The 501863 Galvanized Reducing Coupling is a malleable iron pipe fitting designed to connect two different pipe sizes in threaded piping systems. Featuring a corrosion-resistant galvanized finish, this reducing coupling provides a secure transition from a 3/8 inch female threaded connection to a 1/4 inch female threaded connection. Its durable construction makes it suitable for water, air, and other non-corrosive piping applications in residential, commercial, and industrial environments.
Key Features
Reduces pipe size from 3/8 in. to 1/4 in.
Durable malleable iron construction for long service life
Hot-dipped galvanized finish helps resist rust and corrosion
Female threaded connections on both ends for straightforward installation
Designed for use with galvanized steel pipe and compatible threaded fittings
Pressure-tested construction for dependable performance
Suitable for plumbing, water supply, and compressed air applications
Precision threads help ensure a secure, leak-resistant connection
Specifications
Model Number: 501863
Product Type: Reducing Coupling
Size: 3/8 in. x 1/4 in.
Connection Type: Female Iron Pipe (FIP) x Female Iron Pipe (FIP)
Material: Malleable Iron
Finish: Galvanized
Lead Content: Lead-Free
Installation Method: Threaded
Suitable Pipe Material: Galvanized Steel Pipe
Applications
Residential plumbing installations
Potable water distribution systems
Compressed air piping systems
Pipe size transitions within threaded piping networks
Maintenance and repair of galvanized pipe systems
Light commercial plumbing projects
General industrial utility piping applications
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BrandLDR Malleables
Length (Inch)3 Inch
Inlet ConnectionFIP
Outlet ConnectionFIP
Product Length (in)1
Product Height (in)1
Product Width (in)1
Product Weight (lbs)0.15
Working Pressure (PSI)232
Maximum Pressure (PSI)300
Minimum Temperature (ºF)-20
Working Temperature (ºF)77
Maximum Temperature (ºF)347
Warranty Code1-year limited warranty
Product TypeReducing Couplings
Product MaterialMalleable Iron
StandardsNSF/ANSI 61, HHXX, FM1920, NSF/ANSI 372, AB 1953