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Round malleable iron floor flange with threaded centre hole and four mounting holes

Value Brand

Value Brand Floor Flange 3/8" FNPT Malleable 5P598

SKU CH-34E3-W2TWS

A 3/8 inch floor flange with FNPT threads, rated Class 150 for temperatures from minus 20 to 366 degrees F

  • Malleable iron construction withstands 366 °F service temperatures
  • Class 150 pressure rating supports standard low-pressure plumbing systems
  • 3/8 inch FNPT threaded connection fits common pipe sizes
  • 1/2 inch overall length allows installation in tight spaces
  • New condition ensures clean threads and full structural integrity

Product Identification

The Zoro Select 5P598 is a malleable iron floor flange with a 3/8 inch nominal pipe size and flanged by FNPT connection. It suits plumbers and maintenance crews joining pipe to a flat surface in low pressure systems.

Installation Notes

The fitting threads onto male pipe ends and bolts to the floor or wall through the flange holes. Malleable iron requires pipe sealant or tape on the threads and careful alignment to avoid stress on the joint.

Compatibility Check

Verify the system operates within the minus 20 to 366 degrees Fahrenheit range and Class 150 pressure rating. Confirm the existing pipe uses FNPT threads and that the chemical warning meets local regulatory requirements.

Highlights

  • Malleable iron construction withstands 366 °F service temperatures
  • Class 150 pressure rating supports standard low-pressure plumbing systems
  • 3/8 inch FNPT threaded connection fits common pipe sizes
  • 1/2 inch overall length allows installation in tight spaces
  • New condition ensures clean threads and full structural integrity

Specifications

BrandZORO SELECT

Questions about this item

How can I verify the 3/8" FNPT floor flange is seated correctly after installation?

Check that the malleable iron flange sits flush against the mounting surface with no visible gaps, then pressure-test the joint up to the Class 150 rating and confirm no leaks appear at the threaded connection.

What comes with the Value Brand 5P598 floor flange and what must I supply separately?

The box contains only the 3/8" FNPT malleable iron floor flange; you must provide 3/8" nominal pipe, thread sealant or tape, and suitable mounting fasteners for the flanged base.

Which version of the 3/8" FNPT floor flange should I choose for a system operating between -20 °F and 366 °F?

Select the Class 150 malleable iron model (5P598) — it is rated for continuous service from -20 °F to 366 °F and meets the temperature range you specified.

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