Warranty

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2121
BACKFLOW
PREVENTERS
BACKFLOW PREVENTERS
ACCESSORIES STRAINERS
AUTOMATIC
CONTROL VALVES
PRESSURE
REDUCING VALVES
FIRE
PROTECTION VALVES
THERMOSTATIC
MIXING VALVES RELIEF VALVES
MISCELLANEOUS
PLUMBING PRODUCTS REPAIR KITS
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
375XLB: FNPT X FNPT, BLACK ANTI-THEFT COATING
” -XLB 663.10
” -XLB 712.20
” -XLB 767.30
-” -XLB 1,365.00
-” -XLB 1,501.70
” -XLB 1,691.50
APPLICATIONS
Theft deterrent version of the 375XL, with durable
black UV stabilized fusion epoxy coating applied to the
exterior bronze and stainless steel struts. Ideal for high
visibility outdoor irrigation, plumbing, and waterworks
applications.
FEATURES
• 1/2” - 2”
• 175 psi max
• 180°F max
• Durable black UV stabilized fusion epoxy coating
applied to the exterior bronze ball valves
• Stainless steel struts are uncoated
• Short lay length – fits in smaller area
• Removable pressure vessel eliminates the need of
union connections
• Composite housing and check modules resist
corrosion
APPROVALS AND APPLICABLE
SPECIFICATIONS
• Approved by the Foundation for Cross Connection
Control and Hydraulic Research at the University of
Southern California
• ASSE® Listed 1013, IAPMO® Listed, CSA® Certified
B64.4, AWWA compliant C511
• UL® Classified, C-UL® Classified
• Certified to NSF/ANSI 61 and 372
ACCESSORIES
• Repair kits
• Thermal expansion tank (Model XT)
• Soft seated check valve (Model 40XL2)
• Water hammer arrester (Model 1250XL)
• QT-SET Quick Test Fitting Set
• Flush Fitting Kit with Flush Fitting and Flush Hose
(34-375FLUSH or 1-375FLUSH or 114-350-375FLUSH)
• Blow out / Flush fitting (RK34-375BOF, RK1-375BOF
or RK114-350-375BOF)
• Available with Z-Bite™ and Z-Press™ Solderless
Connections
TYPICAL INSTALLATION
DIRECTION OF FLOW
INDOOR INSTALLATION
30" MAX.
12" MIN.
FLOOR
DRAIN
MODEL 375XLBAG (1 1/4” - 2”)
30" MAX.
12" MIN.
PROTECTIVE
ENCLOSURE
AIR GAP
OPTIONAL
WATER METER
FLOOR
DRAIN
OPTIONAL STRAINER
(MODEL SXL)
WILKINS
INLET SHUT OFF
MODEL 375XLBSAG (3/4” - 1”)
OUTDOOR INSTALLATION
375XLB SERIES – THEFT PREVENTION REDUCED PRESSURE PRINCIPLE ASSEMBLY