Replacement Parts List
Radiant Heating and Cooling Systems www.uponor.ca (888) 994-7726
Radiant Heating and Cooling Systems
Uponor Radiant Heating and Cooling Systems
10
TruFLOW Jr. Modular Manifold with Isolation Valves is used in conjunction with either the TruFLOW Jr.
Modular Manifold with Balancing Valves or the TruFLOW Jr. Modular Valveless Manifold to complete the
manifold set. The TruFLOW Jr. Modular Manifold with Isolation Valves allows quick isolation of the loop
by closing the valve on the manifold. Manifolds are available in 2- to 4-loop confi gurations depending on
model. The manifold body ends have threads as shown in the picture to the left.
Maximum recommended fl ow to the manifold is 14 gpm.
Part No. Item Description Dim (Body-Outlets-Body) Each Qty. Pkg. Qty.
A2663222 TruFLOW Jr. Isolation Valves, 2-loop R32-R20-R32 1 -
A2663223 TruFLOW Jr. Isolation Valves, 3-loop R32-R20-R32 1 -
A2663224 TruFLOW Jr. Isolation Valves, 4-loop R32-R20-R32 1 -
TruFLOW Jr. Modular Valveless Manifold is used with either the TruFLOW Jr. Modular Manifold with
Isolation Valves or the TruFLOW Jr. Modular Manifold with Balancing Valves to complete the manifold
set. The TruFLOW Jr. Modular Valveless Manifold does not feature fl ow balancing or isolation capability.
Manifolds are available in 2- to 4-loop confi gurations depending on model.
Maximum recommended fl ow to the manifold is 14 gpm.
Part No. Item Description Dim (Body-Outlets-Body) Each Qty. Pkg. Qty.
A2663202 TruFLOW Jr. Valveless, 2-loop R32-R20-R32 1 -
A2663203 TruFLOW Jr. Valveless, 3-loop R32-R20-R32 1 -
A2663204 TruFLOW Jr. Valveless, 4-loop R32-R20-R32 1 -
The TruFLOW Jr. Assembly with Balancing Valves and Valveless manifold comes fully assembled and ready
for installation. The manifold body ends have R32 unions and the loop outlets have QS20 male threads.
Maximum recommended fl ow to the manifold based on manifold body diameter is 14 gpm.
Part No. Item Description Dim (Body-Outlets-Body) Each Qty. Pkg. Qty.
A2660200 TruFLOW Jr. Assembly, Balancing Valves and Valveless,
2-loop
R32-R20-R32 1 -
A2660300 TruFLOW Jr. Assembly, Balancing Valves and Valveless,
3-loop
R32-R20-R32 1 -
A2660400 TruFLOW Jr. Assembly, Balancing Valves and Valveless,
4-loop
R32-R20-R32 1 -
A2660500 TruFLOW Jr. Assembly, Balancing Valves and Valveless,
5-loop
R32-R20-R32 1 -
A2660600 TruFLOW Jr. Assembly, Balancing Valves and Valveless,
6-loop
R32-R20-R32 1 -
A2660700 TruFLOW Jr. Assembly, Balancing Valves and Valveless,
7-loop
R32-R20-R32 1 -
A2660800 TruFLOW Jr. Assembly, Balancing Valves and Valveless,
8-loop
R32-R20-R32 1 -
TruFLOW Jr. Manifold with
Isolation Valves
TruFLOW Jr.
Valveless Manifold
TruFLOW Jr. Assembly
with Balancing Valves and
Valveless
TruFLOW Manifold Assemblies