Warranty

For additional product information, please visit www.zurn.com.
4343
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
APPLICATIONS
A composite version of the 700XL dual check for low
hazard water systems.
FEATURES
• 3/4”, 1”
• 175 psi max
• 180°F max
• Single union standard on inlet of all models
• May be installed vertically or horizontally
APPROVALS AND APPLICABLE
SPECIFICATIONS
• ASSE® Listed 1024, CSA® Certified
• Certified to NSF/ANSI 61 and 372
ACCESSORIES
• Thermal expansion tank (Model XT)
TYPICAL INSTALLATION
METER SETTER INSTALLATION
PIT INSTALLATION
METER SETTER
WATER METER
MODEL 705
WATER METER
MODEL 705
DIRECTION OF FLOW DIRECTION OF FLOW
705 SERIES – DUAL CHECK VALVE
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
730: FNPT X FNPT, POLISHED CHROME
” - 81.00
730FM: FNPT X MALE NPT, POLISHED CHROME
” -FM 81.00
735: FNPT X FNPT, BRASS
” - 79.10
735CH: FNPT X FNPT, CHROME
” -CH 83.80
APPLICATIONS
The Zurn Wilkins 730 and 735 are intended to be used
on laboratory service sinks where high hazard backflow
could occur due to backpressure or backsiphonage.
FEATURES
• Model 730: 3/8” [non-continuous pressure
applications]
• Model 735: 3/8” [continuous pressure applications]
• 150 psi max
• 180°F max
• Main valve body brass ASTM B 16; polished chrome
finish (Model 730)
APPROVALS AND APPLICABLE
SPECIFICATIONS
• Model 730 - ASSE® Listed 1035, CSA® Certified B64.7,
IAPMO® Listed
• Model 735 - CSA® Certified B64.8
• Certified to NSF/ANSI 372
TYPICAL INSTALLATION
Hose Connection
MODEL 730
Model 735
Fixture
Combination
Combination
Fixture
In-line continous use
(see above for approvals)
Faucet hose connection
730/735 SERIES – LABORATORY FAUCET VACUUM BREAKER
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
705: FNPT X UNION FNPT
” FXUF- 35.00
” FXUF- 36.50
705: UNION FNPT X FNPT
” UFXF- 40.30
” UFXF- 41.70
705: UNION MNPT X FNPT
” UMXF- 43.80
705: UNION FEMALE CU SWT X FNPT
” UFCXF- 49.80
705: UNION FEMALE METER X FNPT
” x ” UFMXF- 41.70
” UFMXF- 41.70
SIZE
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.