F1807 - uses PEX insert fittings that are crimped in place, using a copper crimp ring, a stainless ring with ears (Oetiker) or a stainless sleeve. Also, the fittings are available in both lead free brass and poly (PPSU). This method can be used on all PEX tubing types (A, B or C)
Waterline 3/4 inch Male Thread X 3/4 inch Cold Expansion Pex Brass
Lead free F1960 expansion PEX fittings are for use with PEX-a and PEX-c tubing. PEX F1960 Cold Expansion connections are performed using either a
1-1/4 Female NPT x 1-1/4 F1960 Brass Expansion PEX Adapter (Lead Free)
SharkBite 1-1/4 Inch FNPT Adapter, Push to Connect Brass Plumbing
LTWFITTING Lead Free Brass 3/4-Inch PEX x 1/2-Inch Female NPT
The ROP Shop 1/2 x 1/2 PEX Brass Female NPT Threaded Adapter
5 PCS PEX 3/4 x 1/2 Female NPT Thread Adapter Crimp Fitting
SharkBite 1 Inch NPSM Crimp Swivel Adapter, Brass Plumbing
SharkBite U140LFA 1-Inch by 1-Inch MNPT SharkBite Lead Free
Waterline Solid Brass Female Pipe Adapter for PEX Pipe, 1/2-in
The Plumber's Choice 1 in. x 3/4 in. 90° PEX A x Female Sweat
ProPEX
Uponor ProPEX LF Brass Male Threaded Adapter, 1 1/4 PEX x 1 1/4 NPT (LF4521313)
SharkBite 3/4-inch x 3/4-inch Female (FNPT) Brass PEX Swivel
Wholesale Lead Free Brass Male Adapter Manufacturers, OEM Factory
The Aqua-Dynamic 1/2 inch PEX Lead Free Brass Male Adapter is a brass insert fitting, for use with cross-linked polyethylene (PEX) tubing. CSA
Male Adapter Lead Free Brass 1/2 inch PEX Pack of 25
5 PIECES XFITTING 1 PEX X 1 MALE NPT THREADED ADAPTER-BRASS