CLA-VAL(可拉伐)航空地面加油控制阀技术要点如下:129SeriesHighLevelShut-OffValve/129系列(129-01/07)高液位关断控制阀•Installedinthefilllinetoeitherundergroundorabovegroundfuelstoragetanks/地面燃油储罐应用•Pilotcontrolandhydraulicallyoperatedbylinepressure,closingfullywhentankisfull•Providesaccurate,repeatablehighlevelshut-off•Canbeservicedwithoutremovalofvalvefromline•Nopackingglandsassureleaf-proofservice•Fail-safeoperation•Positionindicatorisstandard•***ailableinaluminum,caststeel,stainlesssteelorductileiron详情请咨询中国区***指定一级***商--深圳市科万德机电设有限公司)