WATTS® 0061888 9D Series Backflow Preventer, 3/4 in Nominal, Union FNPT x Union Joint End Style, Forged Brass Body, Dual Check
Part #: WA9DI
MFG #: 0061888
This 3/4 inch dual check valve backflow preventer with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply. This valve is designed for continuous pressure non-health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment, and specifically for boiler feed lines. It consists of a brass body with stainless steel internal parts, integral strainer, two durable tight seating rubber check valves, and NPT female inlet and outlet connections.
Brand : WATTS®
Backflow Type : Dual Check
Country of Origin : US
Dimensions : 4-1/2 in W x 2-9/16 in H
Domestic/Import : Domestic
End Style : Union FNPT x Union Joint
Features
- 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
- Watch Video
Application
- For non-health hazard applications in smaller supply lines
- such as laboratory equipment
- processing tanks
- sterilizers
- dairy equipment
- and specifically for boiler feed lines
Standards/Approvals/Certifications
- 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
Warranty
- Limited