Warranty

For additional product information, please visit www.zurn.com.
6565
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
For threaded/grooved end connections and angle body
pricing, use Class 150 valve pricing.
For reduced port body pricing, see Options and
Accessories on page 70.
APPLICATIONS
In applications that require a slow closing check valve,
the ZW218 stands ready to perform.
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
ZW218: CHECK VALVE, CLASS 150, FLANGED X FLANGED
- -ZW 2,226.10
 -ZW 2,619.60
- -ZW 2,743.60
 -ZW 2,806.80
 -ZW 3,576.90
 -ZW 5,588.20
 -ZW 9,347.30
 -ZW 13,248.40
 -ZW 18,062.90
 -ZW 29,111.00
 -ZW 33,796.50
ZW218Y: CHECK VALVE, CLASS 300, FLANGED X FLANGED
- -ZWY 2,404.20
 -ZWY 2,804.40
- -ZWY 2,946.20
 -ZWY 3,270.80
 -ZWY 4,302.30
 -ZWY 6,874.00
 -ZWY 10,894.50
 -ZWY 14,796.00
TYPICAL INSTALLATION
DIRECTION OF FLOW
ZW218
ZW205
FEATURES
1-1/4" - 16"
Globe, reduced port globe, and angle bodies
available
Pressure rating: 150 Class flanged, 250 psi max; 300
Class flanged or grooved, 400 psi max; threaded,
400 psi max
140°F max
Opening and closing speed controls standard for all
sizes
Epoxy coating standard
APPROVALS AND APPLICABLE
SPECIFICATIONS
ANSI/AWWA C530
Certified to NSF/ANSI 61 and 372
ZW218 SERIES – SLOW CLOSE CHECK VALVE