Pipe Repair Couplings | McMaster-Carr

Search Results

	For Pipe Size For Pipe Size

3/8

1/2

3
3 1/2
4
5
6
8
10
12

	For Use With For Use With

	For Pipe OD For Pipe OD

2.35" to 2.63"

2.7" to 3"

3.46" to 3.7"

3.73" to 4"

4.45" to 4.73"

5.22" to 5.62"

6.56" to 6.96"

8.54" to 8.94"

10.64" to 11.04"

	Number of Bolts Number of Bolts

	Material Material

Stainless Steel

Iron

Steel

	Maximum Pressure Maximum Pressure

	For Pipe Material For Pipe Material

	Length Length

	Connection Type Connection Type

	Pipe
	Tube

	Gasket Material Gasket Material

Buna-N Rubber

Neoprene Rubber

EPDM Rubber

	Maximum Temperature Maximum Temperature

180° F

250° F

300° F

	Bolt Material Bolt Material

Steel

Stainless Steel

	Nut Material Nut Material

Steel

Stainless Steel

	Minimum Temperature Minimum Temperature

-50° F

-20° F

Not Rated

	Maximum Vacuum Maximum Vacuum

15 in. of Hg @ 72° F

Not Rated

	Lug Material Lug Material

Iron

Stainless Steel

	For Tube OD For Tube OD

1 1/8"

	For Tube Material For Tube Material

Steel

Copper

	Bolt Finish Bolt Finish

Zinc Plated

Galvanized

	Nut Finish Nut Finish

Zinc Plated

Galvanized

	For Use On For Use On

	Jacket Size Jacket Size

3/8- 3/4

3/4-1 1/2

1 1/2-3

	Number of Jackets Number of Jackets

View catalog pages (2)

Forward

How can we improve?

207 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

About Backflow-Prevention Valves

For Use With: Water
Temperature Range: -50° to 180° F
For Pipe Material: Stainless Steel, Iron, Steel, Aluminum, PVC Plastic, CPVC Plastic

Use these clamps to repair pinholes and cracks in low-pressure water applications. Clamps are 304 stainless steel for very good corrosion resistance. They have a metal strip that bridges the opening between the bolts to provide complete coverage.

4" Lg.
For Pipe OD	For Pipe Size	No. of Bolts	Max. Pressure	Max. Vacuum	Material	Nut Material	Washer Material	Gasket Material	Features		Each
2 3/8"	2	2	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
3 1/2"	3	2	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
4 1/2"	4	2	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
6 5/8"	6	2	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
6" Lg.
2 3/8"	2	3	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
3 1/2"	3	3	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
4 1/2"	4	3	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
6 5/8"	6	3	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
8 5/8"	8	2	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	0000000	000000
8" Lg.
2 3/8"	2	4	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
3 1/2"	3	4	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
4 1/2"	4	4	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
6 5/8"	6	4	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
8 5/8"	8	3	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	0000000	000000
10 3/4"	10	3	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
12 3/4"	12	3	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	0000000	000000
10" Lg.
2 3/8"	2	5	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
3 1/2"	3	5	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
4 1/2"	4	5	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
6 5/8"	6	5	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
8 5/8"	8	4	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
10 3/4"	10	4	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
12 3/4"	12	4	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
12" Lg.
2 3/8"	2	6	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
3 1/2"	3	6	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	00000
4 1/2"	4	6	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
6 5/8"	6	6	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
8 5/8"	8	5	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	0000000	000000
10 3/4"	10	5	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
12 3/4"	12	5	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
16" Lg.
8 5/8"	8	6	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
10 3/4"	10	6	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000
12 3/4"	12	6	15 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Zinc-Plated Steel	Zinc-Plated Steel	Neoprene Rubber	Zinc-Plated Steel Strip	00000000	000000

Low-Pressure Pipe Repair Clamps for Drinking Water

3" and 6" Lg.

7 ½", 12 ½", and 15" Lg.

For Use With: Drinking Water
Temperature Range: -20° to 180° F
Specifications Met: NSF/ANSI 61
For Pipe Material:
3"-6" lengths: Steel, PVC Plastic, Copper
7 1/2-15" lengths: Stainless Steel, Aluminum, PVC Plastic, Copper

Since they meet NSF/ANSI 61 safety standards, use these clamps to repair pinholes, cracks, and full-circle breaks in low-pressure drinking water applications. Clamps are 304 stainless steel for very good corrosion resistance. They can be used underwater and anywhere corrosion is a concern. They slip over your pipe, so there's no need to disassemble your system.

