PVC Knife Valve (Gate Valve) for Open/Close Applications Sinking Use with ornamental ponds or

Use with ornamental ponds or fountains

thus creating a filter that is not prone to bacterial loss after backwashing

Programmable timer

particularly in a densely-stocked pond and during very hot periods when oxygen levels decline

producing a versatile water feature for both residential and commercial use

PVC Knife Valve (Gate Valve) for Open/Close Applications Sinking Use with ornamental ponds orPVC Knife Valves (Gate Valves) are the most popular choice for open close applications and low pressure applications. PVC Knife Valves are used on the majority of pond filter drains as well as the bottom drain circuits before and after many pre filters. Colors vary, may be white or black depending on supply at the time of purchase.