Viking Adjustable Beam Attachment
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The Viking Adjustable Beam Attachment secures structural support assemblies directly to building steel in commercial fire sprinkler and suppression networks. This hardware component installs onto overhead structural beams within wet, dry, preaction, or deluge piping layouts to provide a rigid hanging point for system mains and branch lines.
Engineered to satisfy structural attachment criteria mandated by NFPA 13, this component ensures proper seismic bracing and vertical load distribution for overhead fire protection grids. Proper selection and installation of structural hardware maintain system integrity and compliance during periodic facility safety inspections.
- Galvanized Finish: Coated steel construction resists corrosion in industrial and commercial environments.
- Adjustable Sizing: Accommodates precise span configurations using 9", 12", 14", and 17" nominal sizing options.
- Secure Bolting: Features heavy-duty clamping hardware to lock tightly onto structural steel flanges.
- System Compatibility: Integrates seamlessly with standard threaded rod and commercial fire protection hanging assemblies.
| Specification Field | Details |
|---|---|
| Manufacturer / Brand | Viking |
| Model / Series Number | Adjustable Beam Attachment (AF772G Series) |
| Available Sizes & Part Numbers | 9" (AF772G-A-9) | 12" (AF772G-B-12) | 14" (AF772G-B-14) | 17" (AF772G-B-17) |
| Material / Body Construction | Galvanized Steel |
| Agency Listings & Approvals | UL Listed / FM Approved (per specific system configuration) |
| Applicable NFPA Standards | NFPA 13 |
Confirm the required part number, flange dimensions, load rating, and specific installation parameters against the manufacturer's engineering specifications and local code requirements prior to ordering. Ensure all seismic and structural attachment methods are approved by the local Authority Having Jurisdiction (AHJ).
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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