ANSI/ASSE (Plumbing) 1011-2004

ANSI Approved - 2004

This standard applies only to those devices classified as Vacuum Breakers, Hose Connection Type, which are designed to be installed on the discharge side of the hose bibb, hydrant or faucet which is fitted with hose threads. The design embraces a check valve member force loaded, or biased, to a closed position, and an atmospheric vent valve, force loaded, or biased, to an open position when the device is not under pressure. This device shall not be subjected to continuous pressure. Continuous pressure shall mean twelve (12) hours use in a twenty-four (24) hour period. Mechanical means used to defeat the vacuum breaker shall not be used. This device shall only be used on systems where the only source of low head back pressure comes from an elevated hose equal to or less than three (3.0) meters (10 feet) in height.

This product referenced by:ICC IRC-2006 - Performance Requirements for Hose Connection Vacuum Breakers
This product is included inASSE (Plumbing) STANDARDS SET - Performance Requirements for Hose Connection Vacuum Breakers

People Who Bought This Also Bought:
CSA A440-08- NAFS - North American Fenestration Standard/Specification for Windows, Doors, and Skylights, Includes Update No. 1 (2008), Update No. 3 (2009)ANSI/ASME B16.26-2006- Cast Copper Alloy Fittings for Flared Copper TubesASTM C411-05- Standard Test Method for Hot-Surface Performance of High-Temperature Thermal InsulationUL 217- Single and Multiple Station Smoke DetectorsCFR 49CFR 100-185- Code of Federal Regulations - Title 49 Part 100 - Part 185 (HazMat Transportation)NFPA (Fire) 704- Identification of the Fire Hazards of Materials for Emergency Response, 2007 EditionASSE (Plumbing) 1017-2003- Performance Requirements for Temperature Actuated Mixing Valves for Hot Water Distribution SystemsUL 181A- Closure Systems for Use with Rigid Air Ducts and Air ConnectorsUL 651- Schedule 40 and 80 Rigid PVC ConduitNFPA (Fire) 99- Health Care Facilities, 2005 edition