10" X 8" Black Cast Iron Flanged Reducing Elbow
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The 10" x 8" Black Cast Iron Flanged Reducing Elbow is a robust pipe fitting designed to connect different pipe diameters within fire protection and industrial plumbing systems. It installs into commercial piping assemblies to make a secure, leak-resistant 90-degree directional transition from a 10-inch pipe to an 8-inch pipe without compromising flow efficiency or system pressure.
This component is built to comply with NFPA fire safety codes, supporting strict regulatory adherence, smooth inspection processes, and overall fire protection infrastructure reliability. It satisfies major commercial safety standards by holding UL Listings and FM Approvals for fire sprinkler and industrial installations.
Key Features & Construction
- Premium Black Cast Iron: Delivers exceptional strength, long-term durability, and corrosion resistance in high-stress operational environments.
- 90-Degree Reducing Design: Seamlessly transitions flow from a 10-inch main down to an 8-inch line while maintaining system pressure.
- Flanged Ends: Provides a stable, tight bolted connection that simplifies installation and minimizes the risk of joint leaks.
- Substantial Mass: Weighs 150 lbs to provide structural stability against operational stresses within heavy-duty piping networks.
- System Compatibility: Integrates directly with standard black iron pipe networks utilized in commercial plumbing and fire sprinkler assemblies.
Technical Specifications & Compliance Table
| Specification Field | Detail |
|---|---|
| Manufacturer / Brand | Viking / Napac, Inc |
| Model / Series Number / SIN | 10" X 8" Black Cast Iron Flanged Reducing Elbow |
| Connection / Thread Size & Type | 10" x 8" Flanged Ends (90-Degree Elbow) |
| Pressure Rating (WWP / Max Working Pressure) | N/A |
| K-Factor | N/A |
| Temperature Rating / Response Type | N/A |
| Material / Body Construction | Black Cast Iron |
| Agency Listings & Approvals | UL Listed, FM Approved |
| Applicable NFPA Standards | NFPA Fire Safety Codes |
Contractors and facility managers must verify local Authority Having Jurisdiction (AHJ) requirements and consult the manufacturer's official technical data sheets prior to system installation or retrofitting.
Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)
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