Sigma 810105809 Fig 3190 Floor Flange 1-1/2 in Malleable Iron

Product Description

The SIGMA 810105809 is a FIG 3190 floor flange designed to anchor pipe to floor or wall surfaces in plumbing and mechanical piping systems. Built from malleable iron with a black oxide finish, this flange accepts a threaded pipe connection and is rated for 150 lb service. The 1-1/2 inch nominal size makes it a common fit for residential and light commercial pipe support applications. Licensed plumbers and pipefitters install this fitting where a secure, low-profile pipe termination or support point is required at a floor or wall plane.

This floor flange is used in residential and commercial plumbing rough-in work, pipe support assemblies, and structural pipe fitting applications. It suits systems where a 1-1/2 inch nominal threaded pipe must be fastened to a structural surface. The black oxide coating provides a standard finish appropriate for exposed or concealed interior installations. Import-sourced malleable iron construction meets common trade expectations for this fitting class.

Key Features

• FIG 3190 pattern malleable iron floor flange
• 1-1/2 inch nominal pipe size with threaded connection
• 150 lb pressure class rating
• Black oxide finish for corrosion resistance in interior applications
• Malleable iron body for durability in mechanical and plumbing systems

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1-1/2 inch nominal threaded pipe in residential and commercial plumbing and mechanical piping assemblies.

Installation Notes

Installation is performed by a licensed plumber or pipefitter following applicable IPC and local plumbing code requirements. Shut off the water supply and relieve system pressure before connecting or replacing any pipe fitting. Use pipe thread sealant or PTFE tape on all threaded connections and torque fittings by hand before final tightening with a pipe wrench. Secure the flange to the mounting surface using appropriate fasteners through the bolt holes in the base.

Technical Specifications

• Figure Number: FIG 3190
• Nominal Pipe Size: 1-1/2 inches
• Connection Type: Threaded
• Pressure Rating: 150 lb
• Material: Malleable Iron
• Finish: Black Oxide

Standard Information

• Brand: SIGMA
• Manufacturer Part Number: 810105809