Manual

TruFLOW™ Jr. Assembly with Balancing Valves and Valveless
Submittal Information
Revision B: April 4, 2011
Project Information
Job Name:
Location:
Part No. Ordered:
Engineer:
Date Submitted:
Contractor:
Submitted By:
Manufacturer’s Representative:
Approved By:
Technical Data
Material:
UNS C3850 Brass
Manifold Body Size (I.D.):
1¼"
Loop Cv (valve wide open):
1.9
Manifold Body-threaded Connections:
R32
Manifold Loop-threaded Connections:
R20
Maximum Working Pressure:
Maximum Fluid Temperature:
Maximum Fluid Flow Rate:
145 psi
220°F (104°C)
14.0 gpm
Product Information and Application Use
The TruFLOW™ Jr. Assembly with Balancing Valves and Valveless is fully
assembled and ready for installation. Use the TruFLOW Balancing Hex Key
on the internal balancing valves of the supply manifold to balance the loops
across the manifold. The manifold body ends have R32 unions and the loop
outlets have R20 male threads.

Description
Part
Number
A
B
C
D
E
Weight
TruFLOW Jr. Assembly, Balancing Valves and Valveless, 2-loop
TruFLOW Jr. Assembly, Balancing Valves and Valveless, 3-loop
TruFLOW Jr. Assembly, Balancing Valves and Valveless, 4-loop
TruFLOW Jr. Assembly, Balancing Valves and Valveless, 5-loop
TruFLOW Jr. Assembly, Balancing Valves and Valveless, 6-loop
TruFLOW Jr. Assembly, Balancing Valves and Valveless, 7-loop
TruFLOW Jr. Assembly, Balancing Valves and Valveless, 8-loop
A2660200
A2660300
A2660400
A2660500
A2660600
A2660700
A2660800
1.97"
1.97"
1.97"
1.97"
1.97"
1.97"
1.97"
3.00"
3.00"
3.00"
3.00"
3.00"
3.00"
3.00"
8.25"
8.25"
8.25"
8.25"
8.25"
8.25"
8.25"
11.41"
11.41"
11.41"
11.41"
11.41"
11.41"
11.41"
7.60"
9.50"
11.50"
13.50"
15.50"
17.40"
19.30"
5.20 lbs.
7.20 lbs.
9.60 lbs.
11.50 lbs.
12.80 lbs.
14.10 lbs.
15.20 lbs.
Installation
TruFLOW Jr. Manifolds are fully assembled ready for installation. The TruFLOW Balancing Hex Key is used on the internal balancing valves of the supply
manifold. Refer to the Uponor TruFLOW Jr. Manifold Instruction Sheet for further information.
Standards
ASTM F877; R32: ISO 228-G 1¼; R20: ISO 228-G ¾ B
Codes
UMC; IMC; IRC; NPC of Canada
Listings
NSF-rfh
ACCESSORIES
TruFLOW Jr. Manifold Bracket (A2640006)
Related Applications
Contact Information
Uponor Radiant Heating and Cooling Systems
Uponor, Inc.
5925 148
th
Street West
Apple Valley, MN 55124 USA
Phone: [phone]
Fax: [phone]
www.uponor-usa.com
Uponor Ltd.
2000 Argentia Road, Plaza 1, Suite 200
Mississauga, ON L5N 1W1 CANADA
Phone: [phone]
Fax: [phone]
www.uponor.ca