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Thermal Expansion Relief Valve

SharkBite's Thermal Expansion Relief Valve eliminates the need for an expansion tank, shut-off valve and fitting. Features a pressure-only safety relief valve designed to protect hot water supply systems where high pressure conditions are likely to occur as a result of thermal expansion.

Features and benefits:
  • Compatible with PEX, copper, CPVC, PE-RT and SDR-9 HDPE pipe.
  • Can be installed in wet lines.
  • Can be rotated for easier installation.
  • No special tools, crimping, glue or soldering is needed.
  • Ideal for working in tight spaces.
  • Remove using a Disconnect Clip or Disconnect Tongs (both sold separately).
  • 1/2 in. outlet drains at 125 PSI. Rated for 200 psi and 200°F (93°C). 

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