7 ½", 12 ½", and 15" long clamps are adjustable to accommodate slight variance of pipe OD due to aging or corrosion build up.

3" Lg.
For Pipe OD	For Pipe Size	No. of Bolts	Max. Pressure	Max. Vacuum	Material	Lug Material	Nut Material	Gasket Material		Each
0.84"	1/2	1	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	000000
1.05"	3/4	1	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	00000
1.315"	1	1	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	00000
1.66"	1 1/4	1	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	00000
1.9"	1 1/2	1	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	00000
2 3/8"	2	1	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	00000
6" Lg.
0.84"	1/2	2	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	000000
1.05"	3/4	2	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	000000
1.315"	1	2	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	000000
1.66"	1 1/4	2	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	000000
1.9"	1 1/2	2	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	000000
2 3/8"	2	2	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Buna-N Rubber	00000000	000000
7 1/2" Lg.
2.7" to 3"	2 1/2	2	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
3.46" to 3.7"	3	2	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
4.45" to 4.73"	4	2	120 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
6.56" to 6.96"	6	2	120 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
12 1/2" Lg.
2.7" to 3"	2 1/2	3	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
3.46" to 3.7"	3	3	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
4.45" to 4.73"	4	3	120 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
6.56" to 6.96"	6	3	120 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
15" Lg.
2.7" to 3"	2 1/2	4	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
3.46" to 3.7"	3	4	150 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
4.45" to 4.73"	4	4	120 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000
6.56" to 6.96"	6	4	120 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	304 Stainless Steel	304 Stainless Steel	Buna-N Rubber	0000000	000000

Low-Pressure Pipe Repair Clamps for Air

For Use With: Air
Temperature Range: -20° to 180° F
For Pipe Material: Aluminum, Copper, Iron, PVC Plastic, Steel

Also called patch clamps, use these clamps to repair pinholes and cracks in pipe without having to disassemble your system. Clamps are 304 stainless steel for very good corrosion resistance.

3" Lg.
For Pipe OD	For Pipe Size	No. of Bolts	Max. Pressure	Max. Vacuum	Material	Lug Material	Nut Material	Bolt Material	Gasket Material	Features		Each
0.84"	1/2	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	000000
1.05"	3/4	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
1.315"	1	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
1.66"	1 1/4	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
1.9"	1 1/2	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
2 3/8"	2	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
2 7/8"	2 1/2	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
3 1/2"	3	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
4"	3 1/2	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
4 1/2"	4	1	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
5.563"	5	1	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
6 5/8"	6	1	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
8 5/8"	8	1	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
10 3/4"	10	2	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	Two-Piece Design	00000000	00000
12 3/4"	12	2	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	Two-Piece Design	00000000	00000
6" Lg.
0.84"	1/2	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
1.05"	3/4	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
1.315"	1	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
1.66"	1 1/4	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
1.9"	1 1/2	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
2 3/8"	2	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
2 7/8"	2 1/2	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
3 1/2"	3	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
4"	3 1/2	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
4 1/2"	4	2	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
5.563"	5	2	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
6 5/8"	6	2	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
8 5/8"	8	2	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	00000000	00000
10 3/4"	10	4	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	Two-Piece Design	00000000	000000
12 3/4"	12	4	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	Two-Piece Design	00000000	000000
9" Lg.
2 3/8"	2	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	00000
2 7/8"	2 1/2	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	00000
3 1/2"	3	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	00000
4"	3 1/2	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	00000
4 1/2"	4	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
5.563"	5	3	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
6 5/8"	6	3	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
8 5/8"	8	3	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
10 3/4"	10	6	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	Two-Piece Design	0000000	000000
12 3/4"	12	6	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	Two-Piece Design	0000000	000000
12" Lg.
2 3/8"	2	4	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	00000
2 7/8"	2 1/2	4	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	00000
3 1/2"	3	4	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
4"	3 1/2	4	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
4 1/2"	4	4	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
5.563"	5	4	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
6 5/8"	6	4	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
8 5/8"	8	4	60 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	__	0000000	000000
10 3/4"	10	8	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	Two-Piece Design	0000000	000000
12 3/4"	12	8	25 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	Two-Piece Design	0000000	000000

Low-Pressure Pipe Repair Clamps for Natural Gas

For Use With: Natural Gas
Temperature Range: -20° to 180° F
For Pipe Material: Iron, Steel

Use these clamps to repair pinholes, cracks, and full-circle breaks in low-pressure natural gas applications. Clamps are 304 stainless steel for very good corrosion resistance. They slip over your pipe, so there's no need to disassemble your system. Clamps are adjustable to accommodate slight variance of pipe OD due to aging or corrosion build up.

