25PCS F1960 PEX-A Fittings Expansion Rings, 1/2 inch Expansion Reinforcing Sleeves, Suitable with PEX-A Pipe F1960 Brass or Poly Fittings for Residential Cold and Hot Water Supply Lines - Boltigen

• Good Compatibility：These pex expansion sleeve compatible with all types brands of PEX A pipe/tubing.Meet ASTM 1960 Standard,make it always a tight connection to the pipe,a cost-effective option for you. High-quality Expansion Ring: The PEX-a expansion ring is constructed of cross-linked polyethylene same as pex a fittings.With the end being chamfered,the ring is smooth-free,sturdy and corrosion resistant when keeping PEX in place during the expansion. Wild Usage：1/2" PEX Expansion Rings are used for a stop edge to further simplify the use of Expansion PEX fittings.it's widely used in residential cold and hot water supply lines, radiant heat and cooling systems, fire suppression systems and ice melting systems Use Tips:when installing PEX-a pipe with ASTM F1960 Expansion PEX fittings rings,PEX expansion tool is recommended.it can be used underground and behind walls without access panels easily. What You Get:25PCS 1/2 inch PEX A Fitting Expansion Ring.Keep in mind that it's Only for Pex A Pipe/Tubing and Fitting Connection.If you have any qestions about this PEX A expanding ring,feel free to contact us,we will give you a quick reply within 24 hrs., Manufacturer: Boltigen