Watts LF709-NRS Double Check Valve Assembly, 4 in Pipe, Flange x Flange, Cast Iron, NRS Gate Shutoff, 175 psi TS-30 The float valve can be

The float valve can be used anywhere from top to bottom of the drillstring

Cuff Thickness 5 mil

Pre-cut strips

Compatible with Series 9100 Series

Block Color Wood

Watts LF709-NRS Double Check Valve Assembly, 4 in Pipe, Flange x Flange, Cast Iron, NRS Gate Shutoff, 175 psi TS-30 The float valve can beDouble Check Valve Assembly, Series Watts 709, Size 4 in., Connection Flanged, Body Material Cast Iron, Temp. Range 33 to 110 Degrees F, Max. Temp. 110 Degrees F, Max. Pressure 175 psi, Width 12 in., Length 52 3 8 in., Height 12 3 16 in., Features NRS Shutoffs, Standards AWWA C510 92, IAPMO PA 31, USC Manual for Cross Connection Control 8th Edition, Compliance ASSE 1015, UPC, CSA B64. 5, UL Classified, FM Approved, USC, Lead Free Body Material Cast