Primary Product

TruFLOW™ Manifold Supply and Return Ball Valves
Submittal Information
Revision A: Feb. 19, 2008
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
Maximum Working Temperature/Pressure: 220°F (104°C) at 145 psi
Connection: R32
Product Information and Application Use
The Uponor TruFLOW™ Manifold Supply and Return Ball Valves are full-
flow 1¼" ball valves with R32 male by R32 union nut that fits directly
on the TruFLOW Classic and Jr. Manifolds. The Supply Ball Valve comes
standard with a thermometer for easy visual check of supply
temperatures and built-in filter ball. The filter ball has isolation within
the valve to facilitate cleaning of the filter. The Return Ball Valve comes
with a thermometer for easy visual check of return temperatures. Use
only with the Uponor TruFLOW Classic and Jr. Manifolds.
9
Description
Part
Number
A B C D E F Weight
TruFLOW Manifold Supply and Return Ball Valves, one set A2631250 3.20" 6.00" 3.80" 2.70" 5.00" 3.50"
5.50 lbs.
Installation
Thread the supply ball valve into the TruFLOW supply manifold. Thread the return ball valve into the TruFLOW return manifold. Close valve
and unscrew filter inspection lid to clean the filter ball. Remove clip that holds the filter and remove the filter. Remove debris from filter and
reinsert filter in its seat. Tighten lid and re-open the valve. Use silicone oil (A2620007) as required. Accessories: Thermometer with Well,
replacement part (A2610120).
Standards
ASTM F877
Codes
N/A
Listings
NSF-rfh; R32: ISO 228-G 1¼
Related Applications Contact Information
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.
655 Park Street
Regina, SK S4N 5N1 CANADA
Phone: [phone]
Fax: [phone]
www.uponor.ca