The 501556 1-1/2 in Black Pipe Tee is a heavy-duty black malleable iron fitting designed to create a three-way connection in threaded pipe systems. Commonly used in natural gas, LP gas, compressed air, and fuel oil applications, this equal tee provides a reliable 90-degree branch connection while maintaining consistent system performance. Its durable construction and pressure-tested design make it well suited for residential, commercial, and light industrial piping installations where strength and dependability are essential.
Key Features
Rugged black malleable iron construction for durability and long service life
Equal tee configuration creates a secure three-way pipe connection
Female threaded connections compatible with standard threaded black pipe
Suitable for gas, oil, and compressed air distribution systems
Pressure tested for dependable performance
Designed for residential, commercial, and light industrial applications
Black finish provides durability for exposed mechanical piping systems
Manufactured to recognized industry standards
Compatible with a wide range of threaded piping installations
Not intended for potable water systems
Specifications
Model Number: 501556
Product Type: Black Pipe Tee
Nominal Size: 1-1/2 in
Connection Type: Female Iron Pipe (FIP) threaded
Material: Black malleable iron
Finish: Black
Configuration: Equal tee
Pressure Rating: 300 PSI at 150°F
Pressure Rating: 150 PSI at 300°F
Standards: ASME compliant
Listings: UL listed, FM approved
Applications
Natural gas distribution systems
LP gas piping installations
Compressed air systems
Fuel oil transfer piping
Commercial mechanical piping networks
Industrial utility piping systems
Branch line connections in threaded pipe runs
Equipment and appliance supply connections
Maintenance, repair, and retrofit projects
General-purpose pipe routing and system expansion
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ColorBlack
BrandLDR Malleables
Nominal Size1-1/2 in
Connection TypeFIP x FIP x FIP
MaterialBlack Malleable Iron
Maximum Working Pressure (PSI)300
Maximum Working Temperature (°F)350
Thread TypeNPT
Fitting TypeTee
ColorBlack
Compatible Pipe MaterialSteel
Product Height (in)3.7
Product Width (in)3.7
Product Weight (lb)2
Warranty1 year limited
CertificationsUL, FM, ANSI/ASME B1.20.1
FeaturesThreaded ends comply with ANSI/ASME standards; corrosion-resistant finish