Delta Single Handle DIAMOND Valve Cartridge

Delta Single Handle DIAMOND Valve Cartridge
Model #:RP50587

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Product Support & Tech Specs

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Installation Instructions / Owner's Manual

Customer Q & A

(16 Questions : 18 Answers)

Product Q&A

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Delta Single Handle DIAMOND Valve Cartridge
 
1 answer

The red switch on the top rear of cartridge? What does it do?

Topics: Assembly, Care/Maintenance, Features, Performance
Gender: Male
Project Type: Replacement
Ownership: 2-5 years
Skill Level: Intermediate
2 months, 1 week ago
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TD
North Olmste
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Answer: 
Hi TD, Thank you for your question!
The orange tab on the RP50587 valve assembly is the handle limit stop. The stop limits the handle motion to the hot water side. The cartridge comes in the full range setting from the factory.This information can be found on the installation guide that comes with the faucet that includes this cartridge.

Best regards,
Brandis
2 months, 1 week ago
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Delta Single Handle DIAMOND Valve Cartridge
 
2 answers

Linking faucet

my faucet is linking and I have to fine an odd position on the handle to stop the link. I've tried to tighten but still linking. Do I need to replace the cartridge?
Topics: Care/Maintenance
Age: 35 to 44
Gender: Male
Project Type: Replacement
Ownership: 2-5 years
Skill Level: Intermediate
3 months, 2 weeks ago
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Joe
Lowell, Ma
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Answer: 
my faucet is leaking and I have to try several positions in the off position to make it stop. Do I have to replace the valve cartridge?
Gender: Male
Project Type: New
Ownership: 2-5 years
Skill Level: Intermediate
2 weeks, 2 days ago
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Trenton, MI
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Answer: 
Hi Joe, Thank you for your question!
If you have one of our single handle DST ( Diamond seal technology) faucets you will need the rp50587 valve cartridge to resolve the leak.

Best regards,
Brandis
3 months, 2 weeks ago
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Delta Single Handle DIAMOND Valve Cartridge
 
2 answers

does the replacment valve assembly come with the bottom gasket

part # RP50587
Age: 65 or over
Gender: Male
Project Type: New
Ownership: < 1 year
Skill Level: Intermediate
6 months ago
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Roger
Munford TN
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Answer: 
I have purchased the RP50587 but does not seem to the part I am looking for. Can you help me with pictures I have provided.
Thank you in advance for your help with this.
Age: 45 to 54
Gender: Male
Project Type: Replacement
Ownership: 6-10 years
Skill Level: Beginner
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3 months, 2 weeks ago
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Charleston, SC, USA
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Answer: 
Hi Roger,

Thank you for your question! The orange gasket is included with the valve assembly.

Best regards,
Jon
6 months ago
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1 answer

Any recommendations on loosening a very stuck set screw? I am unable to get it to turn to remove the handle.

Topics: Care/Maintenance
Skill Level: Beginner
1 year ago
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Mike
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Answer: 
Hi Mike, Thank you for your question. We recommend soaking a towel with a 50/50 solution of vinegar and water and wrapping the towel around the set screw opening. Allow the solution to soak in overnight if possible to help break up the mineral deposits.
Thanks,
Dave
Skill Level: Advanced
1 year ago
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Cant find the odd shaped O ring at the base of the valve cartridge that needs replacement as the faucet is beginning to drip

For model 16927-SSSDT-DST
Topics: Care/Maintenance
Project Type: Replacement
Ownership: 2-5 years
Skill Level: Advanced
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1 year, 1 month ago
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Fred
New Mexico
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Answer: 
Hi Fred, Thank you for your question. Unfortunately the gasket to the RP50587 valve cartridge is not available to order as a separate item. The entire cartridge will have to be replaced.
Thanks,
Dave
Skill Level: Advanced
1 year, 1 month ago
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Delta Single Handle DIAMOND Valve Cartridge
 
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Valve different than that shown for my product

The dysfunctional valve I pulled out of my DRYDEN
Single Handle Centerset Lavatory Faucet is different than the replacement part you show for it. Which valve do I actually need?
Topics: Warranty
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1 year, 1 month ago
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Andrew
Boise, ID, USA
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Answer: 
Hi Andrew, Thank you for your question. The pictured cartridge is the RP50265 used in the model 551, but not the 551-DST faucet. Here is a link to the parts breakdown for your model 551 to help with the repair.
http://www.deltafaucet.com/customer...
Thanks,
Dave
Skill Level: Advanced
1 year, 1 month ago
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replacement cartridge for delta faucet?

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eileen heisman tuzman
Philadelphia, PA, USA
Delta Model Number 989-SS-DST, i need a replacement cartridge for this model. which one do i need?
Topics: Care/Maintenance
Age: 55 to 64
Gender: Female
Project Type: Replacement
Ownership: 2-5 years
Skill Level: Beginner
1 year, 1 month ago
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eileen heisman tuzman
Philadelphia, PA, USA
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Answer: 
Hi Eileen, Thank you for your question. The model 989-SS-DST faucet uses the RP50587 cartridge.
Thanks,
Dave
Skill Level: Advanced
1 year, 1 month ago
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I scratched the plastic piece below valve cartridge but cannot find the part number.

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kj
Salt Lake City, UT, USA
The piece I am trying to replace has three holes, sits below the valve cartridge, has three hoses connected to it, and sits on top of a brass ring. What is the part number for this piece? And how can I disconnect the three hoses from it to replace this piece?
Topics: Assembly
Age: 25 to 34
Gender: Male
Project Type: New
Ownership: 2-5 years
Skill Level: Beginner
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1 year, 2 months ago
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kj
Salt Lake City, UT, USA
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Answer: 
Hi KJ, Thank you for your question. The puck assembly is not available as a replacement part. If the scratch is bad enough that the valve assembly will not seal onto the puck the faucet will have to be replaced.
Thanks,
Dave
Skill Level: Advanced
1 year, 2 months ago
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Off position

My Leland Delta faucet is hard to turn off..I have to find the "right" position. I took off the handle and such and noticed the lever on the cartridge is in the off position seemingly on the nearest side of the triangular shaped guide instead of at the apex where I would expect it. Is this fixable or do I need a new cartridge?
Topics: Care/Maintenance
1 year, 3 months ago
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MLM
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Answer: 
Hi MLM, We are sorry that you are experiencing a problem with your faucet.. You will want to replace the RP50587 cartridge. Please call our toll free Homeowner/Warranty line at 1-800-345-3358 if you need parts assistance.
Thanks,
Dave
Skill Level: Advanced
1 year, 3 months ago
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orange buttom on top, does that control water flow & are new ones set at max flow

Topics: Performance
Age: 65 or over
Gender: Male
Project Type: Replacement
Ownership: < 1 year
Skill Level: Intermediate
1 year, 4 months ago
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bubba
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Answer: 
Hi Bubba, Thank you for your question. The orange button on the RP50587 valve assembly is the handle limit stop. The stop limits the handle motion to the hot water side. The cartridge comes in the full range setting. I have attached the portion of the manual that covers the HLS below.
Thanks,
Dave
Skill Level: Advanced
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1 year, 4 months ago
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