Watts LF4545B User Manual
Dimensions
End Stops – Type Lead Free* 45 CTS
FITTING SIZE WEIGHT
AB C
in. mm in. mm in. mm in. mm lbs. kgs.
LF4545B-101⁄2 15 19⁄16 40 11⁄16 28 11⁄2 37 .12 .05
LF4545B-143⁄4 20 13⁄4 45 13⁄8 35 111⁄16 43 .19 .07
LF4545B-18 1 25 17⁄8 48 15⁄8 42 13⁄4 45 .25 .11
Ratings
80psi @ 240°F (5.2 bar @ 116°C)
250psi @ 75°F (17.3 bar @ 24°C)
Notes
For compliance to ASSE 1061 a pipe insert (provided) must be
used with each connection when joining PEX pipe.
A collet cover is provided for each CTS connection and is
intended to prevent accidental disconnection of fitting during
pull-through installations while the system is unpressurized. To
disconnect the fitting, manually remove the collet cover and
depress the collet.
For Residential and Commercial Applications
ES-QC-LF45EndStops
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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Series LF45
Lead Free* Brass Quick-Connect
End Stops
Sizes: 1⁄2" - 1" (15 - 25mm)
Watts Series LF45 Quick-Connect fittings are designed and
manufactured for many years of trouble free service. Series
LF45 fittings are manufactured from Lead Free* brass and
incorporate the proven Watts Quick-Connect patented
(7,354,079 B2) O-ring and Collet design which allows for quick
and easy connections without the use of installation or disconnection tools. The Lead Free* Brass 45 End Stops features
Lead Free* construction to comply with Lead Free* installation
requirements.
Specifications
Connection shall be made using Watts Series LF45 Brass
Quick-Connect fittings with Integral Collet and O-ring guide.
Fitting shall be able to fully rotate under pressure and allow for
easy disconnect and reuse without tools. Lead Free* brass end
stops shall comply with state codes and standards, where
applicable, requiring reduced lead content.
Approvals
ASSE 1061-2006, NSF/ANSI 14, NSF/ANSI 61,
CSA B137.5, ASTM F877
LF4545B
A
B
C
Pipe Insertion Depth
LEAD FREE
*
*The wetted surface of this product contacted by consumable water
contains less than one quarter of one percent (0.25%) of lead by weight.
ES-QC-LF45EndStops 0940 © 2009 Watts
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
A Watts Water Technologies Company
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.
CUS
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