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 DIN flanges DN 10 to DN 600 - Pressure Groups PN 6, 10, 16, 15 and 40, and ANSI flanges 1/2 inch to 32 inches - Pressure Groups 150, 300, 600, 9 00, 1500 and 2500 pounds (lb).
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None| Price range | Availability | Bolt Circle Diameter | Bolt Hole Size | Outside Diameter | Compatible Nominal Pipe Sizes (All) | View | |
|---|---|---|---|---|---|---|---|
| 18.4116 RM - 20.4003 RM | Request the lead time here |
292.1 mm
|
41.3 mm
|
374.7 mm
|
5.000 in
|
||
| 28.6568 RM - 31.7515 RM | Request the lead time here |
368.3 mm
|
54 mm
|
482.6 mm
|
6.000 in
|
||
| 7.2612 RM - 14.0794 RM | 268 In stock |
88.9 mm
|
19.1 mm
|
123.8 mm
|
1
|
||
| 18.9201 RM - 20.9636 RM | 67 In stock |
269.9 mm
|
22.2 mm
|
317.5 mm
|
6
|
||
| 38.7075 RM - 42.8891 RM | 100 In stock |
395.0 mm
|
22.0 mm
|
440.0 mm
|
DN 300
|
||
| 38.8441 RM - 43.0403 RM | 75 In stock |
370.0 mm
|
30.0 mm
|
425.0 mm
|
DN 250
|
||
| 34.2153 RM - 37.9119 RM | Request the lead time here |
438.2 mm
|
54 mm
|
552.5 mm
|
8.000 in
|
||
| 7.7043 RM - 8.5366 RM | 111 In stock |
139.7 mm
|
19.1 mm
|
177.8 mm
|
2 1/2
|
||
| 10.1879 RM - 11.2888 RM | 116 In stock |
168.3 mm
|
22.2 mm
|
209.6 mm
|
3
|
||
| 8.6096 RM - 9.54 RM | 150 In stock |
149.2 mm
|
22.2 mm
|
190.5 mm
|
2 1/2
|
||
| 93.4463 RM - 103.5414 RM | Request the lead time here |
685.8 mm
|
34.9 mm
|
774.7 mm
|
20
|
||
| 45.4825 RM - 50.3961 RM | Request the lead time here |
469.9 mm
|
38.1 mm
|
546.1 mm
|
10
|
||
| 8.1846 RM - 15.8696 RM | 10 In stock |
177.8 mm
|
19.1 mm
|
215.9 mm
|
3 1/2
|
||
| 5.8066 RM - 6.4341 RM | 50 In stock |
69.9 mm
|
15.9 mm
|
98.4 mm
|
3/4
|
||
| 9.0777 RM - 10.0583 RM | 100 In stock |
130.0 mm
|
14.0 mm
|
160.0 mm
|
DN65
|
||
| 56.574 RM - 62.6865 RM | 20 In stock |
525.0 mm
|
30.0 mm
|
580.0 mm
|
DN 400
|
||
| 28.1104 RM - 31.1474 RM | 50 In stock |
310.0 mm
|
26.0 mm
|
360.0 mm
|
DN 200
|
||
| 93.1147 RM - 103.1748 RM | 20 In stock |
705.0 mm
|
24.0 mm
|
755.0 mm
|
DN 600
|
||
| 11.8567 RM - 13.1379 RM | 100 In stock |
160.0 mm
|
18.0 mm
|
200.0 mm
|
DN80
|
||
| 6.9163 RM - 13.4105 RM | 8 In stock |
82.6 mm
|
19.1 mm
|
117.5 mm
|
3/4
|
||
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 292.1 mm | 11.500 in ; PP
- Price Range
- 20.4003 RM - 18.4116 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
5.000 in -
Outside Diameter
374.7 mm
Bolt Hole Flange Protector - 6.000 in inch pipe size Bolt Circle Diameter 368.3 mm | 14.500 in ; PP
- Price Range
- 31.7515 RM - 28.6568 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
6.000 in -
Outside Diameter
482.6 mm
Bolt Hole Flange Protector - 1 inch pipe size Bolt Circle Diameter 88.9 mm | 3.5 in ; PP
- Price Range
- 14.0794 RM - 7.2612 RM
- Stock Levels
- 268 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
1 -
Outside Diameter
123.8 mm
Bolt Hole Flange Protector - 6 inch pipe size Bolt Circle Diameter 269.9 mm | 10.626 in ; PP
- Price Range
- 20.9636 RM - 18.9201 RM
- Stock Levels
- 67 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
6 -
Outside Diameter
317.5 mm
Bolt Hole Flange Protector - DN 300 inch pipe size Bolt Circle Diameter 395.0 mm | 15.551 in ; PP
- Price Range
- 42.8891 RM - 38.7075 RM
- Stock Levels
- 100 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 300 -
Outside Diameter
440.0 mm
Bolt Hole Flange Protector - DN 250 inch pipe size Bolt Circle Diameter 370.0 mm | 14.567 in ; PP
- Price Range
