Watts LFM115 GRV B 2-30 TC 1 1/4 - Part of the LFM115 Series geogrid The Grate Lock clips inside

The Grate Lock clips inside the channel (or catch basin) and stays put

This kit contains a ball and stem

Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO FreeArea 137 IN Lead Free Not In Scope Outlet Connection Size 6 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain Does Not Apply To Product Specification Sheet - RD-300

ZB400K-4NH

Watts LFM115 GRV B 2-30 TC 1 1/4 - Part of the LFM115 Series geogrid The Grate Lock clips insideThis 1 1 4 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure