Watts LF3110 User Manual
For Residential and Commercial Applications
ES-LF3110
Job Name
Job Location
Engineer
Approval
LEAD FREE
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Series LF3110
Class 125 Dielectric Flanged
Pipe Fittings
Sizes: 21⁄2" – 4" (65 – 100mm)**
Series LF3110 Class 125 solder dielectric flanged pipe fitting
features a Lead Free* cast copper silicon alloy construction.
The LF3110 is a kit consisting of a flange, gasket, bolt insulators, nuts and bolts for installation. The LF3110 features
Lead Free* construction to comply with Lead Free* installation
requirements.
Features
• Solder flange of Lead Free* cast copper silicon alloy
• Designed and manufactured to the highest quality standards
• Rated to at 175psi (12.1 bar) and Bolt Pattern meets
ANSI B16.24
Contractor
Approval
Contractor’s P.O. No.
Representative
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Assembled
Unassembled
LF3110
Pressure — Temperature
Maximum Pressure: 175psi (12.1 bar)
Maximum Temperature: 180°F (82°C)
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Materials — Dimensions — Weights
MODEL SizE (DN) FLANgE BOLtS & NutS † iNSuLAtOr gASkEt DiMENSiONS WEigHt
LF3110 21⁄2 65 Lead Free Copper Silicon Alloy Steel Polysulfone Buna-N 7 178 8 3.6
in. mm in. mm. lbs. kgs.
LF3110 3 80 Lead Free Copper Silicon Alloy Steel Polysulfone Buna-N 71⁄2 191 9.3 4.2
LF3110 4 100 Lead Free Copper Silicon Alloy Steel Polysulfone Buna-N 9 229 15.2 6.9
LF3110LF 21⁄2 65 Lead Free Copper Silicon Alloy N/A N/A N/A 7 178 6.2 2.8
LF3110LF 3 80 Lead Free Copper Silicon Alloy N/A N/A N/A 71⁄2 191 8.3 3.8
LF3110LF 4 100 Lead Free Copper Silicon Alloy N/A N/A N/A 9 229 12.5 5.7
† Steel components are zinc plated
*The wetted surface of this product contacted by consumable water
contains less than 0.25% of lead by weight.
**Metric dimensions are nominal pipe diameter- this product is
produced with ASME/ANSI flanged end connections.
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts
reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications
on Watts products previously or subsequently sold.
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USA: Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.watts.ca
ES-LF3110 1325 © 2013 Watts
A Watts Water Technologies Company
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