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 | |
|---|---|---|---|---|---|---|---|
| 10.9747 RM - 12.1602 RM | 450 In stock |
145.0 mm
|
18.0 mm
|
185.0 mm
|
DN65
|
||
| 4.3929 RM - 4.8675 RM | 10 In stock |
88.9 mm
|
22.2 mm
|
133.4 mm
|
1/2 in
|
||
| 23.362 RM - 25.8865 RM | 75 In stock |
292.1 mm
|
28.6 mm
|
355.6 mm
|
6
|
||
| 5.2568 RM - 5.8247 RM | 678 In stock |
88.9 mm
|
15.9 mm
|
117.5 mm
|
1 1/4
|
||
| 6.7663 RM - 13.1192 RM | 17 In stock |
114.3 mm
|
22.2 mm
|
155.6 mm
|
1 1/2
|
||
| 7.7136 RM - 14.9561 RM | Request the lead time here |
184.2 mm
|
22.2 mm
|
228.6 mm
|
3 1/2
|
||
| 49.0489 RM - 54.3483 RM | Request the lead time here |
539.8 mm
|
66.7 mm
|
673.1 mm
|
10.000 in
|
||
| 42.0042 RM - 46.5425 RM | 1776 In stock |
410.0 mm
|
26.0 mm
|
460.0 mm
|
DN 300
|
||
| 5.5218 RM - 10.7068 RM | 20 In stock |
65.0 mm
|
11.0 mm
|
90.0 mm
|
DN 20
|
||
| 4.8342 RM - 5.3566 RM | Request the lead time here |
130.2 mm
|
28.6 mm
|
184.2 mm
|
1-1/4 in
|
||
| 93.4463 RM - 103.5414 RM | Request the lead time here |
685.8 mm
|
34.9 mm
|
774.7 mm
|
20
|
||
| 6.9163 RM - 13.4105 RM | 8 In stock |
82.6 mm
|
19.1 mm
|
117.5 mm
|
3/4
|
||
| 79.8583 RM - 88.4854 RM | 40 In stock |
650.0 mm
|
33.0 mm
|
715.0 mm
|
DN 500
|
||
| 32.4648 RM - 35.9728 RM | Request the lead time here |
400.0 mm
|
22.0 mm
|
445.0 mm
|
DN 300
|
||
| 12.7766 RM - 14.1571 RM | 3 In stock |
215.9 mm
|
22.2 mm
|
254.0 mm
|
5
|
||
| 19.1681 RM - 21.2397 RM | 152 In stock |
241.3 mm
|
22.2 mm
|
279.4 mm
|
6
|
||
| 34.0093 RM - 37.6831 RM | 323 In stock |
362.0 mm
|
25.4 mm
|
406.4 mm
|
10
|
||
| 6.7184 RM - 7.4439 RM | Request the lead time here |
82.6 mm
|
22.2 mm
|
120.7 mm
|
1/2
|
||
| 5.7874 RM - 6.4125 RM | 18 In stock |
65.0 mm
|
14.0 mm
|
95.0 mm
|
DN 15
|
||
| 52.2102 RM - 57.8505 RM | 190 In stock |
515.0 mm
|
26.0 mm
|
565.0 mm
|
DN 400
|
||
Bolt Hole Flange Protector - DN65 inch pipe size Bolt Circle Diameter 145.0 mm | 5.709 in ; PP
- Price Range
- 12.1602 RM - 10.9747 RM
- Stock Levels
- 450 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN65 -
Outside Diameter
185.0 mm
Bolt Hole Flange Protector - 1/2 in inch pipe size Bolt Circle Diameter 88.9 mm | 3.500 in ; PP
- Price Range
- 4.8675 RM - 4.3929 RM
- Stock Levels
- 10 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
1/2 in -
Outside Diameter
133.4 mm
Bolt Hole Flange Protector - 6 inch pipe size Bolt Circle Diameter 292.1 mm | 11.5 in ; PP
- Price Range
- 25.8865 RM - 23.362 RM
- Stock Levels
- 75 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
600 -
Compatible Nominal Pipe Sizes (All)
6 -
Outside Diameter
355.6 mm
Bolt Hole Flange Protector - 1 1/4 inch pipe size Bolt Circle Diameter 88.9 mm | 3.5 in ; PP
- Price Range
- 5.8247 RM - 5.2568 RM
- Stock Levels
- 678 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
1 1/4 -
Outside Diameter
117.5 mm
Bolt Hole Flange Protector - 1 1/2 inch pipe size Bolt Circle Diameter 114.3 mm | 4.5 in ; PP
- Price Range
- 13.1192 RM - 6.7663 RM
- Stock Levels
- 17 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
1 1/2 -
Outside Diameter
155.6 mm
Bolt Hole Flange Protector - 3 1/2 inch pipe size Bolt Circle Diameter 184.2 mm | 7.252 in ; PP
- Price Range
