Febco: 2 1/2" - 3" - Seat Ring Arm / Assembly for an 850 Double Check / 856 DCDA / 870 DC / 870V DC / 876 Double Check Detector Assembly / 876V DCDA / 860 RP / 880 RP / 880V Reduced Pressure Zone Assembly
Kit Includes:
Seat Ring, Arm Assembly, Seat Gasket, Cover O-Ring, and Mounting Nuts
