Ace Hardware  /  Plumbing  /  Pipe Fittings  /  PEX Fittings
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$19.99
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Product Overview

The SharkBite UA23102A25 expansion sleeve is a 1-in., white plastic ring designed specifically for use with PEX-A piping systems. It comes as a 25-pack, giving you multiple sleeves in one purchase so you’ll have extras for larger plumbing jobs or future repairs. The sleeve is made from injection-molded PEX plastic and features an interior cross-hatch structure that prevents the sleeve from sliding off the pipe once installed. A chamfered edge and an internal “stop” help guide and position the sleeve correctly, making installation easier and reducing the risk of misalignment. When paired with the proper PEX expansion tool and expansion fittings, the connection becomes secure — designed to grow stronger over time rather than weaken - which helps ensure leak-free performance over the lifespan of the plumbing system. Because it’s built for PEX-A pipe and fittings compliant with industry standards, it is suitable for potable water, radiant-heating, water-service lines, and even direct-burial applications (including encasement in concrete). The sleeve supports a useful range of working pressures and temperatures (for example, up to 160 psi at room temperature, or up to 80 psi at 200 °F), making it versatile for hot- and cold-water plumbing or hydronic heating systems.
  • The sleeve is designed specifically for 1-inch PEX-a pipe, ensuring a precise fit - this helps guarantee secure, leak-resistant joints when used with the correct pipe size
  • Made from injection-molded PEX plastic, the sleeve provides reliable strength and durability - ideal for long-lasting residential or commercial plumbing systems
  • Its interior cross-hatch structure prevents the sleeve from sliding off the pipe once installed - ensuring the fitting stays firmly in place over time
  • The sleeve features a chamfered entry and a built-in "stop", which simplify insertion and ensure correct placement on the pipe - reducing installation errors and saving time
  • When used with a proper expansion tool and expansion fittings, the connection tightens securely as the PEX contracts - giving a strong, stable joint that's less likely to leak over time
  • It's certified for potable water and hydronic heating systems, making it safe for drinking water supply, radiant heating, and other standard residential/commercial plumbing applications
  • The sleeve supports a wide working temperature and pressure range - from 33 deg. F at 160 psi up to 200 deg. F at 80 psi - which makes it suitable for both cold- and hot-water plumbing or heating systems
  • Because the expansion system requires no soldering, welding, or adhesives, installation is cleaner and easier - great for both professional plumbers and diyers
  • The 25-pack format offers multiple sleeves in one purchase, which is cost-efficient for larger jobs or if you want spare sleeves for future repairs
  • The sleeve (and the expansion system overall) lends itself to versatile applications - from potable water lines to buried water service, radiant-heating systems, or concrete-encased piping - giving you flexibility depending on the project needs

Specifications

  • Brand Name: SharkBite
  • Sub Brand: Expansion
  • Product Type: Expansion Sleeve
  • Average Lead Content: Lead Free
  • End 1 Diameter: 1 inch
  • End 1 Type: Expansion PEX each
  • Maximum Pressure: 160 pound per square inch
  • Maximum Temperature: 200 degree Fahrenheit
  • Material: Poly
  • Number in Package: 25 pack
  • Packaging Type: Bagged
  • Push to Connect: No
  • Brand Name: SharkBite
  • Sub Brand: Expansion
  • Click here to see the Safety Data Sheets for this product.