An aircraft with a drinking water supply and distribution system including a water storage tank, a consumer equipment, a pressurizer, a pressure reducer and a conduit system connecting the drinking water storage tank to the consumer equipment via the pressurizer and supplying water from the at least one water storage tank to the at least one consumer equipment. The pressurizer pressurizes water in the conduit system with a peak pressure exceeding a supply water pressure threshold. The conduit system includes flexible conduits having a maximum internal diameter of less than 8 mm. The pressure reducer is provided for reducing the pressure of water supplied to the consumer equipment below a consumer water pressure threshold. The supply water pressure threshold exceeds the consumer water pressure threshold.

A system for preventing over pressure in a flexible tank when connected to a water grid that includes the flexible tank and a control unit. An inlet of the tank is connected to the water grid through the control unit. The control unit includes a closed box, an inlet that is connected to the water grid, an outlet that is connected to the inlet of the tank, and a float valve. The user place the flexible tank and set the float so that it will be opened or closed in a certain height of activating water level in the control unit and to place the control unit in a way that the activating water level is at the same level of a desired water level of the flexible tank.

Provided herein are systems for pressurized water storage, comprising: a water barrel having at least 3 fittings attached to it, wherein the first fitting is located towards the middle of the water barrel and adapted for sequentially attaching to a pressure gauge and/or valve and a municipal water supply, the second fitting is located towards the bottom of the water barrel and adapted for attaching to a hose bibb valve, and the third fitting is located on the top of the water barrel and adapted for attaching a pressure relief valve. Also provided herein are methods of using the same.

Provided herein are systems for pressurized water storage, comprising: a water barrel having at least 3 fittings attached to it, wherein the first fitting is located towards the middle of the water barrel and adapted for sequentially attaching to a pressure gauge and/or valve and a municipal water supply, the second fitting is located towards the bottom of the water barrel and adapted for attaching to a hose bibb valve, and the third fitting is located on the top of the water barrel and adapted for attaching a pressure relief valve. Also provided herein are methods of using the same.

The present invention is a media extraction apparatus for removing media from a tank of a domestic water supply. The apparatus has a connection fixture where the connection fixture is configured to be operably coupled to a service connection of a media-containing tank of a water treatment equipment. A body, extending from the connection fixture, has an interior and an inlet. The body extends from the connection fixture and the interior allows for passage of a scavenging conduit. A pressure-tight seal is connected to an exterior surface of the scavenging conduit and the inlet of body allows for the opening of an air inlet path in the media-containing tank. One end of the scavenging conduit is positioned inside of the tank and an opposite end of the scavenging conduit is positioned in a waste collection vessel.

The present invention is a media extraction apparatus for removing media from a tank of a domestic water supply. The apparatus has a connection fixture where the connection fixture is configured to be operably coupled to a service connection of a media-containing tank of a water treatment equipment. A body, extending from the connection fixture, has an interior and an inlet. The body extends from the connection fixture and the interior allows for passage of a scavenging conduit. A pressure-tight seal is connected to an exterior surface of the scavenging conduit and the inlet of body allows for the opening of an air inlet path in the media-containing tank. One end of the scavenging conduit is positioned inside of the tank and an opposite end of the scavenging conduit is positioned in a waste collection vessel.

Water storage systems are provided to facilitate storing water for use when a primary source of water becomes unavailable. These water storage systems can be configured to connect into a home's or a building's plumbing to enable the water tanks of the system to be easily filled and regenerated. The water storage systems may include a support system to maximize space utilization and to possibly provide seismic protection.

Water storage systems are provided to facilitate storing water for use when a primary source of water becomes unavailable. These water storage systems can be configured to connect into a home's or a building's plumbing to enable the water tanks of the system to be easily filled and regenerated. The water storage systems may include a support system to maximize space utilization and to possibly provide seismic protection.

A controller for a well system automatically profiles the system, detects a pre-charge of an associated pressurized storage tank, and automatically configures pressure-based control of a pump based on the detected pre-charge. The controller determines the pre-charge of the pressurized storage tank while the tank is connected to the system. While monitoring a system pressure, the controller activates the pump to initiate a filling operation of the pressurized storage tank. The controller analyzes a change in system pressure during the filling operation to determine the pre-charge of the pressurized storage tank. With the pre-charge determined, the controller automatically configures pressure settings for pressure-based control of the pump.

A bladder-type pressure tank includes an outer shell, a bladder, a nozzle, and an elbow pipe. The outer shell includes a liner and a glass-fiber layer covering the outer surface of the liner. The liner includes polyethylene (PE). The liner further includes a chamber, a first opening, and a second opening. The bladder is disposed in the chamber. In an inflated state of the bladder, a gap is formed between the inflated bladder and the inner surface of the liner. The bladder includes polyurethane (PU). The nozzle is integrated with the bladder, and is disposed in the first opening and seals the first opening. The elbow pipe includes a first end and a second end. The first end of the elbow pipe is disposed in the second opening and communicates with the chamber; and the second end of the elbow pipe is configured to connect to a pipeline.