Warranty

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6161
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
TYPICAL INSTALLATION
APPLICATIONS
Protect downstream equipment from over-
pressurization with the ZW207 Excess Pressure
Shutdown valve. Closes in the event of high supply
pressure.
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
ZW207: EXCESS PRESSURE SHUTDOWN VALVE, CLASS 150,
FLANGED X FLANGED
- -ZW 2,579.10
 -ZW 3,076.20
- -ZW 3,217.20
 -ZW 3,360.00
 -ZW 4,313.80
 -ZW 6,499.50
 -ZW 10,524.40
 -ZW 14,631.40
 -ZW 18,781.70
 -ZW 30,122.70
 -ZW 35,101.00
ZW207Y: EXCESS PRESSURE SHUTDOWN VALVE, CLASS
300, FLANGED X FLANGED
- -ZWY 2,757.50
 -ZWY 3,260.90
- -ZWY 3,419.80
 -ZWY 3,823.70
 -ZWY 5,039.00
 -ZWY 7,785.30
 -ZWY 12,071.90
 -ZWY 16,178.60
ZW209 ZW207
ZW209
ZW209
W/ZW207
NORMAL
CONDITIONS
INLET OUTLET
SURGE FLOW /
FOULED OR DAMAGED
ZW209
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.
FEATURES
• 1-1/4” - 16”
• Globe, reduced port globe, and angle bodies
available
• Pilot Spring Range 50-200 psi
• Pressure rating: 150 Class flanged, 250 psi max; 300
Class flanged or grooved, 400 psi max; Threaded,
400 psi max
• 140°F max
• Commonly used in conjunction with a ZW209 for
system redundancy
• Pressure gauge, wye strainer, isolation valves, and
epoxy coating come standard
APPROVALS AND APPLICABLE
SPECIFICATIONS
• ANSI/AWWA C530
• Certified to NSF/ANSI 61 and 372
ZW207 SERIES – EXCESS PRESSURE SHUT-OFF VALVE