The standard drain check valve in our Institutional Series™ pop-up rotors prevents the water in the lateral piping system from escaping through the sprinklers. This water-saving feature has the side benefits of lessening the wear on system components and lowering liability issues.
The standard drain check valve in our Institutional Series™ pop-up rotors prevents the water in the lateral piping system from escaping through the sprinklers. This water-saving feature has the side benefits of lessening the wear on system components and lowering liability issues.