7 1/2" Lg.
For Pipe Size	No. of Bolts	Max. Pressure	Max. Vacuum	Material	Lug Material	Nut Material	Bolt Material	Gasket Material		Each
2	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
4	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
6	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
8	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
10	3	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
12 1/2" Lg.
2	5	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3	5	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
4	5	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
6	5	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
8	5	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
10	5	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
15" Lg.
2	6	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3	6	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
4	6	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
6	6	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
8	6	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
10	6	100 psi @ 72° F	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Steel	Steel	Buna-N Rubber	00000000	000000

Low-Pressure Pipe Repair Clamps for Steam

For Use With: Steam
Max. Temperature: 300° F
For Pipe Material: Iron, Steel, Aluminum, PVC Plastic, Copper

Also known as patch clamps, use these to repair pinholes and cracks in pipe without having to disassemble your system. Clamps are 304 stainless steel for very good corrosion resistance.

3" Lg.
For Pipe OD	For Pipe Size	No. of Bolts	Max. Vacuum	Material	Lug Material	Nut Material	Bolt Material	Gasket Material		Each
0.84"	1/2	1	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	000000
1.05"	3/4	1	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	00000
1.315"	1	1	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	00000
6" Lg.
1.66"	1 1/4	2	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	00000
1.9"	1 1/2	2	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	00000
2 3/8"	2	2	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	00000
2 7/8"	2 1/2	2	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	00000
3 1/2"	3	2	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	00000
4 1/2"	4	2	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	00000
9" Lg.
6 5/8"	6	3	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	000000
8 5/8"	8	3	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	000000
10 3/4"	10	6	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	000000
12" Lg.
12 3/4"	12	8	15 in. of Hg @ 72° F	304 Stainless Steel	Iron	Galvanized Steel	Galvanized Steel	EPDM Rubber	00000000	000000

Medium-Pressure Pipe Repair Clamps

Use these clamps to repair pinholes and cracks in medium-pressure applications. They slip over your pipe, so there's no need to disassemble your system.

Iron

For Use With: Coolant, Diesel Fuel, Natural Gas, Oil, Water
Temperature Range: -20° to 250° F
For Pipe Material: Iron, Steel

Iron clamps are often called emergency clamps.

For Pipe OD	For Pipe Size	Lg.	No. of Bolts	Max. Pressure	Nut Material	Bolt Material	Gasket Material		Each
0.84"	1/2	3 1/4"	2	600 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	000000
1.05"	3/4	3 1/4"	2	600 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	00000
1.315"	1	3 1/2"	2	600 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	00000
1.66"	1 1/4	3 3/4"	2	600 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	00000
1.9"	1 1/2	4"	2	600 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	00000
2 3/8"	2	4 1/4"	2	600 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	00000
2 7/8"	2 1/2	4 1/2"	2	600 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	00000
3 1/2"	3	4 3/4"	2	500 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	00000
4 1/2"	4	6"	2	500 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	000000
6 5/8"	6	8"	3	400 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	000000
8 5/8"	8	9 7/8"	3	300 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	000000
10 3/4"	10	11 7/8"	4	200 psi @ 72° F	Electroplated Steel	Electroplated Steel	Buna-N Rubber	0000000	000000

304 Stainless Steel

For Use With: Drinking Water, Water
Temperature Range: -20° to 180° F
Specifications Met: NSF/ANSI 61
For Pipe Material: Stainless Steel, Aluminum, PVC Plastic, Copper

304 stainless steel clamps have very good corrosion resistance; they are adjustable to accommodate slight variance of pipe OD due to aging or corrosion build up. They can also be used to repair full-circle breaks. They meet NSF/ANSI 61 safety standards for use with drinking water systems.

