Mr Pex 2110625 5/8 Inch Pap Press Fitting Ek Radiant

Product Description

The MR PEX 2110625 is a PAP-to-EK press fitting assembly designed for use with PEX-AL-PEX composite tubing in radiant heating systems. The body is constructed from DZR brass with double o-rings for a secure seal and a stainless steel press sleeve for lasting compression integrity. When properly installed, this fitting creates a fast, reliable, and permanent connection without soldering or open flame. It is sized for 5/8 inch tubing and is compatible with MrPEX ASTM F1281-2005 PEX-AL-PEX tubing. Licensed plumbers and radiant heating installers are the primary trades working with this fitting.

This fitting is intended for radiant heating applications where PEX-AL-PEX tubing is the preferred choice due to its oxygen barrier and dimensional stability. The EK press-style end connection allows for tool-based crimping that produces a consistent, leak-free joint. Typical installations include in-floor radiant loops, manifold supply and return connections, and hydronic panel systems in both residential and light commercial construction.

Key Features

• DZR brass body resists dezincification for long service life in hydronic systems
• Double o-ring design provides redundant sealing at the connection point
• Stainless steel press sleeve ensures consistent compression around the tubing
• Compatible with ASTM F1281-2005 PEX-AL-PEX tubing
• Press-style installation eliminates the need for soldering or open flame
• Sized for 5/8 inch PAP tubing with EK-style press end

Compatibility

Designed for use with MrPEX ASTM F1281-2005 PEX-AL-PEX tubing in radiant heating applications. Verify press jaw compatibility with the EK profile before installation.

Installation Notes

Installation is performed by licensed plumbers or qualified radiant heating technicians using an EK-profile press tool. Shut off and depressurize the hydronic system before cutting into any existing lines. Confirm that the tubing end is cut square and fully seated in the fitting before pressing. Follow all applicable IPC and local plumbing code requirements for radiant piping systems.

Technical Specifications

• Tubing Size: 5/8 inches
• Tubing Type: PEX-AL-PEX (PAP), ASTM F1281-2005
• Body Material: DZR Brass
• Sleeve Material: Stainless Steel
• Seal Type: Double O-Ring
• Connection Type: EK Press
• Application: Radiant Heating

Standard Information

• Brand: MR PEX
• Manufacturer Part Number: 2110625