Warranty

For additional product information, please visit www.zurn.com.
7878
BACKFLOW
PREVENTERS
BACKFLOW PREVENTERS
ACCESSORIESSTRAINERS
AUTOMATIC
CONTROL VALVES
PRESSURE
REDUCING VALVES
FIRE
PROTECTION VALVES
THERMOSTATIC
MIXING VALVESRELIEF VALVES
MISCELLANEOUS
PLUMBING PRODUCTSREPAIR KITS
APPLICATIONS
Sandy, debris laden water systems result in frequent
PRV strainer cleanings. The 600XL, with its separate
strainer cap allows this task to be completed very
rapidly.
FEATURES
• 1/2" - 2"
• Spring range 25 to 75 psi
• 300 psi max
• 140°F max
• All bronze body and bell housing provides durability
and long life
• Integral stainless steel strainer with separate access
cover
APPROVALS AND APPLICABLE
SPECIFICATIONS
• ASSE® Listed 1003, IAPMO® Listed, CSA® Certified,
City of Los Angeles
• Certified to NSF/ANSI 61 and 372
ACCESSORIES
• Pressure gauges (Model 92-25A 1/2", 3/4") (Model
92-25 1" – 2")
• Thermal expansion tank (Model XT)
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
600XL: FNPT UNION X FNPT
 -XL 224.50
 -XL 225.10
 -XL 302.30
- -XL 592.90
- -XL 902.40
 -XL 1,149.80
600XLC: FEMALE CU SWT UNION X FNPT
 -XLC 224.50
 -XLC 225.10
 -XLC 302.30
- -XLC 592.90
- -XLC 902.40
 -XLC 1,149.80
600XLCPVC: CPVC UNION X FNPT
 -XLCPVC 225.10
 -XLCPVC 302.30
600XLDM: DOUBLE MALE METER THREADS
 -XLDM 279.30
 -XLDM 375.40
600XLLU: FNPT X FNPT, LESS UNION & TAILPIECE
See NRXL for other Less Union options
 -XLLU 217.50
 -XLLU 218.80
 -XLLU 299.60
610XL SERIES – OPTION FOR 600XL
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
610XL: FNPT UNION X FNPT
 -XL 256.00
 -XL 256.60
 -XL 367.40
- -XL 644.80
- -XL 948.80
 -XL 1,179.30
610XLC: FEMALE CU SWT UNION X FNPT
 -XLC 256.00
 -XLC 256.60
 -XLC 367.40
- -XLC 644.80
- -XLC 948.80
 -XLC 1,179.30
See XL for Options and List Price adders
625XL SERIES – OPTION FOR 600XL
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
625XLSULU: FNPT UNION X UNION CONNECTION, LESS
TAILPIECE AND UNION NUT
 -XLSULU 216.40
 -XLSULU 293.70
625XL: FNPT UNION X FNPT
 -XL 225.10
 -XL 302.30
625XLC: FEMALE CU SWT UNION X FNPT
 -XLC 225.10
 -XLC 302.30
TYPICAL INSTALLATION
DIRECTION OF FLOW
MODEL 850XL
SHUT-OFF
600XL
WILKINS
OPTIONAL
PRESSURE GAUG
E
DIRECTION OF FLOW
12" MIN.
30" MAX.
OPTIONAL PRESSURE
GAUGE
MODEL 975XL2
BACKFLOW PREVENTER
MODEL 600XL
PROTECTIVE
ENCLOSURE
WILKINS
600XL
WILKINS
ZURN
975XL2
ASSE 1013
600XL SERIES – PRESSURE REDUCING VALVE
NEW
NEW
NEW