1/2 in. Brass PEX-A Barb x 1/2 in. CPVC Straight Adapter

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Apollo EPXCPVC12 1/2 in. Brass PEX-A Barb x 1/2 in. CPVC Straight Adapter

Item #: EPXCPVC12 by Apollo

UPC #: 191988003784

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In Stock $6.61 /each


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25 Years: For exclusive use with ASTM F1960 fittings, fasteners and pipe.



Pack Size


Connection 1


Connection 2

Plain End

Fitting 1 size


Fitting 2 size


Fitting or Connector Type


Pipe or Fitting Product Type

Fittings & Connectors

Product Length (in.)



Corrosion Resistant, Lead Free



The Apollo ExpansionPEX 1/2 in. Brass PEX-A Barb x 1/2 in. CPVC Straight Adapter is simple to install and designed for the transition from CPVC pipe to PEX-A tubing. Apollo ExpansionPEX transition couplings must be secured into place Apollo ExpansionPEX sleeves or comparable expansion-type sleeve or ring (all sold separately). The Apollo ExpansionPEX system is a comprehensive cold expansion piping system comprised of brass fittings, poly alloy fittings, manifolds, valves, fasteners, tools and tubing designed for implementation in water delivery systems, simple or complex. A cold-expansion tool (sold separately) is required for installation.

  • Larger internal diameter of Apollo ExpansionPEX fittings results in a 25% greater flow rate within the system
  • Constructed of lead free dezincification resistant (DZR) brass for superior reliability and strength
  • Cold-expansion tool (sold separately) is required for installation
  • Meets or exceeds ASTM F1960 standard
  • Meets UPC, IPC, and cUPC standard requirements
  • Must secured in place using Apollo ExpansionPEX sleeves or other PEX-A expansion sleeves/rings (all sold separately)
  • NSF listed
  • PEX-A barb x solvent weld connection for PEX-A plumbing systems
  • Go/no-go gauges are never required
  • To ensure secure connections every time, fittings cannot be dry fit
  • Maximum working pressure of 200 psi and maximum temperature of 200°F
  • Item is not compatible with PEXb pipe, crimp-style (ASTM 1807) or pinch clamp (ASTM F2098) piping systems

This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. Further information available at www.p65warnings.ca.gov.