Product Description
Crimp-Compatible PEX Adapter for Potable Water and Hydronic Heating Systems
This Plumbeeze PEX x MPT adapter connects PEX tubing to male pipe threads (MPT) using a crimp connection method. It is compatible with PEX-A, PEX-B, and PEX-C tubing when installed using ASTM F1807 crimp or ASTM F2098 clamp methods and is rated for up to 200 PSI. This fitting holds NSF/ANSI 61 & 372 certifications for safety in potable water systems.
This stainless steel PEX adapter is intended for professional plumbers, contractors, and serious DIY installers working on residential or commercial plumbing. It is specifically for crimp or clamp systems. This fitting is not compatible with ASTM F1960 cold expansion systems.
Quick Specs
Connection Type: Crimp / Clamp
Compatible Tubing: PEX-A, PEX-B & PEX-C (crimp/clamp only)
Material: 304 Stainless Steel
Pressure Rating: 200 PSI
Material Temperature Tolerance: Up to 400°F (204°C)
System Operating Temperature: Limited by PEX tubing rating
Certification: NSF/ANSI 61, NSF/ANSI 372, cUPC Certified
Available In
1/2"
3/4"
1"
Key Features of Plumbeeze PEX x MPT Adapter
Made from 304-grade stainless steel for exceptional corrosion resistance, especially in acidic water conditions.
Provides a 23-36% greater flow area compared to poly PEX alternatives, optimizing system performance.
Offers higher tensile strength and improved corrosion resistance compared to brass fittings.
Backed by an extended 30-year warranty, surpassing the industry standard for plumbing components.
Certified lead-free to NSF/ANSI 372 and safe for potable water systems under NSF/ANSI 61.
The PEX x male thread adapter design offers a secure transition from PEX tubing to standard threaded fittings.
Ideal for demanding applications, including hydronic heating systems using glycol-based antifreeze.
PEX x MPT Adapter Specifications
Specification
Value
Fitting Type
Adapter
Connection Type
PEX x MPT
Primary Material
304 Stainless Steel
Maximum Pressure
200 PSI
Material Temperature Tolerance
Up to 400°F (204°C)
(System temperature limited by PEX pipe rating)
Certifications
cUPC, No Lead, NSF/ANSI 372, NSF/ANSI 61
Dimensions
Size
Width (in)
Height (in)
Length (in)
Weight (lb)
1/2"
0.850
0.800
1.450
0.070
3/4"
1.150
1.000
1.550
0.115
1"
1.350
1.300
1.900
0.205
Installation Method
Proper installation requires using the correct tools and compatible PEX tubing. This PEX x male thread adapter must be secured using a crimp or clamp connection.
Required Tools: PEX Crimp Tool or PEX Clamp Tool
Compatible Rings: PEX Crimp Rings or PEX Cinch Clamps
Installation Requirements: Compatible with PEX-A, PEX-B, or PEX-C tubing when using ASTM F1807 crimp rings or F2098 clamps.
To install, slide a crimp ring or clamp over the PEX pipe. Insert the barbed end of the adapter fully into the pipe. Position the ring or clamp over the barbed section and use the appropriate tool to secure the connection.
Applications & System Integration
Residential potable water systems.
Commercial plumbing installations.
High flow PEX adapter for hydronic heating systems.
Connecting PEX lines to threaded fixtures or valves.
Rural water systems and wells.
Corrosion-resistant stainless steel PEX fittings for residential use in areas with acidic water.
Chemical transfer systems compatible with 304 stainless steel.
Compliance & Certification
This product complies with ASTM F1807 standards for metal insert fittings and is designed for installation using copper crimp rings or stainless steel cinch clamps. It is certified to NSF/ANSI 61 for drinking water system components and NSF/ANSI 372 for lead-free plumbing products. All fittings are cUPC certified, meeting the required plumbing codes across Canada and the United States.
Get the Plumbeeze 304 Stainless Steel PEX x MPT Adapter from Cleanflow
This 304 stainless steel PEX x MPT adapter for plumbing must be installed using the correct crimp method specified above. Proper tool selection and PEX type compatibility ensure leak-free performance and long-term system reliability. The stainless steel construction provides improved corrosion resistance and durability compared to standard brass or poly fittings.
Available through Cleanflow across Canada and the USA. Cleanflow supplies a wide range of certified PEX Fittings for potable water and hydronic systems. Trusted by contractors and facility operators, Plumbeeze offers components for reliable plumbing installations.
Frequently Asked Questions
What are the best brands for PEX to MPT adapters available online?
Plumbeeze is a trusted brand known for durable, corrosion-resistant stainless steel PEX fittings that meet key North American certifications, making them a top choice for professionals.
Where can I buy a PEX to MPT adapter in Canada?
You can purchase this PEX to MPT adapter online directly from Cleanflow, which ships across Canada and the United States from its location in Winnipeg, Manitoba.
Can I get a PEX to MPT adapter compatible with 1/2 inch PEX tubing?
Yes, this adapter is available in a 1/2 inch size, as well as additional configurations including 3/4 inch and 1 inch to fit various project requirements.
What tools are required for a PEX to MPT connection?
This adapter requires a PEX crimp tool or a PEX clamp tool for proper installation. Expansion tools are not compatible with this fitting type.
Which Canadian stores stock PEX to MPT adapters?
Cleanflow is a Canadian online supplier that stocks Plumbeeze PEX to MPT adapters and other plumbing components. Orders are placed online and shipped across Canada and the United States.
Is this fitting compatible with PEX-A tubing?
Yes, this is a crimp-style fitting compatible with PEX-A, PEX-B, and PEX-C tubing when installed using crimp or clamp methods. It is not compatible with ASTM F1960 cold expansion systems.
Why should I choose a stainless steel PEX adapter over brass?
304 stainless steel offers superior corrosion resistance, especially in acidic water conditions, and provides higher tensile strength compared to standard brass fittings. This supports longer service life and improved system reliability.
