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Watts 1/2 IN CTS x 1/4 IN OD Plastic Tee Valve, Contractor Pack

SKU: 81903009

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Product Details

Watts 81903009

This 1/2'' CTS x 1/4'' OD AquaLock plastic tee valve works with copper, CPVC, PEX, and CTS rated pipe. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications. Available in bulk quantities as contractor pack.


  • UPC 840213003494
  • Online Product ID 9696431
  • Material Polysulfone
  • Inlet Connection Size 0.5''
  • Inlet Connection Type Push to Connect
  • Inlet Material Polysulfone
  • Maximum Working Pressure Psi 250
  • Maximum Working Temperature Deg F 75
  • Minimum Temperature Deg F 33
  • Outlet Connection Size 0.25''
  • Outlet Connection Type Push to Connect
  • Outlet Material Polysulfone
  • Series Tee Valve 3550

Additional information

  • Can be used for hot and cold water applications, including behind the wall applications
  • Works with copper, CPVC, PEX, and CTS rated pipe
  • Zero-leak connections
  • Rotates under pressure after installed for high flexibility during installation
  • No tools required for installation or removal
  • Contractor pack includes 10 valves
  • 25-year limited warranty

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