升降式止回阀

德国汉克(HankFlow)专业供应进口升降式止回阀产品，欧洲知名认证厂家，最新最全优质进口升降式止回阀推荐，欢迎来电洽谈与合作，咨询热线：0755-83330270。

升降式止回阀是一种阀瓣沿着阀体垂直中心线滑动的止回阀，该阀只能安装在水平管道上，高压小口径的止回阀阀瓣可采用圆球形,升降式止回阀的阀体形状与截止阀一样（可与截止阀通用），因此它的流体阻力系数较大,但密封性较旋启式好。

FEATURES

closing tightness acc. to EN -12334

compact settlement

environment-friendly

no maintenance

face-to-face dimension according to EN 558-1 series 1

flanges drilled according to EN 1092-1 for type F

flanges drilled according to EN 1092-2 for type A,C,E

APPLICATION

hot and cold water plants

steam plants

industrial technologies

neutral fluids

heat and refrigerating engineering,

DIMENSIONS