Description
The Watts 0072203 is a Series 7 Double Check Valve Backflow Preventer designed for 1/2″ pipe connections, engineered to protect potable water supplies from contamination caused by back-siphonage and backpressure in low-hazard cross-connection applications. A trusted solution from Watts — a global leader in flow control and water quality products — this backflow preventer is built for long-lasting, dependable performance in residential and light commercial plumbing and HVAC hydronic systems.
Key Features
- Series 7 double check valve backflow preventer design
- 1/2″ pipe connection size for compact installation flexibility
- Protects potable water systems from back-siphonage and backpressure
- Suitable for low-hazard cross-connection control applications
- Durable construction for long service life in residential and light commercial settings
- Manufactured by Watts, a globally recognized leader in water quality and flow control
Typical Applications
- Residential and light commercial plumbing systems
- Hydronic heating and cooling systems
- Irrigation and lawn sprinkler system protection
- Low-hazard cross-connection control where local codes require backflow prevention
Why Choose Watts Backflow Preventers?
Watts has been a trusted name in plumbing and HVAC water management for decades. The Series 7 backflow preventer line is engineered to meet the demands of everyday installations while providing the cross-connection protection required by modern plumbing codes. The compact 1/2″ size makes it ideal for tight spaces and retrofit applications where reliable backflow protection is essential.
