So, if a PRV can save, let’s say, 1/3 of the metered water, it can also contribute to saving up to 1/3 of the wastewater load. This is important since it benefits both the homeowner, by a lower sewer bill, and the community, as this is water they don’t have to treat.

A PRV is a device installed on the main water line, which actively reduces the pressure or “push” of the water traveling into your home. The device has an internal spring and diaphragm that the water much passes through, producing resistance and, as a result, reducing the pressure to a more favorable level before flowing into your water system.

A rule of thumb: If you hear banging pipes in your home or observe water splashing in your sink, you probably have excessive pressure. However, your local plumbing contractor or utility can test your pressure with a gauge for a precise reading.

In order to get water to these locations, the water pressure can often be set anywhere from 100 to over 200 psi. To give you an idea of how high that is, the recommended water pressure for residential buildings is 50 psi, with 80 psi being the maximum.

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High water pressure, which is generally anything above 60 psi (pounds per square inch), has some benefits, such as in firefighting systems. However, in the home plumbing system, it can be damaging because water with this strong “push” behind it can erode or wear away materials and trigger water heaters to leak, banging water pipes, dripping faucets, needless dishwasher and clothes washer noise, and the subsequent breakdown and leaking water pipes.

Rather, they’re making sure that the water pressure is robust enough to reach every tall building level, buildings that are on high elevation and devices such as fire hydrants, water towers, and the like.

Water facts: By 2050, at least 1 in 4 people will likely live in a country affected by chronic or recurring fresh-water shortages.

This banging of your pipes is the result of water hammer. Water hammer is simply the noise caused by the shock of high-speed water flowing in a pipe when a fixture is suddenly closed. This abrupt stoppage causes a “bounceback” of the water, causing banging pipes, noisy systems, and possible damage to appliances.

The CA401 features song recorder capabilities that both enhances one’s playing enjoyment and assists with piano study. The CA401’s useful recorder allows up to three songs to be stored in internal memory and played back at the touch of a button, serving as a convenient self-assessment tool for players of all skill levels.

Let’s briefly demonstrate how water hammer occurs. First, walk around a sharp corner and then run around the same corner. We can compare walking around the corner to a lower, more functional, controlled water pressure. However, when you run around the same corner, the momentum forces your body to swing in a wider, uncontrolled arc.

Water facts: The UN estimates that it would cost an additional $30 billion to provide access to safe water to the entire planet. That’s a third of what the world spends in a year on bottled water.

When we can save on the amount of water being consumed, this also represents a similar saving on handling wastewater. Many sewer bill surcharges are based on the amount of water used, assuming that this water is going into the wastewater system. This is billed to you as a sewer surcharge.

The redesigned speaker system with newly developed audio components was created to deliver a richer and higher quality sound. This system is perfectly supported by the newly designed PS-154 AC adapter to provide more clear and powerful results.

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As with a grand piano, the viewing angle of the CA Series’ music rest can be adjusted to suit the performer’s playing position or laid flat for convenience when notating scores. In addition, the CA401 also features music score support pins.

Even putting aside any such catastrophic events, high water pressure is generally expensive. When water pressure is high, there is a lot more water flowing through your fixtures that gets unused.

The CA Series’ improved Virtual Technician feature simulates these refinements digitally, allowing performers to shape various aspects of the piano’s tonal character and playability to suit their unique personal preferences, before storing favourite setups to memory for immediate recall.

Water facts: Every dollar spent on better access to water and sanitation systems generate about 8 more dollars in costs avoided and productivity gained.

Water facts: Water covers about 71 percent of the Earth. 96.5 percent of that is ocean water. 2.5 percent of all the water on the planet is fresh water and is drinkable. Only 1 percent of all freshwater is easily accessible in rivers, lakes, and streams. This rest of it is stuck in glaciers and snowfields.

