Watts 919-ELF Vent Elbow, Bronze

The Watts 919-ELF is a vent elbow for 1 1/4" to 2" Series 919 reduced pressure zone (RPZ) backflow preventer assemblies. It features a bronze body and a silicone seat. Rated to 175 psi and 33°F to 180°F.

This air gap for reduced pressure zone assembly, 1 1/4-2" series 919, provides an unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. The installation of an air gap and drain line are recommended on reduced pressure zone assemblies. It can be installed vertically or horizontally (vent elbow required for vertical installation).

Features

• Use on series 919
• Nuisance discharge
• Metal construction
• Durable coating
• Includes: Air Gap

Common Questions

Will this fit my backflow preventer?

The 919-ELF fits 1 1/4" to 2" Series 919. Check the series and size stamped on your assembly before ordering.

Specifications

• Body Material: Bronze
• Seat / Seal Material: Silicone
• Max Pressure (psi): 175
• Application: Domestic Water
• Operation: Continuous
• Pack Quantity: 6
• Country of Origin: Taiwan
• Warranty: 1 Year Limited
• MPN: 919-ELF
• Temperature: 33°F to 180°F
• Certifications: USC
• Lead-Free: No
• Accessory Type: Vent Elbow
• For Use With: Series 919
• Fits Valve Type: RPZ
• Fits Valve Size: 1 1/4";1 1/2";2"