7 1/2" Lg.
For Pipe OD	For Pipe Size	No. of Bolts	Max. Pressure	Max. Vacuum	Lug Material	Nut Material	Bolt Material	Gasket Material		Each
2.35" to 2.63"	2	3	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
2.7" to 3"	2 1/2	3	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3.46" to 3.7"	3	3	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3.73" to 4"	3 1/2	3	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
4.45" to 4.73"	4	3	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
5.22" to 5.62"	5	3	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
6.56" to 6.96"	6	3	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
8.54" to 8.94"	8	3	200 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
10.64" to 11.04"	10	3	170 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
12 1/2" Lg.
2.35" to 2.63"	2	5	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
2.7" to 3"	2 1/2	5	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3.46" to 3.7"	3	5	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3.73" to 4"	3 1/2	5	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
4.45" to 4.73"	4	5	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
5.22" to 5.62"	5	5	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
6.56" to 6.96"	6	5	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
8.54" to 8.94"	8	5	200 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
10.64" to 11.04"	10	5	170 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
15" Lg.
2.35" to 2.63"	2	6	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
2.7" to 3"	2 1/2	6	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3.46" to 3.7"	3	6	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
3.73" to 4"	3 1/2	6	250 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
4.45" to 4.73"	4	6	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
5.22" to 5.62"	5	6	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
6.56" to 6.96"	6	6	220 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
8.54" to 8.94"	8	6	200 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000
10.64" to 11.04"	10	6	170 psi @ 72° F	15 in. of Hg @ 72° F	Iron	Steel	Steel	Buna-N Rubber	00000000	000000

High-Pressure Pipe Repair Clamps

4" Length

8" Length

For Use With: Coolant, Diesel Fuel, Oil
Temperature Range: -20° to 250° F
For Pipe Material: Iron, Steel

These clamps have the highest pressure rating of all the repair clamps we offer. They have a two-piece design for easy installation. Position the two clamp halves over the damaged pipe and secure the bolts—there's no need to disassemble your system.

4" long clamps are designed to repair small holes caused by pitting. 8" long clamps are designed to repair corrosion spots and splits.

4" Lg.
For Pipe OD	For Pipe Size	No. of Bolts	Max. Pressure	Material	Nut Material	Bolt Material	Gasket Material		Each
4 1/2"	4	2	1,000 psi @ 72° F	Steel	Zinc-Plated Steel	Zinc-Plated Steel	Buna-N Rubber	00000000	000000
6 5/8"	6	2	1,000 psi @ 72° F	Steel	Zinc-Plated Steel	Zinc-Plated Steel	Buna-N Rubber	00000000	000000
8 5/8"	8	2	1,000 psi @ 72° F	Steel	Zinc-Plated Steel	Zinc-Plated Steel	Buna-N Rubber	00000000	000000
8" Lg.
4 1/2"	4	4	500 psi @ 72° F	Steel	Zinc-Plated Steel	Zinc-Plated Steel	Buna-N Rubber	00000000	000000
6 5/8"	6	4	500 psi @ 72° F	Steel	Zinc-Plated Steel	Zinc-Plated Steel	Buna-N Rubber	00000000	000000
8 5/8"	8	4	400 psi @ 72° F	Steel	Zinc-Plated Steel	Zinc-Plated Steel	Buna-N Rubber	00000000	000000

Repair Clamps for Steel Tubing

For Use With: Air, Water
Temperature Range: -50° to 180° F
Tubing: Use with steel

Repair pinholes, punctures, and cracks in low-pressure systems with these clamps. Insert tubing into the clamp and tighten the bolts to create a secure seal. Clamps have a strip that bridges the opening between the bolts to provide complete coverage. They are 304 stainless steel for very good corrosion resistance.

For technical drawings and 3-D models, click on a part number.

For Tube OD	Material	Max. Pressure	Lg.		Each
2"	304 Stainless Steel	15 psi @ 72° F	4"	00000000	000000
2"	304 Stainless Steel	15 psi @ 72° F	6"	00000000	00000
2"	304 Stainless Steel	15 psi @ 72° F	8"	00000000	00000
2"	304 Stainless Steel	15 psi @ 72° F	12"	00000000	00000
3"	304 Stainless Steel	15 psi @ 72° F	4"	00000000	00000
3"	304 Stainless Steel	15 psi @ 72° F	6"	00000000	00000
3"	304 Stainless Steel	15 psi @ 72° F	8"	00000000	00000
3"	304 Stainless Steel	15 psi @ 72° F	12"	00000000	00000
4"	304 Stainless Steel	15 psi @ 72° F	4"	00000000	00000
4"	304 Stainless Steel	15 psi @ 72° F	6"	00000000	00000
4"	304 Stainless Steel	15 psi @ 72° F	8"	00000000	00000
4"	304 Stainless Steel	15 psi @ 72° F	12"	00000000	000000
6"	304 Stainless Steel	15 psi @ 72° F	4"	00000000	00000
6"	304 Stainless Steel	15 psi @ 72° F	6"	00000000	00000
6"	304 Stainless Steel	15 psi @ 72° F	8"	00000000	000000
6"	304 Stainless Steel	15 psi @ 72° F	12"	00000000	000000

