Delta R10000-UNWS Universal Mixing Rough-In Valve with Service Stops

Item #: BCI188440
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Please finish configuring above

Technical Specs

Installation Guide
Specification Sheet
Country Of Origin USA
Inlet/Outlet Size .5
Made in America Yes
Pressure Balanced No
Scald Guard No

Product Features:

  • Made in the U.S.A. (Manufacturing plants: Greensburg, Indiana; Jackson, Tennessee)
  • Fully covered under Delta's limited lifetime warranty
  • All brass construction; forged from solid brass stock
  • Accepts all Delta mixing valve trims/cartridges, including all Monitor and TempAssure models
  • Universal inlet/outlet connections (PEX, IPS, copper)
  • Integrated service stops (allows for turning off water at valve, preventing whole-house interruptions)
  • Sturdy mounting bracket included - prevents rocking and allows for securing to stringers
  • Square plaster guard, the size of a standard tile allows for right-angle cuts. Removable and snaps back into place
  • Heat-resistant pressure test cap for air/water testing before cartridge is installed
  • Back-to-back installation capabilities
  • Note: this is the rough-in valve only - valve trim (which includes the cartridge) required to complete

Additional Delta Links

Our SKU: R10000-UNWS

This product is listed under the following manufacturer number(s):

  • R10000-UNWS

*Denotes a finish or option that has been discontinued

8 Questions from the Community

  • What is the difference between the R10000-UNWS, UNBX, &UNBXT

    A. Thank you for your question. The Delta R10000 is a very versatile piece. The UNBX is the generic rough-in. The UNBXT is the same valve that has been built to accept single, dual, or dual Delta thermostatic cartridges for temperature control. The UNWS is the valve with screwdriver stops, which allow one to shut the water supply off from the valve by simply screwing the stops down rather than cutting off the entire water supply.

    93% of 15 people found this useful. Was this useful? yes (14) | no (1)
  • Does R10000-UNWS accept 1/2" copper sweat?

    A. Yes, the R10000-UNWS will accept 1/2" copper sweat.

    86% of 7 people found this useful. Was this useful? yes (6) | no (1)
  • How do you adjust the hot water control that prevents scalding?

    A. The scald guard should be in the thermostatic cartridge.

    60% of 5 people found this useful. Was this useful? yes (3) | no (2)
  • If the water is crossed on the rough in is there a way to correct it within the valve?

    A. If the hot and cold water inlets are crossed, there is no way to correct it within the Delta R10000-UNWS.

    83% of 6 people found this useful. Was this useful? yes (5) | no (1)
  • Does the R10000-UNWS accept 1/2 cpvc? What would I need to do to use this valve? Thanks

    A. No, the Delta R10000-UNWS will not accept 1/2 cpvc.

    60% of 5 people found this useful. Was this useful? yes (3) | no (2)
  • what trim is available for this valve?

    A. The Delta T17030 works with the R10000-UNWS. This rough-in valve is very universal so there are many trims that work with it. That is just one example.

    75% of 4 people found this useful. Was this useful? yes (3) | no (1)
  • Will the Delta T11840 trim kit match the R10000UNWS valve?

    A. The Delt T11840 is a diverter valve trim and is to be used with the R11000 valve.

    50% of 2 people found this useful. Was this useful? yes (1) | no (1)
  • I am planning out a shower install using the T17038 and T11800 trim. I know I need the R11000 for the diverter but is the R10000 the correct valve to use for the main? I will not have a tub, this is shower only.

    A. The Delta R10000-UNWS is the correct valve to use on the main control. You simply cap off the bottom port if you do not have a tub.

    50% of 2 people found this useful. Was this useful? yes (1) | no (1)

Product Reviews


Delta pushes the ways we interact with water by continually finding breakthrough technologies and water conscious solutions. With over 50 years of customer interaction, Delta designs faucets and plumbing fixtures to suit their customer’s desires and needs. Reliable and responsible manufacturing sets Delta products apart and keeps customers coming back for more.

Warranty Info

Delta Warranty

With Delta® Faucet Company, you can be sure you're getting products of the highest quality.

All parts and finishes of the Delta faucet are warranted to the original consumer purchaser to be free from defects in material and workmanship for as long as the original consumer purchaser owns their home. Delta recommends using a professional plumber for all installation and repair. Delta will replace, FREE OF CHARGE, during the warranty period, any part or finish that proves defective in material and/or workmanship under normal installation, use and service.

This number is for customer use only : Customer Direct Replacement parts may be obtained by calling 1-800-345-DELTA (3358) or by writing:
    Delta Faucet Company Product Services
    55 E. 111th Street Indianapolis, IN 46280
This warranty is extensive in that it covers replacement of all defective parts and even finish, but these are the only two things that are covered.

Labor charges and/or damage incurred in installation, repair, or replacement, as well as any other kind of loss or damage are excluded.

Proof of purchase (original sales receipt) from the original consumer purchaser must be made available to Delta for all warranty claims.

This is the exclusive warranty by delta faucet company, which does not make any other warranty of any kind, including the implied warranty of merchantability.

This warranty excludes all industrial, commercial and business usage, of faucets whose purchasers are hereby extended a five-year limited warranty from the date of purchase, with all other terms of this warranty applying except the duration of the warranty. This warranty is applicable only to Delta faucets manufactured after January 1, 1995.

Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Any damages to this faucet as a result of misuse, abuse, or neglect or any use of other than genuine Delta replacement parts WILL VOID THE WARRANTY. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. It applies only to Delta faucets installed in the United States of America, Canada and Mexico.

If you have any questions or concerns regarding our warranty plan, please e-mail us, or call 1-800-345-DELTA (3358).

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