30 Pack 1 Inch PEX-A Expansion Rings, F1960 Expansion Sleeves, 1" PEX A Expansion Reinforcing Ring w/Stop Rings for Pipe Tubing System.

RATED PERFORMANCE: Expansion sleeves meet ASTM F1960 and ASTM F877 standards for product safety and are rated for 33 degrees F at 160 PSI and 200 degrees F at 80 PSI EASY TO INSTALL: Chamfered edge allows smooth pipe insertion; built-in stop ensures proper ring positioning. Use a PEX expansion tool to create a secure fit—no glue, bonding agents, or solder needed COMPATIBILITY: Compatible with all 1/2 in. PEX-A pipe and brass or poly expansion fittings, these rings are suitable for hot/cold water lines, burial applications, and installations in concrete

• 【Premium Material】: Manufactured from Injection-molded plastic rings feature elastic memory to maintain tight seals over time; cross-hatch interior prevents the sleeve from sliding off pipe during installation.
• 【End Stop Design】Leading edge chamfer and stop edge simplifies the use of pex-a fittings ensure proper ring positioning and create tight, reliable seals for water service lines and radiant heating systems.
• 【F1960 & NSF Certified】Compliant ASTM F877, ASTM F1960, NSF- Lead free and safe for potable drinking water.Used to connect Pex-a Pipe to brass and poly expansion fittings.
• 【Wide Application】Orianse Brand Used for compatible with Uponor/ ProPEX/ Wirsbo and other F1960 PEX-A Expansion hydronic radiant heating and cooling systems.
• 【Quick Connection】: Compatible with Expansion pipe and fittings system. Slide the expansion rings onto the PEX-A tubing, insert fitting, and expand it with a tool to create a watertight seal.Need to Order Expander tool + Expansion Ring Separately.
• 【What will you get 】: 30 × 1 Inch PEX-A Expansion Rings , 1 × Storage Ziplock bag