Threaded Pipe Flange Aligners

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9 Products

Pipe Flange Aligner Pins

Insert a pair of these nut-and-bolt pins into adjacent flange holes and tighten to align flanges before connecting two pipes. One pin in each pair has a level for vertical alignment. Use a separate level to align the flange horizontally. Also known as two-hole pins.

4 1/2" Lg. Extension—Pins with a 4 ½” length extension let you increase the length of your pins to align thicker flanges.

Two Couplings—Use the included couplings to connect the extension to your pins.

	For Flange
	Hole Dia.	Thk.	Aligner Connection Method	Includes		Pair
Steel



		5/16" to 15/16"	1"	Screw Together	—	0000000	000000


		1/2" to 1 7/16"	2 1/2"	Screw Together	—	0000000	00000
		1/2" to 1 15/16"	4"	Screw Together	—	0000000	000000
		5/8" to 3"	9"	Screw Together	4 1/2" Lg. Extension, Two Couplings	0000000	000000

Replacements for Pipe Flange Aligners

For Flange Hole Dia.	Material	Lg.		Each
5/8" to 3"	Steel	1"	0000000	00000

For Flange Hole Dia.	Material	Lg.		Each
5/8" to 3"	Steel	2 7/8"	0000000	00000
5/8" to 3"	Steel	4 1/2"	0000000	0000

Pipe Flange Aligner Pins with Horizontal Level

Ensure horizontal alignment of pipe flanges with a level rod that runs between two alignment pins. One pin in each pair has a level for vertical alignment. Insert these nut-and-bolt pins into adjacent flange holes and tighten to align flanges before connecting two pipes.

	Aligner Connection Method	Rod Lg.		Each
Steel



	1/2" to 1 7/16"	Screw Together	10"	00000000	0000000


	1/2" to 1 15/16"	Screw Together	18"	00000000	000000