Watts LF957NRPDA-OSY-GPM 8 - Part of the LF957RPDA Series ZC100F-8NH 1 1/4 inch Watts Model

1 1/4 inch Watts Model 77SI

125 PSI at 353 degree F Outlet Connection Size 1/2 IN Outlet Connection Type Socket Outlet Thread Type Does Not Apply To Product Part Number 0379119 Plug Material Brass Pressure-Temperature Rating 400 PSI at 210 degree F

Featuring an epoxy-coated cast-iron body with a membrane clamp

Z645-3NH-G

cast 316 stainless steel body with flanged connections

Watts LF957NRPDA-OSY-GPM 8 - Part of the LF957RPDA Series ZC100F-8NH 1 1/4 inch Watts ModelThis 8 inch lead free reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Extremely compact and lighter than traditional designs it is approved for horizontal N pattern