3/4 inch x 1/2 inch Sharkbite Push Fitting Reducing Adapter Lead-Free Female X Push

1/2" x 3/4" Push-Fit Reducing Adapter – Lead-Free Brass Transition Fitting

The 1/2" x 3/4" Lead-Free Push-Fit Adapter is designed to transition between nominal 1/2" and 3/4" pipe sizes using a tool-free, mechanical push-fit connection. Fabricated from dezincification-resistant (DZR) brass, this fitting supports potable water distribution systems and complies with ANSI, NSF, and UPC performance requirements.

Compatible with copper, CPVC, and PEX tubing, the adapter eliminates the need for heat or solvent bonding, reducing labor time and allowing for quick retrofits or new installations. The integrated stainless steel grab ring and EPDM O-ring provide mechanical retention and hydraulic sealing without the use of threaded or soldered joints.

Product Features

• ✅ Push-Fit Connection: Tool-free design allows fast installation without crimping, soldering, or gluing.
• ✅ Lead-Free DZR Brass: Meets NSF/ANSI 61 and 372 standards for drinking water safety and corrosion resistance.
• ✅ Multi-Material Compatibility: Certified for use with PEX (ASTM F876/877), CPVC (ASTM D2846), and copper tubing (ASTM B88).
• ✅ Removable and Reusable: Fittings can be disconnected using a release tool, making them suitable for temporary or reconfigurable systems.
• ✅ Certified Performance: Complies with ASSE 1061, NSF 14/61/372, and IAPMO Uniform Plumbing Code standards.

Technical Specifications

• Inlet Size: 1/2" Nominal
• Outlet Size: 3/4" Nominal
• Material: DZR Lead-Free Brass
• Connection Type: Push-to-Connect
• Operating Pressure: Up to 200 PSI
• Temperature Range: 33°F to 200°F (intermittent)

Installation Requirements

Pipe ends must be cut square and deburred before insertion. Ensure insertion depth is achieved as marked by the manufacturer's gauge. Push-fit fittings must not be used in systems subject to freezing unless protected. Supports and hangers should follow applicable plumbing codes to prevent stress on the fitting body or joints.

Application Scope

Commonly installed in potable water supply lines, fixture connections, and remodeling projects requiring transition between pipe sizes. Ideal for confined spaces or areas where flame or solvent use is restricted. Suitable for both new construction and repair applications within residential and light commercial systems.

Industry Note

Push-fit fittings have gained broad code approval due to their mechanical reliability and ability to maintain seal integrity under temperature and pressure fluctuations. Their reusability also supports system flexibility and field adjustments during commissioning or maintenance.

The 1/2" x 3/4" Lead-Free Push-Fit Adapter provides a certified, efficient solution for transitioning between pipe sizes across multiple material types. Its design supports rapid installation with dependable performance in code-compliant plumbing systems.