Jaw compatibility for ½" to 2" adapters
Milwaukee
®
M12™ compact jaws RIDGID
®
/Viega
®
compact jaws NIBCO
®
compact jaws
½" 49-16-2450 ½" 16958 Not available
¾" 49-16-2451 ¾" 16963 Not available
1" 49-16-2452 1" 16978 Not available
1¼" 49-16-2453 1¼" 31228 Not available
Milwaukee
M18™ standard jaws RIDGID/Viega standard jaws NIBCO standard jaws
1
½" 49-16-2650 ½" 76652 ½" PC-10S
¾" 49-16-2651 ¾" 76657 ¾" PC-11S
1" 49-16-2652 1" 76662 1" PC-12S
1¼" 49-16-2653 1¼" 76667 1¼" PC-13S
1½" 49-16-2654 1½" 76672 1½" PC-14S
2" 49-16-2655 2" 76677 2" PC-15S
1
Testing proved only the 2" NIBCO fitting required two complete press cycles to complete the connection.
Jaw compatibility for 2½" to 3" adapters
Milwaukee
M18 standard jaws RIDGID/Viega standard jaws
2½" 49-16-2656 2½" 20453
3" 49-16-2657 3" 20548
Ring jaw 49-16-2659 Actuator 21878
Note: The 2½" to 3" press adapter connections feature a tag that breaks to indicate a completed connection. This tag can be
removed after completing the connection.
5. After the connection is complete,
inspect the pressed joint to ensure
the pipe has remained fully inserted
during the pressing process.
6. Pressure test the system to ensure
a proper connection. If a leak is
found, re-press the connection.
Note: Uponor ProPEX copper
press adapters are designed to
leak air or water when improperly
pressed to help installers identify
improperly pressed connections.
Uponor ProPEX copper press adapters
installation guide l 7
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