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Home Plumbing Rough Plumbing Supplies Pipe Fittings Galvanized Pipe Fittings Galvanized Unions 501931 3/4 GALVANIZED UNION

501931 3/4 GALVANIZED UNION

PART 644013
SUPPLIER CODA RESOURCES DBA STZ IND
SUPPLIER PART # 501931
RANK A
SHELF PACK 10
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About this item

501931 3/4 in Galvanized Pipe Union

Product Overview

The 501931 3/4 in Galvanized Pipe Union is a durable malleable iron fitting designed to connect two sections of threaded galvanized pipe while allowing convenient disassembly for maintenance, repairs, or future system modifications. Featuring a hot-dipped galvanized finish for enhanced corrosion resistance, this union is well-suited for potable water, air, and other compatible piping applications. Its three-piece design provides a strong, leak-resistant connection while simplifying installation and servicing in residential, commercial, and light industrial plumbing systems.

Key Features

  • Constructed from high-quality malleable iron for durability and strength
  • Hot-dipped galvanized finish helps resist rust and corrosion
  • Female threaded connections on both ends for easy installation
  • Union design allows quick pipe separation without cutting surrounding pipe
  • Suitable for potable water and compressed air applications
  • Precision-machined threads promote secure, leak-resistant connections
  • Pressure tested for reliable performance
  • Compatible with standard threaded galvanized steel pipe systems
  • Lead-free compliant for potable water installations
  • Designed for residential, commercial, and light industrial use

Specifications

  • Model Number: 501931
  • Product Type: Galvanized Pipe Union
  • Size: 3/4 in
  • Connection Type: Female Iron Pipe (FIP) x Female Iron Pipe (FIP)
  • Material: Malleable Iron
  • Finish: Hot-Dipped Galvanized
  • Fitting Type: Union
  • Thread Type: Female Threaded
  • Pressure Rating: 300 PSI at 150°F
  • Certification: NSF 61 Approved
  • Compliance: Lead-Free Law Compliant
  • Application: Potable Water and Air Systems
  • Package Quantity: 1

Applications

  • Potable water distribution systems
  • Residential plumbing installations
  • Commercial water supply systems
  • Compressed air piping systems
  • Mechanical equipment connections
  • Maintenance and repair projects requiring removable pipe connections
  • Utility service line installations
  • Agricultural and light industrial piping systems
  • Pipe retrofits and system upgrades

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Length (Inch) 3 Inch
Brand Coda Resources
fittingType 3/4-in FIP Galvanized Union
material Galvanized Malleable Iron with Zinc Coating
pressureRatingWorking 232 PSI
pressureRatingMax 300 PSI
temperatureRatingMin -20°F
temperatureRatingWorking 77°F
temperatureRatingMax 347°F
standardsCompliance ANSI/ASME B1.20.1, NSF/ANSI 61, FM1920, NSF/ANSI 372, AB 1953
dimensionsLength 1.93 in
dimensionsHeight 2.01 in
dimensionsWidth 1.93 in
weight 0.5850 lbs
generalApplications Potable water, compressed air, drainage, hot and cold water systems, refrigeration, sprinklers, gasoline, diesel, alcohol, DIY projects
UPC Code 019442149284
Shelf Pack 10
Minimum Order Qty 1