Delta

Cartridge - DIAMOND Valve - 1H

Model#: RP50587WW

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RP50587WW is rated 4.3 out of 5 by 45.
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Finish: Not Applicable
List Price*: $54.90
Base Parts
RP50587WW
List Price*: $54.90

Product Support, Repair Parts & Technical Specifications


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Installation Information


Rated 1 out of 5 by from The RP50587 is a terrible product I recently purchased this product because my two year old faucet began dripping and there was no way to stop it. My contractor reoiled the ring and it worked for a month. My replacement lasted less than 6 months and is now leaking again. If it fails so often, as other reviews indicate, why not supply the rubber ring as it likely is the problem...or is it? Time to replace with a different manufacturers product!
Date published: 2018-07-11
Rated 5 out of 5 by from worked great as advertised
Date published: 2018-06-09
Rated 5 out of 5 by from Faucet drip Excellent product, easy to install and took all of 5min, and drips were gone.
Date published: 2018-01-12
Rated 5 out of 5 by from Item fit perfect. Easy to replace.
Date published: 2018-01-08
Rated 5 out of 5 by from Trust in Delta Quality and durability are the best features of all Delta products. Ease of installation is another feature of Delta.. I always recommend this fine product. In my home, where ever we turn on water, it's DELTA.
Date published: 2018-01-06
Rated 5 out of 5 by from Delta valve Faucet works better than new with the new valve cartridge. Thanks for the rapid delivery.
Date published: 2017-01-27
Rated 5 out of 5 by from Great price, arrived fast, is correct part and is has fixed my faucet I bought this about a month ago. It is installed and has fixed the leaking issue. No problems. It is the correct part and fit as it should. The price is a lot lower than other sites, and is still the genuine part. It arrive quickly and I installed it without any problems. I have book marked this site for future orders if needed.
Date published: 2016-10-31
Rated 5 out of 5 by from Easy replacement and installation; great customer service I had purchased this cartridge about 8 months ago when I first noticed the old one was starting to drip. It finally got to the point that I needed to install it. When I installed it, the water wouldn't stop when I turned the faucet off. Couldn't understand what the problem was so I had to reinstall the old one temporarily. When I compared the two, it appeared that the new one was missing the three-ring pretzel shaped gasket/washer on the bottom of the cartridge. I initiated a chat on the website and initially was told that the 30 day return policy was exceeded. Then I asked about the gasket and waited a while for a response. Then an email arrived indicating that they would send a new one free of charge providing I returned to defective one and to await instructions for returning it. Another email arrived the next day saying there was no need to return it. I have purchased a number of items from FaucetDirect and have always been perfectly satisfied with the merchandise and the customer service. As for the installation, it is a 5 minute job. You remove the set screw to remove the handle; you can twist off the cap by hand and remove the brass bonnet with a wrench. Then, just lift out the old cartridge, drop in the new and replace the bonnet, cap and handle. Just remember to shut off the water supply to the faucet before you start.
Date published: 2016-10-01
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what does the red button do? How is it to be set?

Asked by: Nao
Hi, Nao! Thank you for your question. The button on top of the cartridge is a handle limit stop. This faucet includes an integrated handle limit stop that has two positions. When you position the button to the left, this position allows full handle motion (the full range between “all cold” to “all hot”). The faucet is set in this position in the factory. When you position the button to the right, this position allows half of the normal handle motion (“all cold” to “mixed hot/cold”). The handle limit stop can be adjusted by the homeowner once the faucet is installed. Setting the handle limit stop in the second position may help to prevent scalding because it limits the amount of hot water in the mix. To change positions of the handle limit stop: remove the handle; move the valve stem to the all cold position so the water is on; change the position of the handle limit stop; turn off the water; reinstall the handle. Best Regards, Rosanna
Answered by: Rosanna
Date published: 2017-12-02

How can I find a RP50587 cartridge assembly Diagram?

Asked by: Roget
Hello Roget, Thank you for your question. The Delta Valve cartridge RP50587 is not designed to come apart, so we do not have a parts diagram of this part. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2018-07-16
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