- 14.9561 RM - 7.7136 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
3 1/2 -
Outside Diameter
228.6 mm
Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 539.8 mm | 21.250 in ; PP
- Price Range
- 54.3483 RM - 49.0489 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
10.000 in -
Outside Diameter
673.1 mm
Bolt Hole Flange Protector - DN 300 inch pipe size Bolt Circle Diameter 410.0 mm | 16.142 in ; PP
- Price Range
- 46.5425 RM - 42.0042 RM
- Stock Levels
- 1776 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
16 -
Compatible Nominal Pipe Sizes (All)
DN 300 -
Outside Diameter
460.0 mm
Bolt Hole Flange Protector - DN 20 inch pipe size Bolt Circle Diameter 65.0 mm | 2.559 in ; PP
- Price Range
- 10.7068 RM - 5.5218 RM
- Stock Levels
- 20 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 20 -
Outside Diameter
90.0 mm
Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 130.2 mm | 5.125 in ; PP
- Price Range
- 5.3566 RM - 4.8342 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
1-1/4 in -
Outside Diameter
184.2 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 - 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
Bolt Hole Flange Protector - DN 500 inch pipe size Bolt Circle Diameter 650.0 mm | 25.591 in ; PP
- Price Range
- 88.4854 RM - 79.8583 RM
- Stock Levels
- 40 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
16 -
Compatible Nominal Pipe Sizes (All)
DN 500 -
Outside Diameter
715.0 mm
Bolt Hole Flange Protector - DN 300 inch pipe size Bolt Circle Diameter 400.0 mm | 15.748 in ; PP
- Price Range
- 35.9728 RM - 32.4648 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
10 -
Compatible Nominal Pipe Sizes (All)
DN 300 -
Outside Diameter
445.0 mm
Bolt Hole Flange Protector - 5 inch pipe size Bolt Circle Diameter 215.9 mm | 8.5 in ; PP
- Price Range
- 14.1571 RM - 12.7766 RM
- Stock Levels
- 3 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
5 -
Outside Diameter
254.0 mm
Bolt Hole Flange Protector - 6 inch pipe size Bolt Circle Diameter 241.3 mm | 9.5 in ; PP
- Price Range
- 21.2397 RM - 19.1681 RM
- Stock Levels
- 152 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
6 -
Outside Diameter
279.4 mm
Bolt Hole Flange Protector - 10 inch pipe size Bolt Circle Diameter 362.0 mm | 14.252 in ; PP
- Price Range
- 37.6831 RM - 34.0093 RM
- Stock Levels
- 323 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
10 -
Outside Diameter
406.4 mm
Bolt Hole Flange Protector - 1/2 inch pipe size Bolt Circle Diameter 82.6 mm | 3.252 in ; PP
- Price Range
- 7.4439 RM - 6.7184 RM
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
1/2 -
Outside Diameter
120.7 mm
Bolt Hole Flange Protector - DN 15 inch pipe size Bolt Circle Diameter 65.0 mm | 2.559 in ; PP
- Price Range
- 6.4125 RM - 5.7874 RM
- Stock Levels
- 18 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
16 -
Compatible Nominal Pipe Sizes (All)
DN 15 -
Outside Diameter
95.0 mm
Bolt Hole Flange Protector - DN 400 inch pipe size Bolt Circle Diameter 515.0 mm | 20.276 in ; PP
- Price Range
- 57.8505 RM - 52.2102 RM
- Stock Levels
- 190 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
10 -
Compatible Nominal Pipe Sizes (All)
DN 400 -
Outside Diameter
565.0 mm