Watts AK FLGE 709/909 4 - Part of the RK-709/909 Series snake fence This 3/4 inch lead free

This 3/4 inch lead free MIDI check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system

Key design factors include total vent area per code

it includes a UV-stable colored edge and a natural black rubber edge

5 IN Diameter cast iron hub funnel

Channel 13 is a sloped section with an invert depth from 11

Watts AK FLGE 709/909 4 - Part of the RK-709/909 Series snake fence This 3/4 inch lead freeThis 4 inch flange accessory kit for series 709 and 909 helps to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consist of two gaskets, eight nuts and bolts. It is ideal at referenced cross connections identified in non health hazard applications. Check with local inspection authorities for installation requirements. Features Used in piping applications where there is a need for additional fitting lay