Pressure Vacuum Breaker Backsiphonage Prevention Assembly definition

Pressure Vacuum Breaker Backsiphonage Prevention Assembly or "PVB" means an assembly consisting of an independently operating, internally loaded check valve and an independently operating loaded air inlet valve located on the discharge side of the check valve. This assembly is to be equipped with properly located resilient seated test cocks and tightly closing resilient seated shutoff valves attached at each end of the assembly. This assembly is designed to protect against a non-health hazard or a health hazard under backsiphonage conditions only.
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Examples of Pressure Vacuum Breaker Backsiphonage Prevention Assembly in a sentence

  • Also known as a Pressure Vacuum Breaker Back-siphonage Prevention Assembly.

  • Pressure Vacuum Breaker Backsiphonage Prevention Assembly (PVB)” means an assembly consisting of an independently operating, internally loaded check valve and an independently operating loaded air inlet valve located on the discharge side of the check valve.

  • This results in a total dielectric constant and band gap plot as shown in Figure 1b, and the highlighted region contains promising candidates with respect to maximizing both properties.

  • Also known as a Pressure Vacuum Breaker Back-siphonage Prevention Assembly (gg) Reclaimed water - Domestic or municipal wastewater which has been treated to a quality suitable for beneficial use, such as landscape irrigation.

  • Therefore, the following regulations are hereby adopted: 1:02 DEFINITIONS (1) "Approved backflow prevention assembly" means a Reduced Pressure Principle-Detector Backflow Prevention Assembly, Double Check Valve Backflow Prevention Assembly, Double Check-Detector Backflow Prevention Assembly, Pressure Vacuum Breaker Backsiphonage Prevention Assembly, or Spill- Resistant Pressure Vacuum Breaker Backsiphonage Prevention Assembly, of a make, model, orientation, and size approved by the Department.

  • Therefore, the following regulations are hereby adopted: 1:02 DEFINITIONS (1) “Approved backflow prevention assembly” means a Reduced Pressure Principle-Detector Backflow Prevention Assembly, Double Check Valve Backflow Prevention Assembly, Double Check-Detector Backflow Prevention Assembly, Pressure Vacuum Breaker Backsiphonage Prevention Assembly, or Spill-Resistant Pressure Vacuum Breaker Backsiphonage Prevention Assembly, of a make, model, orientation, and size approved by the Department.

  • Spill-Resistant Pressure Vacuum Breaker Backsiphonage Prevention Assembly (SVB) Backflow Prevention Assembly Tester- Certified- Shall mean a person who has proven his/her ability to the satisfaction of the Department.

Related to Pressure Vacuum Breaker Backsiphonage Prevention Assembly

  • Backflow Prevention Assembly means any mechanical assembly installed at a water service line or at a plumbing fixture to prevent a backflow contamination event, provided that the mechanical assembly is appropriate for the identified contaminant at the cross connection and is an in-line field-testable assembly.

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  • Backflow prevention device means a safety device used to prevent pollution or contamination of the water supply due to the reverse flow of water from the irrigation system.

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  • Double Phase Aerosol Air Freshener means an aerosol air freshener with the liquid contents in two or more distinct phases that requires the product container be shaken before use to mix the phases, producing an emulsion.

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  • Safety Management System means a systematic approach to managing safety, including the necessary organisational structures, accountabilities, policies and procedures;