Prevents dangerous back-siphonage; automatically self-drains when all attachments are removed completely from the valves outlet. Protects the valve and faucet from freezing and rupturing in cold weather. Constructed with brass body and adapter. Buna O-ring and seat disc, steel set screw, stainless steel springs and the highest quality molded parts.
NOTE: THESE UNITS ARE NOT INTENDED FOR USE WHERE WATER CONTAMINATION COULD OCCUR AS A RESULT OF DRAINING OR FOR PERMANENT CONTINUOUS-PRESSURE INSTALLATION. FOR CONTINUOUS-PRESSURE SYSTEMS INSTALL THE BFP DESCRIBED HERE.
Applications:
Designed to prevent dangerous back-siphonage and backflow into a potable water supply system. For use around homes, schools, commercial buildings, laboratories or any application involving a moveable hose attached to threaded faucets.
Sizes:
3/4
Approvals:The VB-222 is certified to ASSE 1011 and CSA 64.2.2 and is listed by IAPMO, ASSE, and CSA.
