Examples of Pressure vacuum breaker assembly in a sentence
At or for a residential or non-residential dedicated irrigation service connection: Pressure vacuum breaker assembly (PVB) if backpressure cannot develop in the downstream piping, or Reduced pressure principle backflow-prevention assembly (RP) if backpressure could develop in the downstream piping.
The fee for plan review of the following assemblies, when required (SPS Table 302.64-1), is $170 each:- Reduced pressure principle backflow preventer- Reduced pressure fire protection principle backflow preventer- Pressure vacuum breaker assembly- Back siphonage backflow vacuum breaker- Reduced pressure detector fire protection backflow preventer Link to online scheduler for cross connection control assembly plan review.
The fee for plan review of the following assemblies, when required (SPS Table 302.64-1), is $170 each:- Reduced pressure principle backflow preventer- Reduced pressure fire protection principle backflow preventer- Pressure vacuum breaker assembly- Back siphonage backflow vacuum breaker- Reduced pressure detector fire protection backflow preventerLink to online scheduler for cross connection control assembly plan review.
Backflow preventers with intermediate atmospheric vent shall conform to ASSE 1012 or AS/NZS 2845.1. Reduced pressure principle backflow preventers shall conform to ASSE 1013 or AS/NZS 2845.1. Hose connection vacuum breakers shall conform to ASSE 1011 or AS/NZS 2845.1. Pipe applied atmospheric type vacuum breakers shall conform to ASSE 1001 or AS/NZS 2845.1. Pressure vacuum breaker assembly shall conform to ASSE 1020 or AS/NZS 2845.1. Air gaps in plumbing systems shall conform to ASME A112.1.2 or AS 2845.2.
Pressure vacuum breaker assembly" means a type of cross connection control assembly which consists ofan independently operating internally loaded check valve and anindependently operating loaded air inlet located on the discharge side of the checkvalve, a tightly closing shut-of f valve located at each end of the assembly, and test cocks.The term “pressure vacuum breaker" has the same meaning as pressure vacuum breakerassembly.