User Guide

Installing PureFlow Systems
50
PG-PF 724998 0320 PureFlow System
Installing Viega PureFlow Fittings
Stub Out Options
The Viega PureFlow system includes
󶈵ttings to accommodate most plumbing
needs. Stub outs are available for a
variety of 󶈵xture situations, as well as
󶈵ttings and valves to connect to other
plumbing materials and 󶈵xtures.
Standard stub outs with 90° bends and a
closed end to facilitate pressure testing are
available in either ⅜" or ½" PEX x ½" copper.
Also, PureFlow Press copper tub
elbow and PureFlow Crimp shower
valve adapters are available for easy
connections to tub and shower valves.
Drop-ear elbows provide a ½" or ¾"
F NPT threaded connection at a wall or
󶈶oor penetration as well as a 󶈶ange for
securing the 󶈵tting.
Drop-ear bend supports allow Viega
PureFlow PEX tubing to be directly stubbed
out of a wall. These supports allow the
tubing to make the tight bend necessary
to exit the wall at a 90° angle as well as
providing a 󶈶ange for securing the support.
Copper Stub Out
Copper Straight
Stub Out
Copper Tub Elbow
Shower
Valve Adapter
Drop-ear
Elbow
Drop-ear Bend
Support
In-line Ball Valve (Press)
In-line Ball Valve (Crimp)
¼-Turn Angle Stop
Valve PureFlow Press
to ⅜" O.D. Riser
¼-Turn Angle Stop
Valve PureFlow Crimp
to ⅜" O.D. Riser
¼-Turn Straight Stop
Valve PureFlow Crimp
to ⅜" O.D. Riser
¼-Turn Straight Stop
Valve PureFlow Press
to ⅜" O.D. Riser
The exposed tubing can then be connected
to a valve, using an optional chrome sleeve
to cover the tubing if desired.
Commercial Ball Valve