Body Material: Forged Brass
Connection Size: 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4"
Connection Type: Threaded and Solder Connections
Industry Standards: FBV-3C UL/FM approved
Working Pressure: FBV-3C :
Maximum Working Temperature: 400˚F (204˚C)Keywords: 400wog, 600wog, airgap, alternative, anti scale, anti scale solution, anti scale system, anti scale systems, anti scale water systems, anti-scale, backflow, backflow preventer valve, backflow valve, ballvalve, blue, brass, bronze, checkvalve, coil, discharge, double, doublecheck, elbow, fire, free, fullport, hard water, irrigation, lead, lead free, lessshutoff, lf, low maintenance, mineral buildup, nrs, oneflow, oneflow anti-scale system, oneflow plus, oneflow watts, pex pipe, pex tubing, pressure, pressure valve, pressure zone valve, preventer, prevention, qt, quarterturn, red, reduced pressure valve, reducing valve, relief, rp, rpza, salt alternative water softener, salt free, salt free scale prevention, salt free water softener, salt free water softener alternative, salt free water softener technology, scale build up, scale prevention, scale prevention system, scale prevention systems, solder, strainer, sweat, tac, temperature, template assisted crystallization, threaded, twopiece, ullisted, vacuum breaker, valve, valves, vlv, water softener, water softener alternative, waterpex, white, whole house water filtration system