Description
The B K/MUELLER INDS(IMPORT) 521-601HC is a black floor flange with a 1/4 inch thread size, designed for pipe termination and anchoring at floor level. Floor flanges are used to secure pipe runs to a surface, providing a stable base connection where a threaded pipe meets a floor or wall substrate. This flange is finished in black, making it well suited for black iron pipe systems common in gas piping and structural pipe applications. Licensed plumbers and pipefitters are the typical installers. The package contains 25 units, making it appropriate for commercial jobs or bulk service stock.
This floor flange is used in residential and light commercial installations where threaded black iron pipe must be anchored to a floor surface. Common applications include gas line terminations, decorative structural pipe frameworks, and pipe rail or furniture builds. The black finish is standard for iron pipe system aesthetics. Each flange accepts a 1/4 inch threaded pipe end and mounts flat to the floor or surface via bolt holes in the flange base.
Key Features
- 1/4 inch thread size for use with standard 1/4 inch black iron pipe
- Black finish consistent with black iron pipe systems
- Floor-mount design anchors pipe to flat surfaces
- Sold in a package of 25 units for bulk or multi-point installations
- Threaded connection for secure, tool-tightened fitment
Compatibility
Designed as an OEM-style replacement and standard-use floor flange for 1/4 inch threaded black iron pipe systems in plumbing and gas piping applications.
Installation Notes
Installation is typically performed by a licensed plumber or pipefitter. Before installation on any gas line, shut off the gas supply and verify zero pressure at the line. Mount the flange base to the floor using appropriate fasteners through the bolt holes before threading the pipe into the flange. Follow all applicable local plumbing and gas codes, including IFGC requirements, when using in gas piping systems.
Technical Specifications
- Thread Size: 1/4 inches
- Finish: Black
- Package Quantity: 25
- Unit of Measure: EA
- Weight: 4.9 pounds
Standard Information
- Brand: B K/MUELLER INDS(IMPORT)
- Manufacturer Part Number: 521-601HC
