WATTS® 288A Series 0336400 Hot/Cold Water Anti-Siphon Vacuum Breaker, 1/2 in Nominal, FNPT, 125 psi, Brass Body
Available at Vero Beach
Available at All Branches
Designed to prevent the back siphonage of contaminated water into the potable water supply. Features a lightweight, durable "disc float" suitable for temperatures up to 180 deg F which closes the atmospheric vent to prevent spilling under all rates of flow. Upon downstream demand, the vent disc assembly rises, sealing the atmospheric vent, allowing water to flow. A loss of supply pressure or the creation of a negative supply pressure causes the vent disc assembly to drop, opening the atmospheric vent and closing the supply side orifice. This prevents backflow by allowing atmospheric pressure to satisfy a vacuum condition on the supply side of the valve. Recommended for low flow installations such as laboratory equipment which use small amounts of water. Contains a durable silicone disc which has high heat and water hammer shock-resistance and ensures tight seating with the lightest of seating contacts.
WATTS® Hot/Cold Water Anti-Siphon Vacuum Breaker, 288A Series, 1/2 in Nominal, FNPT Connection, 125 psi, Brass Body, Bronze Trim, Finish: Polished Chrome, 180 deg F, 2 in W x 2-3/4 in H
| Body Material | : | Brass |
| Connection Type | : | FNPT |
| Dimensions | : | 2 in W x 2-3/4 in H |
| Finish | : | Polished Chrome |
| Lead-Free/Contains Lead | : | Lead-Free |
| Nominal Size | : | 1/2 in |
| Pressure Rating | : | 125 psi |
| Series | : | 288A Series |
| Softgoods Material | : | Buna-N |
| Special Order Item | : | N |
| Temperature Rating | : | 180 deg F |
| Trim Material | : | Bronze |