。

Product introduction

patent: 200920031609 X, design produce a water yield 12 T/h, this valve design the big flow backwashing drainage channel and the interface adapted to the sand filter, filter oxygen on the big wash water process requirement, the valve core plane, no wear seal, use ceramic reliable.

1, plane valve core ceramic no wearing seal;

2, the display of water, water accumulated over the instantaneous;

3, and the flow, time double pattern can choose, with water power memory function;

4, realize flow mode of forced clock backwashing.

5, parallel interlock, external control interface, the wash pressurization relay output interface