2BVA系列液环泵特点:Features:◆结构简单，运行可靠 Simple structure and reliable operation◆节省空间，易于安装 Save space and easy to install◆意外故障，易于维护 Easy to maintain unexpected failure◆规格多样 Various specifications2BVA系列液环泵应用:Application:广泛应用于石油、化工、制药、食品等领域。Widely used for fields in petroleum,chemical,pharmacy,food processing etc.