A plumbing distribution and control panel system is provided. The plumbing distribution and control panel system has a main control panel unit having an interior. A portion of each of a plurality of pipes of a residence or commercial building may pass through the control panel to various zones of the building such as, for example, a water heater or tankless heater, a kitchen, a bathroom, a utility room, a laundry room, a basement, an exterior unit, or a mechanical room of a commercial building. The main control panel may allow a user to control the flow of water through the pipes in those zones. The main control panel allows for the easy cut-off of flowing water which may prevent damage to the residence or commercial building. A wireless system may also allow a user to wirelessly control the flow of water through the pipes.

The present invention is a system and method for quickly and efficiently detecting water leaks and leak flow rates in plumbing systems which can include flexible materials and components. The preferred system is comprised of a static device (known as a “water widget”), an expansion gauge temporarily connected to the physical system through a controllable manifold, a mathematical model (known as a “phantom water widget”), and a software program which accepts input related to the physical system and which outputs a result.

Example aspects of a remote-operated flushing system and a method of operating a flushing system are disclosed. The remote-operated flushing system can comprise a fluid routing assembly comprising a valve, the valve configurable in an open configuration, wherein fluid is permitted to flow through the fluid routing assembly, and a closed configuration, wherein the fluid is prohibited from flowing through the fluid routing assembly; a control device configured to actuate the valve between the open configuration and closed configuration; a remote operation device wirelessly connected to the control device and configured to remotely operate the control device to control the actuation of the valve between the open configuration and closed configuration; and a sensor configured to detect a fluid property of the fluid within the fluid routing assembly, wherein the control device is configured to wirelessly send a signal representative of the fluid property detected by the sensor.

Techniques for managing delivery of water or other fluids have been disclosed. A central server provides real-time data and cost analysis to a client. In addition, fluid delivery techniques provide alerts or automatic schedule suspensions to reduce risk of loss. The techniques reduce or eliminate the impact of air or gas captured with water or other fluid of a fluid delivery system. The techniques allow a preexisting fluid delivery system to be retrofitted to communicate with a central system and one or more sensors of a fluid delivery system.

The present invention relates to a fluid handing device that can be attached to a water main or other fluid supply infrastructure. The device has a branched, hollow body containing a fluid passageway, that has a first end, a second end, a right arm member, a left arm member and a top member. The body also includes a male threaded nipple connected to a ball valve, and the nipple has a shutoff valve that allows a user to cut off flow from the nipple to the device. The second end of the body further has two arm members with hose adapters that allow hoses or other fluid conduits to be attached to the device, to allow water or other fluid to flow through the device and into a water main or fluid infrastructure for flushing, cleaning or treatment.

A mixing valve that includes a housing having a first outlet, a second outlet, and a mixing chamber; a first flow control valve for controlling flow through the first outlet to the mixing chamber; and a second flow control valve for controlling flow through the second outlet to the mixing chamber; wherein the housing has a length dimension, a width dimension, and a thickness dimension, and the largest of these dimensions is no more than approximately 65 millimeters.

A water circuit purging system for purging water from a water circuit, comprising: a water discharge line; a flow directing device coupling a main water line to a water source and to the water discharge line, and movable between an operative configuration in which the main water line is in fluid communication with the water source, and a discharge configuration in which the main water line is in fluid communication with the water discharge line; a pump for pumping water from the water discharge line when the flow directing device is in the discharge configuration; a condition sensor for sensing a condition of the main water line; and a controller for receiving an indication of the sensed condition and to move the flow directing device from the operative configuration to the discharge configuration upon determination that the main water line is in a predetermined condition based on the sensed condition.

Systems and methods for determining leaks in a water distribution system using water devices within buildings. Pressure readings over time from two or more water devices. Egress readings and possibly other noise are removed from the pressure readings to isolate signals for leaks from outside of the buildings. Using the isolated signals, the location of the leak in the water distribution system can be approximated.

A method for identifying the source of pressure transients in a water distribution network comprising a plurality of high-frequency pressure sensors installed therein. The method includes an acquisition step to acquire a plurality of pressures values for each high frequency pressure sensor during a preset time limit, said plurality of pressures values defining a sampled pressure variation record nearby each sensor during said preset time limit; a detection step for detecting transient events amongst the sampled pressure variation record; a grouping step for grouping detected transient events amongst the sampled pressure variation record; and a localization step for localizing the source of said grouped transient events in function of said sampled pressure variation records.

A pipe shaft module and a method for mounting a pipe shaft module in a pipe shaft of a building, said pipe shaft module (1) comprising: —a pipe connection box (5); and—at least one pipe (7a, b, c) which is protruding into the pipe connection box (5) and which is provided to the pipe connection box such that it can slide along its length direction in relation to the pipe connection box, wherein said pipe connection box (5) comprises: —a pipe connection device (11) comprising at least one pipe connector (13a, b, c) for each pipe (7a, b, c) provided in the pipe shaft module (1), wherein said pipe connection device (11) is mounted within the pipe connection box (5) such that it can be moved within the pipe connection box (5) into at least two different positions where one position is a connection position in which the pipe connectors (13a, b, c) are positioned such that one pipe connector (13a, b, c) can be connected to each pipe (7a, b, c) of the pipe shaft module (1).