【化】 浮阀塔板

公司采用先进的DCS控制系统，高效的浮阀塔盘技术，高效节能交换技术，FCC催化裂化双提升管、两器再生工艺，环管聚丙烯工艺，高排号汽油精制调和工艺等，确保高科技合格产品送至用户手中。

Eustachian valve, valve of inferior vena cava

filling balance, dosing scale, residual scale, valve sack scale

valve for feeding water slowly from the reservoir to the steam generator

propellant feed valve

six-way valve

valve-gear, hydraulic or pneumatic

hybrid bioprosthetic cardiac valve

shutdown valve