndi mauthenga ena!

Chovala cha valve cha gulugufe ndi pakati pa valavu ya mpira zonse zimazungulira mozungulira;mbale ya valve ya valve yachipata imasunthidwa mmwamba ndi pansi pambali pa olamulira;valavu yagulugufe ndi valavu yachipata imatha kusintha kayendedwe kake kudzera mu digiri yoyamba;valavu ya mpira si yabwino kuchita izi.

1. Malo osindikizira a valve ya mpira ndi ozungulira

2. Kusindikiza pamwamba pa valavu ya butterfly ndi annular cylindrical surface

3. Malo osindikizira a valve yachipata ndi athyathyathya.