B K/mueller Inds(import) 521-602HC Black Floor Flange 3/8in

Product Description

The B K/MUELLER INDS(IMPORT) 521-602HC is a black floor flange sized at 3/8 inches, designed to anchor pipe runs to floor surfaces in plumbing and gas distribution applications. Floor flanges provide a secure base connection point where a pipe transitions from vertical to a fixed surface mount. This fitting is sold in a package quantity of 20 units, making it practical for contractors stocking up for multiple rough-in jobs. Licensed plumbers and pipefitters are the primary installers for this type of fitting in both residential and light commercial settings.

This floor flange is suited for use in applications where a pipe must be anchored at floor level, such as gas supply lines, water distribution, or general pipe support installations. The black finish is typical of malleable iron or similar black-finished fittings commonly used in gas piping systems and exposed industrial-style plumbing. Its 3/8-inch size fits standard 3/8-inch pipe threads and is appropriate for both new construction rough-in and retrofit service work.

Key Features

• 3/8-inch pipe size for compatibility with standard 3/8-inch threaded pipe connections
• Black finish suitable for gas piping and exposed plumbing applications
• Floor-mount design anchors vertical pipe runs to flat surfaces
• Sold in a package quantity of 20 units for multi-job stocking
• Compact fitting profile for use in tight floor-level installations

Compatibility

Designed as an OEM-style replacement or standard fitment for 3/8-inch threaded pipe systems in residential and light commercial plumbing or gas distribution installations.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing and gas codes, including IPC and IFGC requirements where applicable. Shut off the gas or water supply and verify the line is fully depressurized before working on any connected piping. Use appropriate thread sealant or tape rated for the service type when making threaded connections. Secure the flange to the floor substrate using fasteners appropriate for the surface material.