This locknut meets the standards for ASME B16.3, FM, UL, is designed for the following applications: potable water. It is black, has an operating temperature of -20 Degrees to 350 Degrees F and is made of malleable iron with a black anodized finish/coating. In addition, it is a locknut. Plus, it has an FNPT connection type and 4¼ inch hex size.
Technical Specs
ItemLocknut
Nominal Pipe Size3 in
Finish/CoatingBlack Anodized
Fitting Connection TypeFNPT
Temp. Range-20 Degrees to 350 Degrees F
ApplicationPotable Water
Basic Fitting ShapeLocknut
Specific Fitting ShapeLocknut
ClassClass 150
Pipe Fitting MaterialMalleable Iron
For Pipe Schedule40
ColourBlack
StandardsASME B16.3, FM, UL
Hex Size4 1/4 in
Country of OriginUnited States
(subject to change)