The CA401 digital piano captures the magnificent tone of Kawai’s new flagship Shigeru Kawai SK-EX Competition concert grand piano. Widely regarded as the ‘premier pianos of Japan’, Shigeru Kawai instruments grace the stages of concert halls and musical institutions throughout the world, and are prized for their exceptional tonal clarity. In addition, the CA401 also features the distinctive sound of Kawai’s highly acclaimed EX concert grand piano, which has frequently been selected by professional pianists in such prestigious events as the Chopin, Tchaikovsky, and Rubinstein international piano competitions, among others.Both instruments have been carefully recorded, meticulously analysed, and faithfully reproduced with full 88-key sampling using Harmonic Imaging™ sound technology. This unique process accurately recreates the broad dynamic range of the original grand pianos, affording pianists an extraordinary level of expressiveness ranging from the softest pianissimo to the strongest, boldest fortissimo.

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A PRV isn’t tricky to install, but a professional plumber should install it unless the homeowner has some plumbing and soldering skills.

In the same amount of time it takes for water at 50 psi to accumulate to 30 gallons, water flowing at 150 psi builds up to 56 gallons. If you hate math, that’s 26 gallons of wasted water that will show up on your water bill.

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So, what happens if I let this water hammer persist? This endless stress of high pressure running through your pipes is particularly hard on the pipe joints. You might end up with a tiny leak in your pipe that goes undetected for a period of time. Those small, invisible leaks can actually be quite dangerous, compromising your home’s structural integrity and encouraging the growth of toxic black mold.

Water facts: 663 million people in the world lack access to clean water. That is 1 person without safe water out of every 10 people with it. Over 80 percent of the disease in developing countries is related to poor drinking water and lack of sanitation.

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City water pressure can fluctuate considerably, often increasing at night when the overall load goes down, so make sure to test at different times of the day. And during a test, be sure the water isn’t being used anywhere else in the house, such as at a garden spigot or appliances.

The CA401 digital piano features a three-song recorder, allowing performances to be recorded to internal memory and played back at the touch of a button. In addition, the convenient lesson feature allows aspiring pianists to learn the piano using a built-in collection of etudes from Czerny and Burgmüller, or songs from the popular Alfred course books. The left and right hand parts for each piece can be practiced separately, while adjusting the tempo allows more difficult passages to be perfected.

You can purchase a simple, yet effective pressure gauge at local hardware or home improvement stores. Screw the gauge onto any hose bib or washing machine faucet and turn on the cold water tap to measure the water pressure. If it’s between 40 and 60 psi, you should be okay. But water pressure that’s generally above 80 psi is more likely triggering unnecessary stress on your pipes, fittings, and fixtures.

Without a doubt, we would be hard-pressed to think of a time we’ve heard someone complain about having too much water pressure in their home. Taking steps to reduce water pressure is probably the last thing on your mind as a homeowner.

When a plumbing fixture in a home is opened, and water flows from it, it’s because the water is “pushed.” This “push” is pressure. The speed at which water flows from the opened outlet depends on the amount of “push” or pressure that occurs at that time in the system. In short, the higher the pressure, the stronger the “push” behind the water.

The CA401 is available in three attractive cabinet finishes: Premium Rosewood, Premium Satin Black, and Premium Satin White, allowing musicians to coordinate their piano with a range of modern interiors.

The CA401 digital piano features the latest Bluetooth® MIDI and Audio v5 technology, allowing this instrument to communicate with supported smart devices wirelessly. Once paired to a phone, tablet, or laptop, Concert Artist owners can enjoy a wide variety of exciting music-related apps that enhance their learning and playing experience, or stream high quality, low-latency audio directly through the instruments’ premium amplifier and speaker systems without the need for any cables.

You can also inquire at your local water company, who will likely be able to tell you if a pressure regulator is recommended in your neighborhood.

The leading feature of the PRV is its ability to adjust to sudden pressure changes. As they are set to regulate your water flow to specific water pressure, the spring and diaphragm will automatically limit the flow when pressure unexpectedly builds up.

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What causes high water pressure? It might come as a bit of a surprise, but the main culprit for having water pressure that is too high is your municipal water supplier. Depending on the area where you live, the city or company that controls water pressure doesn’t always have you, the homeowner, in mind.

