I-pneumatic flange yohlobo lwentsimbi elukhuni itywina ivalve yebhabhathane yenziwe ngekota-stroke pneumatic piston actuator kunye ne-eccentric butterfly valve body. Iyilwe ngomgaqo-siseko we-eccentric onamacala amathathu ukwenza umkhondo wentshukumo yesithuba somphezulu wokutywina ulungelelaniswe, kwaye akukho kukhuhlana kwaye akukho ngquzulwano phakathi kwemiphezulu yokutywina. Ukuphazamiseka, kunye nokukhethwa ngokufanelekileyo kwezinto zokutywinwa, kuqinisekisa ukuba ukusebenza kokutywinwa, ukuxhathisa ukubola, ukumelana nobushushu obuphezulu kunye nokumelana nokunxiba kwevalve yebhabhathane kuqinisekisiwe ngokuthembekileyo.
I-axis yesiqu sevalve yentsimbi enomphetho eneflanged ivelufa yebhabhathane igutyungelwe ukusuka kumphezulu wokutywina wepleyiti yebhabhathane kunye ne-offset ukusuka kwi-axis yevalve yomzimba. I-axis yokujikeleza kwesihlalo sevalve kunye ne-axis yomzimba wevalve yenza i-eccentric angle, ngaloo ndlela yenze i-eccentricity kathathu. Xa ivalve yebhabhathane ivulwa ukusuka ku-0°～90°, umphezulu wokutywina wepleyiti yebhabhathane uya kwahlulwa kumphezulu wokutywina wesihlalo sevalve ngexesha lokuvulwa. Xa ivalwe nge-90 ° ～0 °, indawo etywiniweyo yepleyiti yebhabhathane iyakuqhagamshelana kwaye icinezele ikhowuni yesitulo sevalve. Ubume uphawu. Ngoko ke, akukho ngxabano phakathi kwesihlalo sevalve kunye nokutywinwa kwendawo ye-butterfly plate, ukuphelisa ukuba nokwenzeka kokugqoka kunye nokuvuza.
Ixesha lokuposa: Feb-19-2025