Watts Inline Fittings for ResFire User Manual
For Residential Fire Sprinkler Applications
S-RF-PEX-Fittings
Job Name
Job Location
Engineer
Approval
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LEAD FREE
*
Contractor
Approval
Contractor’s P.O. No.
Representative
RF PEXTM and
WaterPEX® Fittings,
Adapters, Test Plugs
and CrimpRingTM
Couplings
Sizes: 3⁄4" – 1" (20 – 25mm)
UL 1821 Listed
RF PEXTM products can be used for Residential Fire PEX Multipurpose Piping Systems in accordance with NFPA 13D, which
is the standard covering the “Installation of Sprinkler Systems
in One and Two-Family Dwellings and Manufactured Homes.”
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Lead Free* Brass CrimpRingTM Tee
LFWP15
PEX x PEX CrimpRing™ Coupling
LFWP10
Male Sweat x Crimp Adapter
Specifications
For fire supression applications, RF PEXTM products are only
to be used with Watts RF PEX
TM
PEX
Sprinkler Fittings and Copper CrimpRing
all of which are UL 1821 listed. These products are designed
for use with NFPA 13D multipurpose fire suppression piping
and potable water plumbing applications.
TM
Tubing, RF PEXTM Fittings, RF
TM
Connections,
Approvals
The listings below are solely based upon use with UL 1821
listed RF PEX
Fittings and CrimpRing
• Manufactured in accordance with American Society for
Testing and Materials (ASTM International) F877 and F1807.
• Tested and certified by NSF International to NSF/ANSI
Standards 14 and 61 for use in potable water systems.
• Listed by Underwriters Laboratories to UL Standard 1821
for use in residential fire sprinkler systems per NFPA 13D.
*The wetted surface of this product contacted by consumable
water contains less than one quarter of one percent (0.25%)
of lead by weight.
TM
Tubing, RF PEXTM Fittings, RF PEXTM Sprinkler
TM
Connections.
LFWP19
Crimp x Crimp
LFWP11
Female Sweat x Crimp Adapter
LFWP21
CrimpRing™ x Sweat Elbows
LFWP12
Crimp x MPT Threaded Adapter
LFWP24 CrimpRing™
Test Plug
LFWP13
Crimp x FPT Threaded Adapter
For further information regarding WaterPEX® only applications,
see watts.com/pex.
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.
Run
1
Branch
3
Dimensions – Weights
MODEL 1 2 3 PKG. WEIGHT
in. mm type in. mm type in. mm type lbs. kgs.
Lead Free Brass CrimpRingTM Tees
LFWP18B-121208PB
LFWP18B-12PB
LFWP18B-121216PB
Run
LFWP18B-161212PB 1 25 Crimp Fitting
2
LFWP18B-161608PB 1 25 Crimp Fitting 1 25 Crimp Fitting
LFWP18B-161612PB 1 25 Crimp Fitting 1 25 Crimp Fitting3⁄4 20 Crimp Fitting 3 1.4
LFWP18B-16PB 1 25 Crimp Fitting 1 25 Crimp Fitting 1 25 Crimp Fitting 3 1.4
MODEL INLET OUTLET PKG. WEIGHT
CrimpRingTM Lead Free Sweat Adapters — Male x Crimp
LFWP10B-1212PB
LFWP10B-1616PB 1 25 Male Sweat 1 25 Crimp Fitting 2 0.9
CrimpRingTM Lead Free Sweat Adapters — Female x Crimp
LFWP11B-1212PB
LFWP11B-1616PB 1 25 Female Sweat 1 25 Crimp Fitting 3 1.4
CrimpRingTM Lead Free Sweat Adapters — Crimp x Female
LFWP13B-1212PB
LFWP13B-1616PB 1 26 Crimp Fitting 1 25 FPT 3 1.4
3
⁄4 20 Crimp Fitting3⁄4 20 Crimp Fitting1⁄2 15 Crimp Fitting 2 0.9
3
⁄4 20 Crimp Fitting3⁄4 20 Crimp Fitting3⁄4 20 Crimp Fitting 2 0.9
3
⁄4 20 Crimp Fitting3⁄4 20 Crimp Fitting 1 25 Crimp Fitting 3 1.4
3
⁄4 20 Crimp Fitting3⁄4 20 Crimp Fitting 3 1.4
1
⁄2 15 Crimp Fitting 3 1.4
in. mm type in. mm type lbs. kgs.
3
⁄4 20 Male Sweat3⁄4 20 Crimp Fitting 1 0.5
3
⁄4 20 Female Sweat3⁄4 20 Crimp Fitting 2 0.9
3
⁄4 20 Crimp Fitting3⁄4 20 FPT 2 0.9
CrimpRingTM Lead Free Threaded Adapters — Crimp x Male
LFWP12B-1212PB
LFWP12B-1216PB
3
⁄4 20 Crimp Fitting3⁄4 20 MPT 2 0.9
3
⁄4 20 Crimp Fitting 1 25 MPT 3 1.4
LFWP12B-1612PB 1 25 Crimp Fitting3⁄4 20 MPT 3 1.4
LFWP12B-1616PB 1 25 Crimp Fitting 1 25 MPT 3 1.4
CrimpRingTM Lead Free Couplings — PEX x PEX
LFWP15B-1208PB
LFWP15B-1212PB
LFWP15B-1612PB 1 25 Crimp Fitting
3
⁄4 20 Crimp Fitting1⁄2 15 Crimp Fitting 2 0.9
3
⁄4 20 Crimp Fitting3⁄4 20 Crimp Fitting 2 0.9
3
⁄4 20 Crimp Fitting 3 1.4
LFWP15B-1616PB 1 25 Crimp Fitting 1 25 Crimp Fitting 3 1.4
Lead Free CrimpRingTM Elbows — Crimp x Crimp
LFWP19B-1208PB
LFWP19B-1212PB
3
⁄4 20 Crimp Fitting1⁄2 20 Crimp Fitting 2 0.9
3
⁄4 20 Crimp Fitting3⁄4 20 Crimp Fitting 2 0.9
LFWP19B-16PB 1 25 Crimp Fitting 1 25 Crimp Fitting 2 0.9
Lead Free Elbows — CrimpRing x Sweat
LFWP21B-12PB
MODEL CONNECTION PKG WEIGHT
3
⁄4 20 Crimp Fitting3⁄4 20 Sweat 3 1.4
in. mm type lbs. kgs.
Lead Free WP24 CrimpRingTM Test Plug
LFWP24B-12PB
3
⁄4 20 Crimp Fitting 2 0.9
LFWP24B-16PB 1 25 Crimp Fitting 2 0.9
A Watts Water Technologies Company
USA: No. Andover, MA • Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Burlington, ON • Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.wattscanada.ca
S-RF-PEX-Fittings 1123 © 2011 Watts
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