Delta®
Stem Assembly w/ O-Rings & Nuts
Model#:
RP50366
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Documents & Specs
Installation Information
Overall Height (in.) :
1-31/32
Valve Type:
NA
REVIEWS
Rated 5 out of
5
by
JC from
Fast and Right
Exactly what I needed, and received the next day!
Date published: 2024-01-24
Q&A
The water has high magnesium and calcium. Are the valve ceramic?
Researching shower/faucets it is indicated that the ceramic disc valves are the best choice to hold up against magnesium and calcium in the water; scaling. Is this valve ceramic, or what valve to you have that is ceramic?
I have not purchased; still shopping. Delta is at the top of my list.
Thanks,
Thank you for your question. Delta Faucet model # RP50366 is a screwdriver stop used on our valves so the user can turn the water on and off at the valve instead of turning off the water in the whole house to service the valve.
We do offer ceramic cartridges for our 1300/1400 tub and shower series models. RP74236 is the model for the ceramic cartridge.
Date published: 2024-03-28
Where I can buy this in Puerto Rico?
Hello!
You will want to contact Freije Supply at 787-768-806.8.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-04-07
Are these integral stops for a shower valve?
Hi Kevin,
Thank you for your question about the Delta Faucet RP50366.
These are replacement integral stops for a valve rough like R10000-WS.
Please reach out with any additional questions!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2026-05-07
Is the valve thermostatic to set the max temp
Hi Mike!
Thank you for your question and we are happy to help. The RP50366 stops would open for flow. However, if you are not receiving hot enough water, the RLS would need adjusted.
https://support.deltafaucet.com/s/article/How-do-I-set-the-adjustable-rotational-limit-stop-on-my-bath-or-shower-1628028366789
With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2024-03-28
Are the brass capture nuts designed to prevent the screws from coming the whole way out, and spraying water everywhere? The plumber left, and I’m finishing the new trim replacement.
Hi SueMcMurray,
Thanks so much for contacting Delta Faucet Company!
The RP50366 nuts lock the stems into place, they can be fully removed and replaced. When opening the stops, please open in full turns together equally for full flow.
Please contact us directly if you have any questions or need additional assistance.
Best Regards,
Nicole
Digital Communications Specialist
Date published: 2024-03-28
Do you have an instructional video of how to adjust the WS stops correctly? I have ordered 2 sets of the WS stops in case the ones in my showers are fouled and need replacement.
Hi SueMcMurray,
Thanks so much for contacting Delta Faucet Company!
There is currently no install video of the RP50366. I have included a link below to the installation guide, please see page 3 for further assistance.
https://media.deltafaucet.com/MandI/50353%20Rev%20L.pdf
Please contact us directly if you have any questions or need additional assistance.
Best Regards,
Nicole
Digital Communications Specialist
Date published: 2024-03-28
rp50366. What these two nuts are for? What are their functions or purpose?
Hello Matt!
Thank you for your question and we are happy to help. We apologize for this information not being readily available to you. The nuts are to lock the stems in place. With any further questions or concerns, please do not hesitate to reach out to us directly. Thank you for being a loyal Delta Faucet customer.
Best Regards,
Carrie
Date published: 2024-03-28
What size is the nut?
Hello Gerald,
Thank you for your question! We apologize for the inconveniences you are experiencing and will be happy to help you.
The DELTA Stem Assembly W/ O-Rings & Nuts MODEL# RP50366 thread size on the brass nut is 1/2"-20.
Thank you for being a loyal Delta Faucet customer. We look forward to continuing to serve you. Please feel free to contact us back for further assistance.
Best Regards,
Kelley
Date published: 2024-03-28
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