Poly Alloy PEX Crimp Fittings (Black)

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40 products
1/2" PEX x 3/4" MIP Adapter Poly
1/2" PEX x 3/4" MIP Adapter Poly
$1.25
3/4" PEX x 3/4" MIP Adapter Poly
3/4" PEX x 3/4" MIP Adapter Poly
$1.49
3/4" PEX x 1/2" MIP Adapter Poly
3/4" PEX x 1/2" MIP Adapter Poly
$0.95
1/2" PEX Coupling Poly
1/2" PEX Coupling Poly
$0.40
3/4" PEX Coupling Poly
3/4" PEX Coupling Poly
$0.73
3/4" x 1/2" PEX Coupling Poly
3/4" x 1/2" PEX Coupling Poly
$0.47
1" PEX Coupling Poly
1" PEX Coupling Poly
$1.41
1" x 1/2" PEX Coupling Poly
1" x 1/2" PEX Coupling Poly
$1.22
1" x 3/4" PEX Coupling Poly
1" x 3/4" PEX Coupling Poly
$1.03
1/2" PEX x 1/2" FIP Swivel Elbow Poly
1/2" PEX x 1/2" FIP Swivel Elbow Poly
$1.61
3/4" PEX x 3/4" FIP Swivel Elbow Poly
3/4" PEX x 3/4" FIP Swivel Elbow Poly
$3.23
1/2" PEX x 3/8" MIP Elbow Poly
1/2" PEX x 3/8" MIP Elbow Poly
$1.19
1/2" PEX x 1/2" MIP Elbow Poly
1/2" PEX x 1/2" MIP Elbow Poly
$0.97
3/4" PEX x 1/2" MIP Elbow Poly
3/4" PEX x 1/2" MIP Elbow Poly
$1.44
3/4" PEX x 3/4" MIP Elbow Poly
3/4" PEX x 3/4" MIP Elbow Poly
$1.79
3/4" x 1/2" PEX Elbow Poly
3/4" x 1/2" PEX Elbow Poly
$0.99

About Poly Alloy PEX Crimp Fittings - Black Plastic

Poly alloy crimp fittings are a type of fitting used in plumbing systems that utilize cross-linked polyethylene (PEX) tubing. These fittings are designed to create secure and reliable connections between PEX pipes, allowing for the smooth flow of water or other fluids. Here are some key features and information about poly alloy crimp fittings:

  1. Material: Poly alloy crimp fittings are made from a combination of polyethylene (PE) and an alloy material, such as brass or copper. The alloy portion of the fitting provides added strength and durability, while the polyethylene portion offers resistance to corrosion and chemical reactions.

  2. Crimp Connection: They use a crimping or compression method to connect PEX tubing. This involves using a crimping tool and copper or stainless steel crimp rings to secure the fitting onto the PEX pipe. The crimp ring is placed over the pipe and fitting, and then compressed using the crimping tool to create a tight and secure seal.

  3. Compatibility: These fittings are designed specifically for use with PEX tubing. They are suitable for both PEX-A (cross-linked polyethylene with the Engel method), PEX-B (silane method), and PEX-C (electron beam method) types of PEX tubing.

  4. Versatility: These fittings are available in various configurations to accommodate different plumbing applications. Common types of poly alloy crimp fittings include tees, elbows, couplings, adapters, valves, and manifold connectors. They are suitable for both residential and commercial plumbing systems.

  5. Sizing: Poly alloy crimp fittings are manufactured in different sizes, typically ranging from 3/8 inch to 1 inch or larger, to match the corresponding PEX tubing size. It is important to ensure that the fitting size matches the PEX tubing size to create a proper and leak-free connection.

  6. Benefits: Offering several advantages, they are generally more affordable compared to brass or copper fittings, making them a cost-effective option for PEX plumbing systems. The combination of polyethylene and alloy materials provides durability and resistance to corrosion, making them suitable for both hot and cold water applications. The crimp connection method ensures a reliable and watertight seal.

  7. Installation: Proper installation is crucial for the performance and longevity of poly alloy crimp fittings. It is important to follow the manufacturer's instructions and guidelines for crimping, including using the correct crimping tool and crimp rings specific to the fitting size and type. Additionally, it is essential to ensure that the PEX tubing is cut cleanly and straight before inserting it into the fitting.