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Home Plumbing Rough Plumbing Supplies Pipe Fittings Galvanized Pipe Fittings Galvanized Couplings 501784 1-1/4 GALVANIZED COUPLING

501784 1-1/4 GALVANIZED COUPLING

PART 642428
SUPPLIER CODA RESOURCES DBA STZ IND
SUPPLIER PART # 501784
RANK A
SHELF PACK 5
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About this item

501784 1-1/4 in Galvanized Coupling

Product Overview

The 501784 Galvanized Coupling is a durable malleable iron pipe fitting designed to connect two sections of 1-1/4 inch threaded galvanized steel pipe in a straight-line configuration. Featuring a corrosion-resistant hot-dip galvanized finish, this coupling provides a secure female-threaded connection for water, air, and utility piping systems. Its pressure-tested construction delivers reliable performance and long service life in residential, commercial, and light industrial applications where dependable pipe connections are required.

Key Features

  • Connects two 1-1/4 in threaded pipes of the same diameter
  • Female threaded connections on both ends
  • Durable malleable iron construction
  • Hot-dip galvanized finish helps resist rust and corrosion
  • Precision-machined threads for a secure, leak-resistant connection
  • Pressure-tested for dependable performance
  • Compatible with standard galvanized steel pipe and fittings
  • Suitable for water, air, and utility piping systems
  • Ideal for pipe extensions, repairs, and system modifications

Specifications

  • Model Number: 501784
  • Product Type: Pipe Coupling
  • Size: 1-1/4 in
  • Connection Type: Female Pipe Thread x Female Pipe Thread
  • Material: Malleable Iron
  • Finish: Galvanized
  • Thread Type: FIP/FNPT
  • Color: Silver
  • Pressure Tested: Yes
  • Corrosion Resistant: Yes
  • Compatible Pipe Material: Galvanized Steel Pipe
  • Application: Water, air, and utility piping systems

Applications

  • Residential water supply systems
  • Commercial plumbing installations
  • Compressed air systems
  • Utility and mechanical piping projects
  • Pipe repairs and extensions
  • Galvanized steel pipe systems
  • Maintenance and retrofit applications
  • Indoor and protected outdoor piping installations

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Brand Coda Resources
Nominal Size 1-1/4 in
Material Malleable Iron
Finish Galvanized
End Style NPT
Pressure Class 150 lb
Pressure Rating 300 psi
Temperature Rating -20 to 150°F
Length 1.93 in
Width 2.15 in
Standards ANSI/ASME B1.20.1; ASME B16.3; ASTM A153
UPC Code 019442148157
Shelf Pack 5
Minimum Order Qty 1