Sioux Chief 649X3 - 3/4" PEX Copper Crimp Rings. Used together with a PEX crimp tool and 3/4" crimp style PEX fittings. Made in the USA to ASTM F1807 standard.
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Great on Poly
Great on all pex and poly. Better than the black crimp rings! I do allot of Mobile home work and great stuff!
Verified PurchaseOne of the Cheapest out there
Does the job very well. Best Quality/price. Use on home hydronic heating.
Verified PurchaseStandard Rings for an Excellent Price!
These rings work great! Exactly what you would find else where but for a fraction of the cost. Its so affordable I made a surplus of these items to have on hand - instead of running out to Lowe's and paying $9 for a 25 pack. Love Lowe's, but you can't beat these prices!
Verified PurchaseIF IT DOESN'T SAY PEX, DON'T BUY IT !
I have bought the aftermarket crimp rings, thinking I could save a buck, But, in the end after repairing the leaks I've had with them, they cost more than the ones I buy right from PEX. I've found alot of the after market rings are about .020 of an inch thiner, so when you crimp them, they do not squese the tubing tight enough, therefor, a leak.
[...] All products worked great as well..
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Do pex crimp rings work with Pex A (Uponor). I used a spare stick of Pex A. Somebody said type A could only be used with the expander tool. TRUE/FALSE
The short answer is: PEX crimp rings are compatible with Uponor PEX (whether AquaPEX or HePEX).
PEX copper crimp rings are compatible with SDR-9 PEX tubing, which is the US standard for PEX pipes. All major brands of PEX, including Uponor, Watts, Zurn, Nibco, Everhot, etc. - are in compliance with the SDR-9 and therefore can be used with crimp rings.
Note that some manufacturers may require the use of their proprietary system (such as Uponor's Expansion method) in order to be covered by the warranty.
By PexUniverse Customer Service on 04/18/2013
Can these be used with PB pipe?
No, these rings are for PEX tubing only.
By PexUniverse Customer Service on 05/04/2018