Bolt Hole Flange Protectors
In stock
Flange Protection Discs are easy to fit. The disc has four pre-punched holes, through which cable ties can be easily attached for a secure fit. When needed other fastening products such as retainer plugs, pins and washers can also be applied.
These protective discs provide cost-effective full face protection for a flanges exposed sealing surface. They have a special design with multiple holes to match the flanges bolt hole diameter and bolt circle.
The extensive range covers a variety of sizes and pressure ratings. They includes options that are suitable for ANSI B16.5 and ASME B16.47 flange dimensions - Pressure Groups 150, 300, 600, 9 00, 1500 and 2500 pounds (lb).
Ensure you select an appropriate protector by first measuring both the Outside Diameter and Bolt Circle Diameter of your flange.
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None| Price range | Availability | Class Pressure Rating | Outside Diameter | Compatible Nominal Pipe Sizes (All) | View | |
|---|---|---|---|---|---|---|
| $40.8102 - $67.9313 | 18 In stock |
600
|
42.250 in
|
28.000 in
|
||
| $49.6718 - $58.44 | 11 In stock |
600
|
55.250 in
|
42.000 in
|
||
| $25.4189 - $42.3024 | Request the lead time here |
900
|
31.000 in
|
18.000 in
|
||
| $30.3162 - $50.651 | Request the lead time here |
300
|
33.000 in
|
22.000 in
|
||
| $46.4072 - $77.166 | Request the lead time here |
900
|
51.750 in
|
32.000 in
|
||
| $6.0401 - $12.7166 | Request the lead time here |
6
|
17.323 in
|
DN 300
|
||
| $1.4739 - $3.8945 | 318 In stock |
600
|
8.250 in
|
3.000 in
|
||
| $11.8701 - $20.9883 | 1 In stock |
600
|
27.000 in
|
16.000 in
|
||
| $23.3201 - $41.1368 | Request the lead time here |
600
|
47.000 in
|
32.000 in
|
||
| $1.5135 - $4.0112 | 29 In stock |
1500
|
6.250 in
|
1-1/4 in
|
||
| $2.8454 - $6.6696 | Request the lead time here |
1500
|
14.750 in
|
5.000 in
|
||
| $5.5269 - $9.7476 | 1 In stock |
150
|
21.000 in
|
14.000 in
|
||
| RFL150-3A | $1.7748 - $4.7108 | 212 In stock |
150
|
7.500 in
|
3.000 in
|
|
| $3.3347 - $7.4159 | 107 In stock |
150
|
11.000 in
|
6.000 in
|
||
| $3.5213 - $7.8123 | Request the lead time here |
2500
|
10.500 in
|
2-1/2 in
|
||
| $7.5092 - $16.6974 | 14 In stock |
300
|
17.500 in
|
10.000 in
|
||
| $42.2094 - $49.5551 | Request the lead time here |
150
|
50.750 in
|
40.000 in
|
||
| $4.8972 - $10.844 | 87 In stock |
150
|
13.500 in
|
8.000 in
|
||
| $2.8686 - $7.1127 | Request the lead time here |
2500
|
9.250 in
|
2.000 in
|
||
| $9.3282 - $15.5312 | Request the lead time here |
2500
|
21.750 in
|
8.000 in
|
||
Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 965.2 mm | 38.000 in ; HDPE
- Price Range
- $67.9313 - $40.8102
- Stock Levels
- 18 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
28.000 in -
Outside Diameter
42.250 in
Bolt Hole Flange Protector - 42.000 in inch pipe size Bolt Circle Diameter 1282.7 mm | 50.500 in ; HDPE
- Price Range
- $58.44 - $49.6718
- Stock Levels
- 11 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
42.000 in -
Outside Diameter
55.250 in
Bolt Hole Flange Protector - 18.000 in inch pipe size Bolt Circle Diameter 685.8 mm | 27.000 in ; HDPE
- Price Range
- $42.3024 - $25.4189
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
18.000 in -
Outside Diameter
31.000 in
Bolt Hole Flange Protector - 22.000 in inch pipe size Bolt Circle Diameter 743 mm | 29.250 in ; HDPE
- Price Range
- $50.651 - $30.3162
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
22.000 in -
Outside Diameter
33.000 in
Bolt Hole Flange Protector - 32.000 in inch pipe size Bolt Circle Diameter 1155.7 mm | 45.500 in ; HDPE
- Price Range
- $77.166 - $46.4072
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
