Zurn 4-WBR-F Lead-Free In Building Riser, Stainless, Flanged

The Zurn Wilkins 4-WBR-F is a 4" In Building Riser, joining the street water main to the building water system at the foundation wall. It features a stainless body. Rated to 200 psi and up to 140°F. This model is certified lead-free for potable-water installations.

The WBR In Building Riser is used in potable water or fire applications for connecting a municipal water supply line from outside a building to a water system inside a building. Featuring high quality, corrosion-resistant 304 grade stainless steel construction, the WBR includes options for a grooved (standard) or flanged outlet connection, and is available with an extended 8.5 foot (102 inch) vertical leg (grooved outlet connection only). Brackets on its inlet side provide attachment points for pipe installation equipment, while the loops allow for lifting and key-in to the concrete thrust block.

Features

• Construction ensures easy connection from municipal water supply to building water system
• Inlet brackets and loops reduce installation costs
• Grooved or flanged outlet connections available
• 304L grade stainless steel main body resists corrosion
• Extended 8.5 foot or 102 inch vertical leg available with the grooved outlet connection

Common Questions

Is this a valve?

No. The WBR is a structural pipe-transition fitting (grooved or flanged outlet, push-on AWWA C900 inlet) that carries the street main through the building foundation wall -- it has no shutoff or regulating function of its own.

Specifications

• Type: In Building Riser
• Size: 4"
• Connection: Flanged
• Body Material: Stainless
• Pressure Class: Class 150
• Max Pressure (psi): 200
• MPN: 4-WBR-F
• Temperature: up to 140°F
• Certifications: UL, FM, NSF-372
• Lead-Free: Yes