fp450 -66型液位控制阀是一种具有双级垂直浮子的液压控制系统。膜片驱动控制阀,根据液压启闭浮子压力命令控制油藏注水。阀门在预先设定的低电平开启,在预先设定的高电平关闭。产品特点与优点•管路压力驱动——独立操作•双层的浮动-开/关非调制-延长使用寿命•崎岖的可靠性单件完全支持滚动隔膜-无障碍通畅流动路径适合使用低质量的水•液压克制冲动——Non-slam关闭——安静and smooth operation •High Performance – High flow capacity – Low operating pressure •External Installation – Easy access to valve & float – Simple level setting – Less wear and tear •In-line Serviceable – Quick and easy maintenance •Flexible Design – Simple addition of factory supplied features