Backflow Prevention Assembly definition

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.

Backflow Prevention Assembly means a mechanical device used to prevent backflow.

Backflow Prevention Assembly means a mechanical backflow preventer designed for in-line testing and repair including, but not limited to:

Examples of Backflow Prevention Assembly in a sentence

• All meter protection shall be by an approved Reduced Pressure Principle Backflow Prevention Assembly (RP) at the service connection.

• An irrigation reduced pressure zone (hereinafter referred to as “RPZ”) is required for any irrigation systems and must be installed by the Developer and/or eventual lot owner and tested in accordance with the Minnesota Department of Health Guidelines for Designing Backflow Prevention Assembly Installations (hereinafter referred to as “Guidelines”).

• The type of protection that shall be provided to prevent backflow into the District water supply system shall be a minimum of a Reduced Pressure Principal Backflow Prevention Assembly (RP) for all non-residential connections and Reduced Pressure Principle Detector Assembly (RPDA) for all non-residential fire suppression system connections, upgrades, and new installations.

• The type of backflow prevention assembly that may be required (listed in decreasing level of protection) includes: Air-gap separation (AG), Reduced Pressure Principle Backflow Prevention Assembly (RP), and a Double Check Valve Assembly (DC).

• The type of protective assembly that may be required includes: Double Detector Check Assembly (DDC), Reduced Pressure Principle Backflow Prevention Assembly (RP), and an Air- Gap Separation (AG).

More Definitions of Backflow Prevention Assembly

Backflow Prevention Assembly means an assembly for the prevention of backflow from the customer's water system to the CSWRD's water system and may include, but not be limited to, a backflow prevention device, isolation valves, test cocks, thrust restraints, a vault, connecting piping, an enclosure, and other appurtenances.

Backflow Prevention Assembly means a backflow prevention assembly such as a Pressure Vacuum Breaker Backsiphonage Prevention Assembly, Spill-Resistant Pressure Vacuum Breaker Backsiphonage Prevention Assembly, Double Check Valve Backflow Prevention Assembly, Double Check-Detector Backflow Prevention Assembly, Reduced Pressure Principle Backflow Prevention Assembly, or Reduced Pressure Principle-Detector Backflow Prevention Assembly and the attached shutoff valves on the inlet and outlet ends of the assembly, assembled as a complete unit.

Backflow Prevention Assembly means an assembly or means designed to prevent backflow. A listing of acceptable backflow prevention assemblies and degree of hazard is available in the Kentucky State Plumbing Law, Regulations and Code.

Backflow Prevention Assembly means a mechanical unit, designed to stop the reversal of flow that includes an inlet and outlet shut-off valve and test cocks to facilitate testing of the assembly. Backflow prevention assemblies include the reduced pressure principle backflow prevention assembly, the double gate-double check valve assembly, and the pressure vacuum breaker assembly.

Backflow Prevention Assembly means a backflow preventer assembled as a unit that includes shutoff valves and test cock(s);

Backflow Prevention Assembly means an assembly or means designed to prevent backflow.

Backflow Prevention Assembly means a LVVWD approved assembly for the prevention of backflow from the customer’s water system to the KCWD’s water system and may include, but not be limited to, a backflow prevention device, isolation valves, test cocks, thrust restraints, a vault, connecting piping, enclosure, and other appurtenances.