Watts LFM115 GRV B 2-30 TC 1 1/4 - Part of the LFM115 Series geogrid This 1 1/2 inch lead

This 1 1/2 inch lead free Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system

This kit contains a ball and stem

ZB400K-4NH

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

Z1901-RL4-1

Watts LFM115 GRV B 2-30 TC 1 1/4 - Part of the LFM115 Series geogrid This 1 1/2 inch leadThis 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