1/2" PEX-A x MPT Male Adapter PPSU Plastic Cold Expansion PEX Fitting ASTM F1960 NSF

The 247Garden 1/2" PEX-A x MPT Male Adapter is a precision-engineered cold expansion fitting designed to connect 1/2" PEX-A tubing to any 1/2" female threaded pipe or outlet. Built for performance, reliability, and compliance with North American plumbing standards, this adapter is an ideal choice for residential and commercial plumbing and hydronic heating systems.

Manufactured from high-strength, corrosion-resistant PPSU (polyphenylsulfone), this fitting is lightweight yet exceptionally durable, offering long service life in both hot and cold water applications. Installation requires a PEX cold expansion tool and expansion rings, ensuring a secure, long-lasting connection that strengthens over time.

Key Features

• Cold Expansion Design
  Compatible with the ASTM F1960 expansion method, this fitting requires a PEX expander tool and expansion rings for installation. Once installed, the PEX tubing contracts around the fitting, creating a strong, leak-resistant seal.

• Premium PPSU Construction
  Made from high-performance polyphenylsulfone (PPSU), a lead-free and chemically resistant thermoplastic known for its superior mechanical strength, thermal stability, and resistance to scale and corrosion.

• Versatile Connectivity
  Transitions 1/2" PEX-A pipe to 1/2" MPT (Male Pipe Thread), making it suitable for a wide range of threaded plumbing and heating components.

• Certified for Code Compliance

  • Complies with ASTM F1960 for cold expansion fittings

  • NSF/ANSI 61 certified for potable water applications

  • cUPC listed for use throughout the U.S. and Canada

  • Fully lead-free in accordance with Safe Drinking Water Act requirements

• Reliable Performance
  Rated for up to 200 psi and 200°F, this fitting is engineered for demanding plumbing, potable water, and radiant heating applications.

Technical Specifications

• Connection Type: 1/2" PEX-A (Cold Expansion) x 1/2" MPT (Male Thread)

• Material: PPSU (Polyphenylsulfone)

• Certifications: ASTM F1960, NSF/ANSI 61, cUPC

• Lead-Free: Yes

• Pressure Rating: 200 PSI

• Temperature Rating: Up to 200°F

• Application: Potable water, plumbing systems, hydronic and radiant heating

Professional Grade Quality

The 247Garden 1/2" PEX-A x MPT Male Adapter is built to meet the demands of licensed contractors, builders, and professional plumbers. It offers superior compatibility with all major brands of PEX-A tubing and expansion tools, making it a trusted component in new builds, remodels, and system upgrades.

Note: Requires cold expansion PEX installation tools and expansion rings (not included). Always install in accordance with local plumbing codes.

Trust 247Garden for high-quality, code-compliant fittings that deliver long-term performance and professional results.