Warranty

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1919
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.
450DA: FLANGED X FLANGED OS&Y GATE VALVES
” -DA 5,672.60
” -DA 8,057.90
” -DA 14,019.20
” -DA 22,382.60
For grooved options part number will be designated using
“GF” “FG” or “G” (eg -DAFG -DAGF -DAG)
450DAPI: FLANGED PI X FLANGED PI
” -DAPI 5,672.60
” -DAPI 8,057.90
” -DAPI 14,019.20
” -DAPI 22,382.60
For grooved options part number will be designated
using “GF” “FG” or “G” (eg -DAPIFG -DAPIGF
-DAPIG)
450DABG: GROOVED BG X GROOVED BG (TAMPERED
BUTTERFLY VALVE)
” -DABG 6,245.30
” -DABG 8,871.60
” -DABG 15,434.40
” -DABG 23,797.70
450DABF: FLANGED BF X FLANGED BF (TAMPERED
BUTTERFLY VALVE)
” -DABF 6,502.10
” -DABF 9,199.50
” -DABF 15,778.40
” -DABF 24,164.60
450DABFG: FLANGED BF X GROOVED BG (TAMPERED
BUTTERFLY VALVE)
” -DABFG 6,373.10
” -DABFG 9,035.40
” -DABFG 15,606.50
” -DABFG 23,981.10
450DA OSY & 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)
450DAOSYBFG: FLANGED OSY X GROOVED BG (TAMPERED
BUTTERFLY VALVE)
” -DAOSYBFG 5,958.90
” -DAOSYBFG 8,464.70
” -DAOSYBFG 14,726.90
450DAPIBFG: FLANGED PI X GROOVED BG (TAMPERED
BUTTERFLY VALVE)
” -DAPIBFG 5,958.90
” -DAPIBFG 8,464.70
” -DAPIBFG 14,726.90
For grooved options part number will be designated using
“GF” “FG” or “G” (eg -DAOSYBFG -DABOSYGF
-DAPIBG)
450DAL: GROOVED X GROOVED, LESS SHUT-OFF VALVES
” -DAL 4,175.80
” -DAL 5,540.50
” -DAL 10,387.50
” -DAL 19,331.80
Part number will be designated using “L” (eg -DAL
-DALCFM -DALSCFM)
OPTIONS AND LIST PRICE ADDERS
(ADD OPTION TO LIST PRICE TO DETERMINE TOTAL LIST PRICE)
CUBIC FEET METER (CFM) OPTION
” - ” No Charge
Part number will be designated using “CFM” (eg
-DACFM -DACFMBG -DACFMOSYPIG)
SENSUS CUBIC FEET METER (SCFM) OPTION
” - ” 145.90
Part number will be designated using “SCFM” (eg
-DASCFM -DASCFMBG -DASCFMOSYPIG)
LESS METER (LM) OPTION
” - ” (229.20)
Part number will be designated using “LM” (eg -DALM
-DALMBG -DALMOSYPIG)
TYPICAL INSTALLATION
6" MIN.
DIRECTION OF FLOW
VALVE
SETTER
MJFS
PROTECTIVE
ENCLOSURE
APPLICATIONS
A large diameter Double Check Detector Assembly for
low health hazard fire applications. Excellent for new or
retrofit installations in tight locations.
FEATURES
• 4”, 6”, 8”, 10”
• 175 psi max
• 140°F max
• “n” pattern space saving design
• OS&Y gate valves standard
• Epoxy coated ductile iron body
• Utilizes a patented center-stem guided Compound
Check closure
• 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
• ASSE® Listed 1048, UL® Classified, FM® Approved,
C-UL® Classified, AWWA Compliant, CSA® Certified
• Certified to NSF/ANSI 61 and 372
ACCESSORIES
• Valve setter (Model FLS or MJS or MJFS)
• OS&Y gate valve supervisory switch (OSY-40)
• Quick test set (QT-SET)
• Available with CFM water meter (5/8” x 3/4”)
450DA SERIES – DOUBLE CHECK DETECTOR ASSEMBLY
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.