The CA401 also boasts an improved cheekblock control panel that includes a modern OLED graphic display for easy operation.

Does my house already have a PRV in the water system? If your home was built after the 1980s, it will most likely already have a PRV installed. However, these devices only have a lifespan of about 10 years, so it’s worth calling your J&A professionals to inspect and replace the valve if necessary.

Featuring the Grand Feel Compact wooden-key keyboard action and beautiful new Shigeru Kawai EX Competition Grand and Kawai EX Concert Grand piano sounds, the piano-focused CA401 offers many of the strengths of the premium Concert Artist models within a more compact and affordable package.

Most certainly. The PRV is the heart of a conservation program, but you should consider such things as flow control devices, low-flush toilets, improved water heating equipment, and better, more disciplined habits by the users. However, even if none of these were installed, the PRV would still serve to contribute important savings in energy and water.

Low-pressure water or no pressure are a few of the signs a PRV has gone bad. Other signs include water hammer, thumping, or chattering in the pipes. Extra high pressure is another sign the pressure reducer has failed. A leak outdoors near the PRV may also indicate the valve itself is leaking. It could also be something as benign as noticing you have more plumbing repairs than usual.

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Reinforcing the CA Series’ reputation as the most realistic digital pianos in their price range is Kawai’s Grand Feel Pedal System. This new development accurately replicates the position and individual weighting of the damper, soft, and sostenuto pedals of a Shigeru Kawai SK-EX concert grand piano to further enhance playing authenticity.

This is based on the fact that moving objects, including water, tend to move in a straight line. They resist changes in direction. Thus, in a home where the piping has numerous changes in direction, water hammer shock can be limited by reducing the water pressure.

The CA Series’ Spatial Headphone Sound (SHS) technology enhances the depth and realism of the instrument’s various sounds when using headphones or earphones, while also helping to reduce auditory fatigue when listening for extended periods of time.

True, clothes washers, dishwashers, and some other household appliances have built-in pressure regulators. However, a whole-house PRV still offers protection to those appliances, plus it protects all the pipes and fixtures throughout the house.

Do you really want to have to worry about replacing fixtures and appliances more often and run the risk of small leaks forming in hard-to-detect places? Those small leaks can lead to structural water damage and black mold.

It goes without saying that you should call in a plumbing expert to offer their advice on installing a PRV if your home was built prior to the ’80s.

Our skilled plumbers can properly size and fit a PRV for your home to give the outstanding performance that preserves and protects your plumbing system.

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Put simply, while it may not happen immediately, water flowing at a rate in excess of that necessary to fulfill routine fixture or appliance demands can become damaging, wasteful, and reduce the life expectancy of equipment in the system.

The CA401 digital piano utilises Kawai’s latest Grand Feel Compact keyboard action, which draws upon 90 years of acoustic piano craftsmanship to provide an exceptionally realistic playing experience. All 88 black and white keys are crafted entirely from long pieces of wood, with finely textured Ivory Touch key surfaces applied to assist playing control. As with an acoustic grand piano action, the keys rest on a metal balance pin and move with a smooth seesaw-like motion, while the extended pivot length ensures a consistent, evenly-balanced touch weight – even when playing towards the back of the key. The Grand Feel Compact action also incorporates grade-weighted hammers, bass region counterweights, and let-off simulation for added authenticity, while its accurate triple-sensor key detection system allows rapidly repeated notes such as trills to be performed smoothly, without unnatural breaks in sound.

Let’s face it. Most people are of the opinion that the more water pressure, the better. A warm cascading shower certainly feels more gratifying than a light, misty trickle and a hearty stream coming out of the sink makes life easier in numerous ways.

Left unchecked, high water pressure will wear out just about everything that comes into contact with your plumbing system.

On the other hand, you could end up with a sudden, massive leak if a pipe burst or your washing machine hose rips open. Envision something like that occurring soon after you leave for work or while you’re away for the weekend.