To collect products in your folder, select ‘Add to my folder’ on a product page.
You can retrieve your folder anytime at:




You Are Entering Our Online Store To Shop

Enter Our Online Store
To Shop:

  • Waterworks Studio fittings, fixtures and surfaces
  • Bath linens
  • Lighting
  • Mirrors
  • Medicine cabinets
  • Accessories
  • Bath and Body
Continue to Waterworks Online Store

 Universal 3/4" Thermostatic Valve

Style #: GUTH37

You agree to receive emails because you are expressing interest in news and offers from Waterworks

Universal 3/4" Thermostatic Valve Style #: GUTH37


Our Universal collection features timeless designs complementing any of our Waterworks or Waterworks Studio families. With a wide range of product, from fittings to accessories, Universal adds exquisite proportion and balance to any environment.


  • Built in Anti-scald protection.
  • For use with Waterworks Thermostatic system trims, every thermostatic valve is factory tested and ready to calibrate when delivered
  • Custom tile guard ensures precise tiling, while providing accessibility in servicing the valve.
  • 15.7 gpm unrestricted maximum flow at 45 psi
  • Integrated check valves guarantee there is no crossover of hot or cold water.



Click on a row to access more details
  • Item#
  • Metal Finish
  • Line Type
  • Price
  • 26-42456-04860
  • Unfinished
  • Stock Inventory Item 
  • $884.00
  • Save

    Add to my folder

  • Expand

  • Code#
  • Specifications
    Anti-scald Protection:
    Code Compliance:
    Code # GUSV37: ASME A112.18.1 / CSA B125.1, CSA, State of Ma
    Inlet Connection Size:
    0.75 inch
    Inlet Connection Type:
    Female NPT
    Primary Material:
    Valve Material:
    Bi-metal strip
  • Buy Online
Every fitting or fixture, tile or textile meets our uncompromising standards for quality assurance and excellence — proving that functionality and aesthetics go hand-in-hand.
Our Heritage
The made-to-order program offers clients an expansive range of possibilities, including special finishes on fittings, custom colors and sizes for ceramics, artistic mosaics, and custom kitchen sinks.
Learn more

Waterworks, Waterworks Studio and additional registered and unregistered trademarks are the property of Waterworks IP Company LLC and its affiliates.