Viking 1-1/4 in Black Pipe Nipple for Fire Sprinkler Systems | Secure Threaded Fitting for Professionals

The 1-1/4 in Black Pipe Nipple is a critical threaded component engineered to provide reliable, high-integrity connectivity within commercial and industrial fire protection piping assemblies. Installed directly into wet and dry pipe fire sprinkler systems, this fitting acts as a robust structural and fluid link, maintaining vital system pressure and continuous water flow throughout the suppression network.

Manufactured in strict accordance with NFPA 13 and NFPA 25 standards, this component satisfies mandatory installation, inspection, and maintenance code requirements for fire suppression systems. Its certified compliance ensures adherence to regulatory standards, facilitating seamless AHJ approvals and verifying overall life safety system readiness in demanding commercial environments.

Key Features & Construction

• Ductile Iron Body: High-grade ductile iron construction provides superior mechanical strength and long-lasting corrosion resistance in harsh suppression environments.
• Precision-Threaded Ends: Expertly machined threads ensure secure, leak-proof joints to maintain system integrity and streamline job-site installation.
• System Compatibility: Engineered with a 1-1/4" diameter to fit standard wet and dry pipe fire sprinkler layouts seamlessly.
• Extended Service Life: Corrosion-resistant materials reduce long-term maintenance frequency and component replacement needs.

Technical Specifications & Compliance Table

Contractors and facility managers must verify all local Authority Having Jurisdiction (AHJ) mandates and consult the manufacturer's technical documentation prior to assembly or installation.

Documentation: Download Manufacturer Technical Data & Cut Sheet (PDF)