彩库宝典最新开奖app在哪里下载



Deck Valve For UTI

彩库宝典最新开奖app在哪里下载CDV Deck valve is exclusively matched with the oil/water interface device and cargo oil sampler.Mainly,be fixed in oil tanker,chemical tanker.Also, be used in petrochemical industry,Marine oil platform. Match with the ball valve of closed sampling apparatus specially.