Watts Reduced Pressure Zone Backflow Preventer prohibits the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. This backflow preventer is designed with two in-line, independent check valves and features easy installation and maintenance. Check with local inspection authorities for installation requirements.

Specifications:

• Prevents backflow
• Temperature Range: 33°F - 180°F
• Maximum Working Pressure: 175psi
• Shutoffs: Quarter-turn ball valves
• Connections: 1" NPT
• Top entry for safe maintenance
• Captured springs for safe maintenance
• Certifications: ASSE, AWWA, CSA, IAPMO

Materials:

• Body: Lead free bronze
• Check Seats: Replaceable polymer
• Discs: Silicone rubber
• Cover bolts: Stainless steel