WATTSSKU: 40191

WATTS® 0061888 9D Series Backflow Preventer, 3/4 in

$179.50
In stock (19)

The WATTS® 0061888 9D Series Backflow Preventer is a 3/4 inch dual check valve featuring an atmospheric vent to prevent the backflow of contaminated hot or cold water into the potable water supply. Engineered for continuous pressure, non-health hazard applications in smaller supply lines, it is ideal for use with laboratory equipment, processing tanks, sterilizers, dairy machinery, and boiler feed lines. The device has a brass body with stainless steel internal components, an integrated strainer, two resilient rubber check valves, and NPT female inlet and outlet connections.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • True line-sized construction allows the check modules to open further allowing dirt and debris to pass more freely reducing check fouling
  • Stainless steel internal parts
  • Maximum flow at low pressure drop
  • Furnished with union connections to facilitate removal and replacement for maintenance
  • Compact for economy combined with performance
  • Design simplicity for easy maintenance
  • Can be installed vertically or horizontally
  • Durable, tight seating rubber check valve assemblies
Specifications
Manufacturer Part Number 0061888
UPC n/a
Overall Dimensions n/a
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Domestic or Import n/a
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ADA Compliance n/a
Warning n/a
Standards and Approvals ASSE 1012 | CSA B64 | PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm
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Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: May 25, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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