Repair Clamps for Copper Tubing

For Use With: Air, Drinking Water
Temperature Range: -20° to 180° F
Tubing: Use with K, M, L copper
Specifications Met: NSF/ANSI 61

Repair pinholes, punctures, splits, and full-circle breaks on air and water lines with these clamps. They can also be used to add support to corroded tubing. Clamps slide over tubing, so there’s no need to disassemble your system. They are 304 stainless steel for very good corrosion resistance. They meet NSF/ANSI 61 safety standards for use with drinking water systems.

Copper tube size is the accepted designation of the copper tubing industry, not the actual OD.

For technical drawings and 3-D models, click on a part number.

Lg.	For Copper Tube Size	For Tube OD	Material	Max. Air Pressure	Max. Water Pressure	Max. Vacuum		Each
3"	1	1 1/8"	304 Stainless Steel	100 psi @ 72° F	150 psi @ 72° F	15 in. of Hg @ 72° F	00000000	000000
6"	1	1 1/8"	304 Stainless Steel	100 psi @ 72° F	150 psi @ 72° F	15 in. of Hg @ 72° F	00000000	000000

Deep-Freeze Pipeline Fluid Blocking Kits

Kits

Create a temporary ice plug in your pipe to make repairs without draining the line. Often used with sprinkler systems, these kits freeze the standing liquid in your line, eliminating the need to refill or reheat and preventing air-lock problems. Use them with pipes that run water or other fluid with a similar freezing point.

Wrap the included jacket around your pipe at an upstream location near the point of repair and inject CO2 (not included) into the jacket. After use, the CO2 evaporates and the ice plug melts, minimizing clean up.

For Pipe Size	Number of Jackets	Jacket Size	Number of Empty Cylinders for Carbon Dioxide	Cylinder Cap., lbs.	For Use On	Includes		Each
3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2	2	3/8- 3/4, 3/4-1 1/2	1	20	Copper, Iron, Plastic, Steel	10-ft. High-Pressure Hose, Carrying Case, Fittings, Instructions, Insulated Work Gloves, Rubber Mallet, Safety Glasses, Timing Log	0000000	0000000
3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3	3	3/8- 3/4, 3/4-1 1/2, 1 1/2-3	2	20	Copper, Iron, Plastic, Steel	10-ft. High-Pressure Hose, Carrying Case, Fittings, Instructions, Insulated Work Gloves, Rubber Mallet, Safety Glasses, Timing Log	0000000	000000
3/4, 1, 1 1/4, 1 1/2	1	3/4-1 1/2	1	20	Copper, Iron, Plastic, Steel	10-ft. High-Pressure Hose, Carrying Case, Fittings, Instructions, Insulated Work Gloves, Rubber Mallet, Safety Glasses, Timing Log	0000000	000000

Replacement Jackets

For Pipe Size	Length		Each
3/8, 1/2, 3/4	8"	0000000	0000000
3/4, 1, 1 1/4, 1 1/2	12"	0000000	000000
1 1/2, 2, 2 1/2, 3	14"	0000000	000000

Terms and Conditions and Privacy Policy

How to Identify and Measure Fittings

About Backflow-Prevention Valves

Low-Pressure Pipe Repair Clamps for Water

Low-Pressure Pipe Repair Clamps for Drinking Water

Low-Pressure Pipe Repair Clamps for Air

Low-Pressure Pipe Repair Clamps for Natural Gas

Low-Pressure Pipe Repair Clamps for Steam

Medium-Pressure Pipe Repair Clamps

High-Pressure Pipe Repair Clamps

Repair Clamps for Steel Tubing

Repair Clamps for Copper Tubing

Deep-Freeze Pipeline Fluid Blocking Kits