Warranty
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5454
BACKFLOW
PREVENTERS
BACKFLOW PREVENTERS
ACCESSORIESSTRAINERS
AUTOMATIC
CONTROL VALVES
PRESSURE
REDUCING VALVES
FIRE
PROTECTION VALVES
THERMOSTATIC
MIXING VALVESRELIEF VALVES
MISCELLANEOUS
PLUMBING PRODUCTSREPAIR KITS
APPLICATIONS
Aids in installation of the ductile iron “n” shape Model
450 and 475 series backflow prevention assemblies.
FEATURES
• 2-1/2” - 10”
• Epoxy coated ductile iron inside and out
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
FLS: FLANGED X FLANGED
- -FLS 620.40
-FLS 620.40
-FLS 771.00
-FLS 1,181.70
-FLS 1,363.10
-FLS 2,015.70
MJFS: FLANGED X MECHANICAL JOINT
-MJFS 600.00
-MJFS 748.40
-MJFS 1,160.00
-MJFS 1,401.10
-MJFS 2,047.00
MJS: MECHANICAL JOINT X MECHANICAL JOINT
-MJS 600.00
-MJS 748.40
-MJS 1,160.00
-MJS 1,401.10
-MJS 2,047.00
TYPICAL INSTALLATION
DIRECTION OF FLOW
12" MIN.
30" MAX.
PROTECTIVE
ENCLOSURE
AIR GAP
400 SERIES SETTER
APPLICATIONS
Code mandated device that is necessary when
installing a drain line to the relief valve on a Reduced
Pressure Principal Assembly. Used primarily in indoor
installations.
FEATURES
• See table for applicable outlet pipe sizes
• For use with 1/4” thru 10” Model 975 series, 375
series, and 475 series Reduced Pressure Principle
backflow preventers
SIZE INLET X OUTLET CONNECTIONS / OPTIONS PART NUMBER LIST PRICE EA.
AG, AIR GAP DRAIN
- XL Iron NPT Outlet AG- 80.10
- XL Iron NPT Outlet AG- 84.20
- - XL Iron NPT Outlet AG- 114.50
- Composite IPS Slip Outlet AG- 67.60
- - Composite IPS Slip Outlet AG- 88.70
- - A & Iron NPT Outlet AG- 143.10
- A & Iron NPT Outlet AG- 236.00
- - V Iron NPT Outlet AG- 143.10
- V Iron with Elbow NPT Outlet AG- 186.10
- V Iron with Elbow NPT Outlet AG- 278.70
TYPICAL INSTALLATION
DIRECTION OF FLOW
DRAIN
AIR
GAP
INDOOR INSTALLATION
AG SERIES – AIR GAP