Contemporary Two Handle TempAssure® 17T Series Valve Trim with 3-Setting Integrated Diverter
Model#: T27T859-RB
Contemporary Two Handle TempAssure® 17T Series Valve Trim with 3-Setting Integrated Diverter
Contemporary Two Handle TempAssure® 17T Series Valve Trim with 3-Setting Integrated Diverter
Model#: T27T859-RB
Finish: Venetian Bronze
List Price*: $774.50
The Delta® MultiChoice® Integrated Shower Diverter consolidates custom shower design with its consumer-preferred streamlined style eliminating the need for an additional diverter valve. The contemporary round style is a smooth take on modern geometrics, offering a fresh look which can complement a wide range of decor. With three popular style choices to coordinate with any bathroom décor, it provides you the flexibility to select the type of custom shower functionality you prefer. With the MultiChoice® Universal system, you have the freedom to upgrade style and functionality later. And, because there’s no need to alter plumbing behind the wall, you save time, effort and money on future renovation updates. Delta's dual-function thermostatic valve cartridge keeps water temperature consistent (within 3.6°) by actually measuring and monitoring the temperature of the water. Temperature can be set in order to remain consistent shower after shower.
  • 3-Setting diverter trim
  • 2-handle trim with separate temperature dial
  • Control volume and water temperature independently with two separate handles for more refined control of your shower experience
  • TempAssure Thermostatic cartridge measures and monitors the temperature of the water and automatically adjusts to maintain a more precise water temperature
  • Trim kit only, must order MultiChoice® Universal Valve separately to complete the unit
  • Meets standards set by Americans with Disabilities Act (ADA)
Special Features
ADA Compliant
ADA Compliant
California Prop 65 WARNING
Installation Information
Over All Height :
Connection Type :
Universal fittings


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I understand that the escutcheon is metal. Besdies the cartridge, are there any parts that are made of plastic? Thanks.

Asked by: irc2
Thank you for your question, Irc2! Please know that all of our products undergo rigorous tests and are made with both metallic and non-metallic high-grade materials to ensure long-lasting use. The temperature knob cover for this model is also non-metallic. Please contact us if you have questions or need any further assistance. Best regards, Edward
Answered by: Delta Faucet
Date published: 2019-03-09

Does Temp. Assure Thermostatic cartridge allow setting of cold to hot range? Or does the rotational limit stop setting go from cold to hot? What is the range of degrees?

Asked by: SandraL
Hello Sandra, Thank you for your inquiry! Yes, the front dial on the main handle of the Delta Contemporary Integrated Thermostatic Shower Trim T27T859-SS, controls the hot and cold adjustment. The cartridge assembly also has a rotational limit stop that can be rotated until you achieve your maximum desired temperature from the outlet (not more than 120° or the lower hot water temperature, mandated by your local plumbing code). Please see page 5 Module C for diagram and directions. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2018-08-09

Hi, is there any way to get this type of valve trim in Champagne bronze? It does look like you have the one with the additional flow controller in this finish. Are you able to make a special order?

Asked by: Anthony
Thank you for your question, Anthony! We do not currently have plans to make this model with the Champagne Bronze finish and we do not do custom orders. However, you can find our complete selection of tub and shower trims in Champagne Bronze at the link below. We do offer models with an integrated diverter. Best regards, Jon
Answered by: Delta Faucet
Date published: 2020-11-07

Can this valve been installed and have a shower head and hook body sprays to it and a hand held spray? 

Asked by: Nellie47
Thank you for your question, Nellie47! Model T27T859-SS is a 3 setting, 2 port integrated Diverter trim. You would not be able to use a shower head, hand shower, and body jets with this trim kit. You can however use that set up with model T27T959-SS, which is a 6 setting, 3 port integrated Diverter trim. The only design difference between model T27T859-SS and T27T959-SS, is that the T27T859-SS has 3 notches on the escutcheon, and T27T959-SS has 6 notches. I have included a link to the web page, for model T27T959-SS, for you to refer to. Best Regards, Benjamin
Answered by: Delta Faucet
Date published: 2020-10-07

Is the faceplate metal or plastic?

Asked by: JennyM
Hello, JennyM. Thank you for your question! The escutcheon plate is metal. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2018-10-09

What is the maximum temperature setting? I have brushed nickel finishes in my bathroom. Does the stainless finish match brush nickel? What is the difference between the two available rough in valve options? Which valve do you recommend?

Asked by: carolyn
Hi, Carolyn. Thank you for your question. The maximum temperature for the Delta T27T859-SS valve trim is 120°F (49°C). The Brilliance Stainless Steel will be a close match to a Brushed Nickel. The R22000-WS includes screw stops so that the water supply can be turned off at the valve instead of the whole home. The R22000 does not include these stops. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2019-02-13

You don't say if this can be used with tub? Shower/tub combo?

Asked by: Brian
Thank you for your question, BRIAN! We do not recommend using a diverter valve with a tub spout as it will decrease the pressure and amount of water available to fill a tub. For tub spout installations, we recommend using a Univeral Multichoice rough in valve like the R10000-UNBX. This valve will allow you to install a diverting tub spout on the bottom port as well as connect to a diverter trim on the top port. Best regards, Edward
Answered by: Delta Faucet
Date published: 2018-07-08

Water not hot enough

Asked by: Goldie
Thank you for contacting us, Goldie! We would be happy to help you with this. Please try adjusting the Rotational Limit Stop to increase the maximum temperature setting. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2018-01-10
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