Submittal Sheet

2" x 4' Copper Valved Manifold with R20/R25 Threaded Ball Valves
Submittal Information
Revision B: March 4, 2011
Project Information
Job Name:
Location:
Part No. Ordered:
Engineer:
Date Submitted:
Contractor:
Submitted By:
Manufacturer’s Representative:
Approved By:
Technical Data
Manifold Body:
Type L Copper
Ball Valve:
360 Brass
Manifold Body Size:
2.0"
Maximum Working Temperature/Pressure:
210°F at 150 psi (99°C at 10 bar)
Maximum Temperature (no pressure):
320°F (160°C)
Maximum Flow Rate:
45 gpm
Ball Cv for the R20 outlet:
7.00
Ball Cv for the R25 outlet:
7.30
Product Information and Application Use
The 2" x 4' Copper Valved Manifold with R20/R25 Threaded Ball Valves is designed for
radiant heating applications. The manifold has a 2" copper sweat fitting adapter supply
connection and ¾" nominal branches that are 4 inches on center. This 12-outlet
manifold comes preassembled with R20 and R25 threaded ball valve connections.

Description
Part Number
A
B
C
D
Weight
2" x 4' Copper Valved Manifold with R20 Threaded Ball Valves, 12 outlet
F2811220
48.0"
6.32"
4.0"
R20
14.75 lbs.
2" x 4' Copper Valved Manifold with R25 Threaded Ball Valves, 12 outlet
F2811225
48.0"
6.38"
4.0"
R25
16.00 lbs.
Installation
Install using any product designed to mount 2" copper pipe as a mounting bracket. Refer to the Uponor Radiant Floor Heating Installation Handbook for
additional information.
Accessories
A2402000: 2" Copper End Cap Spun End with Drain and Vent Connections
Standards
CSA B137.5; CSA B125; ASTM F877
Codes
N/A
Listings
NSF-rfh; NSF 61-certified
Related Applications
Contact Information
Radiant Heating and Cooling Systems
Snow and Ice Melting Systems
Permafrost Protection Systems
Turf Conditioning Systems
Uponor, Inc.
5925 148th Street West
Apple Valley, MN 55124 USA
Phone: [phone]
Fax: [phone]
www.uponor-usa.com
Uponor Ltd.
2000 Argentia Rd., Plaza 1, Ste. 200
Mississauga, ON L5N 1W1 CANADA
Phone: [phone]
Fax: [phone]
www.uponor.ca