Watts LFM115 150 E 2-30 LS 2 1/2 - Part of the LFM115 Series Sheet Drain The reduced pressure rating is

The reduced pressure rating is set at 60 psi (345 kPa)

and spring and adjustment handle

Z415-SZ1-2IP

air and nutrients to pass through and does not hurt the soil hydrology

Gasket seal between body and top to prevent leak-through beneath elevated decks

Watts LFM115 150 E 2-30 LS 2 1/2 - Part of the LFM115 Series Sheet Drain The reduced pressure rating isThis 2 1 2 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