Kusankha ma valve a gulugufe kuposa ma valve ena aliwonse owongolera, monga ma valve a mpira, ma valve opindika, ma valve a angle body, ma valve a globe, ma valve a angle seat piston, ndi ma valve a angle body, kuli ndi ubwino wambiri.
1. Ma valve a gulugufe ndi osavuta komanso otseguka mwachangu.
Kuzungulira kwa chogwirira cha 90° kumapereka kutseka kapena kutseguka kwathunthu kwa valavu. Ma valavu akuluakulu a Butterfly nthawi zambiri amakhala ndi gearbox yotchedwa gearbox, komwe giya lamanja limalumikizidwa ndi tsinde. Izi zimapangitsa kuti valavu igwire ntchito mosavuta, koma popanda liwiro.
2. Ma valve a gulugufe ndi otsika mtengo kupanga.
Ma valve a gulugufe amafuna zinthu zochepa chifukwa cha kapangidwe kawo. Yotsika mtengo kwambiri ndi mtundu wa wafer womwe umakwanira pakati pa ma flange awiri a mapaipi. Mtundu wina, kapangidwe ka lug wafer, umakhala pakati pa ma flange awiri a mapaipi ndi ma bolt omwe amalumikiza ma flange awiriwo ndikudutsa m'mabowo omwe ali mu chivundikiro chakunja cha valavu. Kuphatikiza apo, zipangizo zodziwika bwino za Ma valve a Gulugufe nthawi zambiri zimakhala zotsika mtengo.
3. Ma valve a gulugufe ali ndi malo ochepa ofunikira.
Izi zili choncho chifukwa cha kapangidwe kake kakang'ono komwe kamafuna malo ochepa kwambiri poyerekeza ndi ma valve ena.
4. Ma Vavu a Gulugufe nthawi zambiri amagwirizanitsidwa ndi kuchepa kwa kukonza.
Nthawi yotumizira: Novembala-26-2021
