Watts UL-2 User Manual
Series UL
Union Elbows
Sizes: 1/2" – 11/4" (15 – 32mm)
Features
• Series UL-1 has thread x male union connections
•Series UL-2 has sweat x male union connections
• Constructed of heavy duty bronze
• Male union
• Each union elbow is pressure tested
Pressure – Temperature
Working Pressure Non-Shock
Saturated Steam 15psi
Hot Water 60psi
Dimensions – Weights
MODEL SIZE (DN) DIMENSIONS WEIGHT
AB
in. mm in. mm in. mm lbs kgs.
UL-11/2
15 2
1
/4
57 1
1
/16
28 .42 .19
UL-13/4 20 21/2 64 11/4 32 .57 .26
UL-1 1 25 27/8 73 17/16 36 .93 .42
UL-1 11/4
32 3
5
/16
84 1
3
/16
30 1.32 .60
UL-21/2 40 23/16 55 13/16 30 .38 .17
UL-23/4 20 21/2 63 11/2 38 .75 .34
For Heating Applications
ES-UL
Job Name
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Contractor
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Job Location
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Approval
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Engineer
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Contractor’s P.O. No.
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Approval
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Representative
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UL-1
UL-2
Materials
Elbow: Bronze
Nut: Bronze
Tailpiece: Forged Brass
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.
ES-UL 0323 © Watts Regulator Company, 2003 Printed in U.S.A.
USA: 815 Chestnut St., No. Andover, MA 01845-6098;www.wattsreg.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7;www.wattscda.com
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