HAR2298 PLAIN PLUG-3/4" BLACK IRON

Malleable Cast Iron, Black Threaded Plain Plug Fitting for pipe end.

This is an Overflow Supplies plug of malleable iron, with a black coating, for terminating pipe ends in applications with a maximum pressure of 150 lbs. Its male threaded interface has a nominal diameter of 3/4 inch and it has a square head for tightening and loosening.
Black pipe fittings (black malleable iron fittings) are used to make connections to black iron pipe. Black iron pipe is used to transport natural and propane gas in residential applications. Black iron pipe is also most often use in fire sprinkler systems due to its high heat resistance and for water supply lines due to its resistance to water damage. Black fittings derive their name from the black oxide scale covering the surface.

• Type: Plain Plug
• Size: 3/4″
• Material: Malleable Iron
• Colour: Black
• Thread Type: Male