Watts LFM115-74 GRV B 30-300 LS 50-145 1 1/4 - Part of the LFM115-74 Series Window Well Cover It's made with integral ASTM-B88

It's made with integral ASTM-B88 compliant press end connections on one end

Specifications Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268921885

*Must be purchased with 1+ rolls of HDPE plastic*

UPC - 098268013597

Specifications Kit Type Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268385991

Watts LFM115-74 GRV B 30-300 LS 50-145 1 1/4 - Part of the LFM115-74 Series Window Well Cover It's made with integral ASTM-B88This 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