Note: Watts has rebranded SeaTech to Watts AquaLock. This rebrand does not affect the part numbers. However, during the transition the product and packaging that you order may be branded as SeaTech or Watts AquaLock. The color will also vary. The size and specs of the products as well as the part numbers will remain the same.

The Watts AquaLock/SeaTech Stop Valve Adapter is designed for low pressure fluids. The connections for this adapter are a 1/4" quick connect, a 3/8" male compression, and a 3/8" female compression. The Watts AquaLock/SeaTech 3561-0604 can fully rotate under pressure.

Specifications:

• Construction: polysulfone
  
• Connections: 3/8" male comp x 3/8" female comp x 1/4" QC
  
• Certified: NSF-14&61, CSA B137.5, ASTM F877, IGC 188-04c 
  
• Recognized by the Uniform Plumbing Code
  
• EPDM o-ring
  
• Also known as Watts 81903036
  
• Pressure Rating:
  
• 250 psi @ 75° F
  
• 100 psi @ 180° F