32.000 in -
Outside Diameter
51.750 in
Bolt Hole Flange Protector - DN 300 inch pipe size Bolt Circle Diameter 395.0 mm | 15.551 in ; Corrugated PP
- Price Range
- $12.7166 - $6.0401
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
PolyCor Corrugated Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 300 -
Outside Diameter
17.323 in
Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 168.3 mm | 6.625 in ; PP
- Price Range
- $3.8945 - $1.4739
- Stock Levels
- 318 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
400 -
Class Pressure Rating
300 -
Class Pressure Rating
600
Bolt Hole Flange Protector - 16.000 in inch pipe size Bolt Circle Diameter 603.3 mm | 23.750 in ; PP
- Price Range
- $20.9883 - $11.8701
- Stock Levels
- 1 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
16.000 in -
Outside Diameter
27.000 in
Bolt Hole Flange Protector - 32.000 in inch pipe size Bolt Circle Diameter 1079.5 mm | 42.500 in ; PP
- Price Range
- $41.1368 - $23.3201
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
32.000 in -
Outside Diameter
47.000 in
Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 123.8 mm | 4.875 in ; PP
- Price Range
- $4.0112 - $1.5135
- Stock Levels
- 29 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
1-1/4 in
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 292.1 mm | 11.500 in ; Pressboard
- Price Range
- $6.6696 - $2.8454
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
5.000 in -
Outside Diameter
14.750 in
Bolt Hole Flange Protector - 14.000 in inch pipe size Bolt Circle Diameter 476.3 mm | 18.750 in ; Pressboard
- Price Range
- $9.7476 - $5.5269
- Stock Levels
- 1 In stock
Attributes
-
Colour
Natural -
Full Material
Pressboard -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
14.000 in -
Outside Diameter
21.000 in
Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 152.4 mm | 6.000 in ; HDPE
- Price Range
- $4.7108 - $1.7748
- Stock Levels
- 212 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
3.000 in -
Outside Diameter
7.500 in
Bolt Hole Flange Protector - 6.000 in inch pipe size Bolt Circle Diameter 241.3 mm | 9.500 in ; HDPE
- Price Range
- $7.4159 - $3.3347
- Stock Levels
- 107 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
6.000 in -
Outside Diameter
11.000 in
Bolt Hole Flange Protector - 2-1/2 in inch pipe size Bolt Circle Diameter 196.9 mm | 7.750 in ; HDPE
- Price Range
- $7.8123 - $3.5213
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
2-1/2 in -
Outside Diameter
10.500 in
Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 387.4 mm | 15.250 in ; HDPE
- Price Range
- $16.6974 - $7.5092
- Stock Levels
- 14 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
10.000 in -
Outside Diameter
17.500 in
Bolt Hole Flange Protector - 40.000 in inch pipe size Bolt Circle Diameter 1200.2 mm | 47.250 in ; HDPE
- Price Range
- $49.5551 - $42.2094
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
40.000 in -
Outside Diameter
50.750 in
Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 298.5 mm | 11.750 in ; HDPE
- Price Range
- $10.844 - $4.8972
- Stock Levels
- 87 In stock
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
8.000 in -
Outside Diameter
13.500 in
Bolt Hole Flange Protector - 2.000 in inch pipe size Bolt Circle Diameter 171.5 mm | 6.750 in ; HDPE
- Price Range
- $7.1127 - $2.8686
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
2.000 in -
Outside Diameter
9.250 in
Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 438.2 mm | 17.250 in ; HDPE
- Price Range
- $15.5312 - $9.3282
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
High Density Polyethylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
8.000 in -
Outside Diameter
21.750 in