Product Overview

The TruFLOW™ Jr. Manifold system
features two versions of manifolds
assemblies and add-on
modular manif
olds.
The assemblies c
ome in the
following two configurations.
With Isolation and
Balancing
V
alves
With Balancing Valves
and Valveless
The add-on modular manifolds
c
ome in 2-, 3- and 4-loop manif
old
segments and are available in the
following three configurations.
With Balancing
V
alves
With Isolation Valves
Valveless
The manif
old with isolation valves
allows connection to either the
Uponor Thermal Actuator or
Mot
orized Valve Actuator.
F
or supply and r
eturn c
onnections,
the manifolds use R32 unions to
accommodate any of Uponor's
manifold adapters, allowing quick
and easy connections to Wirsbo
hePEX™ plus and Uponor
multi-layer composite (MLC)
tubing (formerly MultiCor®) as
well as c
opper piping.
The manif
olds f
eatur
e o-ring
sealed connections to ensure a
leak-resistant and secure
c
onnection.
Additionally
, the
manifolds include calibrated
balancing valves to accurately
balanc
e flow and t
emper
ature in
all radiant loops.
The internal diameter (i.d.) of the
manifold body is 1
3
16" and easily
allows up t
o 14 gallons per minut
e
(gpm). The loop outlets have a flow
coefficient (C
v
) of 1.9 gpm.
The loop c
onnection features an R20
thr
ead t
o ac
c
ommodat
e
5
16" t
o
3
4"
PEX or
1
2" and
5
8" MLC tubing. For
PEX tubing, use a QS-style or
ProPEX® fittings. For MLC tubing,
use only Uponor MLC press fittings.
TruFLOW
Jr. Manifold System
RADIANT HEATING SYSTEMS
TRUFLOW™ JR.
MANIFOLD SYSTEM
C
UT SHEET
Features and Benefits
Two versions — assembly
and add-on modular to
meet any application need
Made of highly reliable
extruded brass
O-ring sealed connections
Calibrated balancing valves
for better accuracy
Heavy-duty bracket off-set
(front-to-back and side-
to-side)
R32 unions to supply and
return connections to
accommodate any current
manifold adapters
Manifold with isolation
valves for loop isolation
Full line of accessories
Uponor-exclusive design
TruFLOW Jr. Add-on Modular
V
alveless Manifold
T
ruFLOW Jr. Add-on Modular Manifold with Isolation Valves
TruFLOW Jr. Add-on Modular
Manifold with Balancing Valves
TruFLOW Jr. Assembly with
B
alancing Valves and Valveless
T
ruFLOW Jr. Assembly with
Isolation and Balancing
Valves
TruFLO
W Jr. Add-on Modular
Manifold with Balancing Valves
TruFLOWJr_CS_10_06 5/25/07 2:57 PM Page 1

Summary of content (2 pages)