521-964hn Black Pipe Bushing, 1-1/4 X 3/4 In.

A black pipe bushing is a fitting used to connect pipes of different sizes in gas, air, and LP applications. The Stz Industries 521-964HN is a 1-1/4 x 3/4 inch bushing made from black malleable iron, designed for use in gas lines, compressed air systems, and other non-potable fluid applications.

This bushing provides a secure connection between pipes of mismatched sizes. Each fitting is factory pressure tested and carries UL and FM listings, ensuring it meets recognized safety standards before reaching your job site. Whether you're installing a new gas line, extending an air system, or tackling a DIY pipe project, this fitting delivers the strength needed for reliable performance.

Features and Benefits

• UL and FM Listed: Factory certifications assure reliable, tested quality.
• Pressure Rated: Rated at maximum 300 psi at 150°F or 150 psi at 300°F for gas, air, and LP applications.
• Hydrostatic Tested: Each bushing is hydrostatic tested at the factory to verify leak-free performance.
• Malleable Iron Construction: Black malleable iron provides strength and longevity for above-ground use.

Specifications

• Brand: Stz Industries
• Model: 521-964HN
• Size: 1-1/4 x 3/4 inch
• Material: Black malleable iron
• Pressure Rating: 300 psi at 150°F; 150 psi at 300°F
• Certifications: UL and FM listed
• Testing: Hydrostatic pressure tested at the factory

Safety

• Not for Potable Water: Do not use this fitting for systems carrying drinking water.
• Above-Ground Use: Intended for above-ground gas, LP, and air applications only.