Warranty

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3737
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.
475DA: FLANGED OSY X FLANGED OSY
” -DA 7,895.30
” -DA 11,531.20
” -DA 19,603.00
” -DA 25,624.70
For grooved options part number will be designated using
“GF” “FG” or “G” (eg -DAFG -DAGF -DAG)
475DAPI: FLANGED PI X FLANGED PI
” -DAPI 7,895.30
” -DAPI 11,531.20
” -DAPI 19,603.00
” -DAPI 24,404.40
For grooved options part number will be designated
using “GF” “FG” or “G” (eg -DAPIFG -DAPIGF
-DAPIG)
475DABG: GROOVED BG X GROOVED BG (TAMPERED
BUTTERFLY VALVES)
” -DABG 8,527.00
” -DABG 12,695.40
” -DABG 21,582.20
” -DABG 26,946.60
475DABF: FLANGED BF X FLANGED BF (TAMPERED
BUTTERFLY VALVES)
” -DABF 8,783.80
” -DABF 13,023.40
” -DABF 21,926.20
” -DABF 27,313.60
475DABFG: FLANGED BF X GROOVED BG (TAMPERED
BUTTERFLY VALVES)
” -DABFG 8,655.40
” -DABFG 12,859.50
” -DABFG 21,754.20
” -DABFG 27,130.10
475DA WITH OSY AND PI SHUT-OFF VALVE COMBINATIONS
” - ” Use OSY Pricing
For grooved options part number will be designated using
“GF” “FG” or “G” (eg -DAPIOSYFG -DAOSYPIGF
-DAOSYPIG)
475DAOSYBG: GROOVED OSY X GROOVED BG (TAMPERED
BUTTERFLY VALVE)
” -DAOSYBG 8,293.90
” -DAOSYBG 12,113.40
” -DAOSYBG 20,592.60
” -DAOSYBG 26,285.90
475DAPIBG: GROOVED PI X GROOVED BG (TAMPERED
BUTTERFLY VALVE)
” -DAPIBG 8,293.90
” -DAPIBG 12,113.40
” -DAPIBG 20,592.60
” -DAPIBG 26,285.90
For grooved options part number will be designated using
“GF” “FG” or “G” (eg -DAOSYBFG -DABOSYGF
-DAPIBG)
475DAL: GROOVED X GROOVED, LESS SHUT-OFF VALVES
” -DAL 5,796.50
” -DAL 8,372.20
” -DAL 16,364.30
” -DAL 21,391.80
Part number will be designated using “L” (eg -DAL
-DALCFM -DALSCFM)
APPLICATIONS
Reduced Pressure Detector Assembly for high hazard
fire protection system applications. Small footprint
and vertical flow for new or retrofit installations can be
achieved with the Zurn Wilkins 475DA and 475DAV.
FEATURES
• 4” - 10”
• 175 psi max
• 140°F max
• Available in up/down (475DA) or up/up (475DAV)
configuration
• The by-pass assembly consists of a water meter in
series with a reduced pressure principle backflow
preventer
• Epoxy coated ductile iron body
• Utilizes modular, center-stem guided Compound
Check
• Single access cover reduces maintenance down time
APPROVALS AND APPLICABLE
SPECIFICATIONS
• Approved by the Foundation for Cross-Connection
Control and Hydraulic Research at the University of
Southern California (sizes 4” – 8”)
• UL® Classified, C-UL® Classified, AWWA Compliant
• ASSE® Listed 1047 (4” – 8)
• FM approved (4” – 8”)
• Certified to NSF/ANSI 61 and 372
ACCESSORIES
• Air gap (Model AG)
• Valve setter (Model FLS or MJS or MJFS)
• OS&Y gate valve supervisory switch (OSY-40)
• Available with CFM water meter (5/8” x 3/4”)
475DA/475DAV SERIES – REDUCED PRESSURE PRINCIPLE DETECTOR ASSEMBLY
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.