Pressureregulator

Controls pressure downstream of the valve while releasing zero emissions. The balanced feature greatly reduces the effect of varying upstream pressure.

PRVvalve

The regulators below include our standard pressure regulator as well as non-vent, balanced, low pressure, and vacuum options.

Controls pressure downstream of the valve. The balanced feature greatly reduces the effect of varying upstream pressure.

Many of our customers have backflow devices and our program requirements have been updated so if you have one of these devices at your property and your property use has changed or you think you might…

Provides control for liquid, gas, or a mixture of both. Emissions-friendly, if used with compressed air for outside supply.

Fishervalve

pressureregulator中文

Backflow prevention systems are devices installed onto a pipe that only allow water to flow in one direction. Think of it as a one-way gate that allows water from the city's public water supply to flow into your home's piping but stops water if and when it ever tries to flow backward into the main water supply.

Rainbow Municipal Water District (the "District") is committed to ensuring that its services are accessible to all members of the public. As part of this commitment, the District strives to provide an accessible website compatible with the Web Content Accessibility Guidelines (WCAG) version 2.1, AA, and commercial screen reading software. Features of the website are created to allow individuals with vision and other impairments to understand and use the website to the same degree as someone without disabilities.

Controls pressure downstream of the valve. Featuring an adjustable set point, they are commonly used as suction control valves on compressors.

Butterflyvalve

Regulating valve

Understand that it is necessary to install a backflow preventer in any situation where incoming water and wastewater have a chance of being cross-connected. This serves to protect you and your home, keeping your drinking, bathing, and cleaning water safe.

Controls pressure downstream of the valve and features lower set point options than the standard Pressure Reducing Regulator.

Pressure Reducing Regulators control pressure downstream of the valve. Featuring an adjustable set point, they are commonly used as suction control valves on compressors.

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Disclaimer: This list contains the names of backflow prevention assembly testers doing business in San Diego County who have been certified by the American Water Works Association (AWWA) and/or American Backflow Prevention Association (ABPA). The San Diego County Department of Environmental Health and Rainbow Municipal Water District has verified these certifications but makes no other representation concerning the qualifications of these testers. The listing is not intended as either an advertisement for these testers or as a warranty by the County or District, expressed or implied. This list is for your convenience only. It should be used with discretion.