Can installing the wanton seat, and does not receive the medium and the influence of direction of a current, adjusting of two flange interval when doing the valve installation in addition.

可任意位置安装，不受介质、流向的影响，另作阀门安装时两法兰间距的调节。

youdao

Can installing the wanton seat, and does not receive the medium and the influence of direction of a current, adjusting of two flange interval when doing the valve installation in addition.

可任意位置安装，不受介质、流向的影响，另作阀门安装时两法兰间距的调节。

youdao