- 43.0403 RM - 38.8441 RM
- Stock Levels
- 75 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN 250 -
Outside Diameter
425.0 mm
Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 438.2 mm | 17.250 in ; PP
- Price Range
- 37.9119 RM - 34.2153 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
8.000 in -
Outside Diameter
552.5 mm
Bolt Hole Flange Protector - 2 1/2 inch pipe size Bolt Circle Diameter 139.7 mm | 5.5 in ; PP
- Price Range
- 8.5366 RM - 7.7043 RM
- Stock Levels
- 111 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
2 1/2 -
Outside Diameter
177.8 mm
Bolt Hole Flange Protector - 3 inch pipe size Bolt Circle Diameter 168.3 mm | 6.626 in ; PP
- Price Range
- 11.2888 RM - 10.1879 RM
- Stock Levels
- 116 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
3 -
Outside Diameter
209.6 mm
Bolt Hole Flange Protector - 2 1/2 inch pipe size Bolt Circle Diameter 149.2 mm | 5.874 in ; PP
- Price Range
- 9.54 RM - 8.6096 RM
- Stock Levels
- 150 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
2 1/2 -
Outside Diameter
190.5 mm
Bolt Hole Flange Protector - 20 inch pipe size Bolt Circle Diameter 685.8 mm | 27 in ; PP
- Price Range
- 103.5414 RM - 93.4463 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
20 -
Outside Diameter
774.7 mm
Bolt Hole Flange Protector - 10 inch pipe size Bolt Circle Diameter 469.9 mm | 18.5 in ; PP
- Price Range
- 50.3961 RM - 45.4825 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
10 -
Outside Diameter
546.1 mm
Bolt Hole Flange Protector - 3 1/2 inch pipe size Bolt Circle Diameter 177.8 mm | 7 in ; PP
- Price Range
- 15.8696 RM - 8.1846 RM
- Stock Levels
- 10 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
3 1/2 -
Outside Diameter
215.9 mm
Bolt Hole Flange Protector - 3/4 inch pipe size Bolt Circle Diameter 69.9 mm | 2.752 in ; PP
- Price Range
- 6.4341 RM - 5.8066 RM
- Stock Levels
- 50 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
3/4 -
Outside Diameter
98.4 mm
Bolt Hole Flange Protector - DN65 inch pipe size Bolt Circle Diameter 130.0 mm | 5.118 in ; PP
- Price Range
- 10.0583 RM - 9.0777 RM
- Stock Levels
- 100 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN65 -
Outside Diameter
160.0 mm
Bolt Hole Flange Protector - DN 400 inch pipe size Bolt Circle Diameter 525.0 mm | 20.669 in ; PP
- Price Range
- 62.6865 RM - 56.574 RM
- Stock Levels
- 20 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
16 -
Compatible Nominal Pipe Sizes (All)
DN 400 -
Outside Diameter
580.0 mm
Bolt Hole Flange Protector - DN 200 inch pipe size Bolt Circle Diameter 310.0 mm | 12.205 in ; PP
- Price Range
- 31.1474 RM - 28.1104 RM
- Stock Levels
- 50 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN 200 -
Outside Diameter
360.0 mm
Bolt Hole Flange Protector - DN 600 inch pipe size Bolt Circle Diameter 705.0 mm | 27.756 in ; PP
- Price Range
- 103.1748 RM - 93.1147 RM
- Stock Levels
- 20 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 600 -
Outside Diameter
755.0 mm
Bolt Hole Flange Protector - DN80 inch pipe size Bolt Circle Diameter 160.0 mm | 6.299 in ; PP
- Price Range
- 13.1379 RM - 11.8567 RM
- Stock Levels
- 100 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
10 -
Compatible Nominal Pipe Sizes (All)
DN80 -
Outside Diameter
200.0 mm
Bolt Hole Flange Protector - 3/4 inch pipe size Bolt Circle Diameter 82.6 mm | 3.252 in ; PP
- Price Range
- 13.4105 RM - 6.9163 RM
- Stock Levels
- 8 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
3/4 -
Outside Diameter
117.5 mm