Watts F391011 LF909 Reduced Pressure Zone Assembly 1-1/2 in Nominal Replacement MPN

Product Description

Watts, F391011, is a reduced pressure zone assembly designed for effective backflow prevention. This unit is constructed with a bronze body and is lead-free, measuring one and a half inches nominal size. This assembly prevents the reverse flow of contaminated water from entering the potable supply, ensuring safety in plumbing systems.

• Lead-free construction for safe water supply.
• Quarter-turn ball valve design for straightforward operation.
• Can be installed horizontally or vertically.

Product Highlights

This assembly offers reliable performance in preventing back siphonage and back pressure. It is ideal for health hazard cross-connections and can be used in various plumbing systems. Compliance with national plumbing codes and water authority regulations is ensured.

Product Information

Standard Information

• Manufacturer: Watts
• MPN: F391011

Technical Specifications

• Nominal Size: 1-1/2 in
• Body Material: Bronze
• Pressure Rating: 175 psi
• Temperature Rating: 33 to 140 deg F
• End Style: MNPT
• Dimensions: 5-1/4 in Width
• Series: LF909
• Application: Health Hazard
• Standards/Approvals: ASSE 1013, AWWA C511-92, IAPMO Listed