Watts Dual Check Valve, 1-1/4"

Watts Dual Check Valve, 1-1/4"

The Watts 0122592 LF07S 1-1/4" Dual Check Valve is a reliable, lead-free backflow preventer designed to keep potable water supplies protected from reverse flow—because clean water should stay that way. Built with a durable bronze body and silicone sealing components, it delivers low pressure drop and dependable performance in non-health hazard applications. Its compact inline design and straightforward serviceability make it a practical choice for installations at water meters or service entrances (and a solid way to stay on the good side of plumbing code).

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 0122592
• Brand / Series: Watts LF07S
• Product Type: Dual Check Valve Backflow Preventer
• Protection Type: Backsiphonage prevention
• Hazard Level: Non-health hazard applications
• Body Material: Lead-free bronze
• Body Design: Inline pattern
• Disc Material: Silicone
• Seat Material: Silicone seat discs
• Connection Size: 1-1/4" (32 mm) inlet and outlet
• Connection Type: Female NPT threads (inlet & outlet)
• Max Working Pressure: 160 PSI (11.03 bar)
• Temperature Range: 33°F to 140°F
• Installation Orientation: Horizontal or vertical
• Shutoff Valves: None (no inlet or outlet shutoff)
• Strainer: No
• Bypass: No
• Lead Free: Yes

Ideal For

• Water service lines at meters or service entrances needing backflow protection
• Non-health hazard systems where dual check valves are permitted
• Installations requiring low pressure drop and reliable flow performance
• Contractors needing a compact, durable, easy-to-service inline valve
• Anyone who prefers their drinking water to stay clean—and not take a return trip backwards