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 | |
|---|---|---|---|---|---|---|---|
| 7.7921 USD - 8.6339 USD | Request the lead time here |
469.9 mm
|
38.1 mm
|
546.1 mm
|
10
|
||
| 13.6814 USD - 15.1594 USD | 40 In stock |
650.0 mm
|
33.0 mm
|
715.0 mm
|
DN 500
|
||
| 1.2769 USD - 1.4149 USD | 168 In stock |
100.0 mm
|
14.0 mm
|
130.0 mm
|
DN 40
|
||
| 3.8117 USD - 4.2235 USD | Request the lead time here |
393.7 mm
|
44.5 mm
|
482.6 mm
|
8.000 in
|
||
| 8.9447 USD - 9.911 USD | 190 In stock |
515.0 mm
|
26.0 mm
|
565.0 mm
|
DN 400
|
||
| 4.9919 USD - 5.5312 USD | 50 In stock |
335.0 mm
|
18.0 mm
|
375.0 mm
|
DN 250
|
||
| 2.6723 USD - 2.961 USD | 867 In stock |
200.0 mm
|
22.2 mm
|
254.0 mm
|
4
|
||
| 1.5609 USD - 1.7295 USD | 10 In stock |
110.0 mm
|
18.0 mm
|
150.0 mm
|
DN 40
|
||
| 0.9915 USD - 1.0986 USD | 18 In stock |
65.0 mm
|
14.0 mm
|
95.0 mm
|
DN 15
|
||
| 1.475 USD - 1.6344 USD | 150 In stock |
149.2 mm
|
22.2 mm
|
190.5 mm
|
2 1/2
|
||
| 16.0093 USD - 17.7388 USD | Request the lead time here |
685.8 mm
|
34.9 mm
|
774.7 mm
|
20
|
||
| 1.6919 USD - 3.2806 USD | Request the lead time here |
190.5 mm
|
28.6 mm
|
244.5 mm
|
2 1/2
|
||
| 1.4804 USD - 1.6403 USD | 67 In stock |
120.7 mm
|
19.1 mm
|
152.4 mm
|
2
|
||
| 1.4456 USD - 1.6019 USD | 20 In stock |
203.2 mm
|
31.8 mm
|
266.7 mm
|
3.000 in
|
||
| 3.5713 USD - 3.957 USD | Request the lead time here |
323.9 mm
|
47.6 mm
|
419.1 mm
|
5.000 in
|
||
| 1.2769 USD - 1.4149 USD | 240 In stock |
98.4 mm
|
15.9 mm
|
127.0 mm
|
1 1/2
|
||
| 4.5073 USD - 4.9941 USD | 1 In stock |
350.0 mm
|
22.0 mm
|
395.0 mm
|
DN 250
|
||
| 11.2064 USD - 12.417 USD | 14 In stock |
550.0 mm
|
36.0 mm
|
620.0 mm
|
DN 400
|
||
| 2.6339 USD - 2.9184 USD | 142 In stock |
190.0 mm
|
22.0 mm
|
235.0 mm
|
DN100
|
||
| 1.1622 USD - 1.2878 USD | 10 In stock |
146.1 mm
|
31.8 mm
|
203.2 mm
|
1-1/2 in
|
||
Bolt Hole Flange Protector - 10 inch pipe size Bolt Circle Diameter 469.9 mm | 18.5 in ; PP
- Price Range
- 8.6339 USD - 7.7921 USD
- 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 - DN 500 inch pipe size Bolt Circle Diameter 650.0 mm | 25.591 in ; PP
- Price Range
- 15.1594 USD - 13.6814 USD
- 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 40 inch pipe size Bolt Circle Diameter 100.0 mm | 3.937 in ; PP
- Price Range
- 1.4149 USD - 1.2769 USD
- Stock Levels
- 168 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 40 -
Outside Diameter
130.0 mm
Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 393.7 mm | 15.500 in ; PP
- Price Range
- 4.2235 USD - 3.8117 USD
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
8.000 in -
Outside Diameter
482.6 mm
Bolt Hole Flange Protector - DN 400 inch pipe size Bolt Circle Diameter 515.0 mm | 20.276 in ; PP
- Price Range
- 9.911 USD - 8.9447 USD
- 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
Bolt Hole Flange Protector - DN 250 inch pipe size Bolt Circle Diameter 335.0 mm | 13.189 in ; PP
- Price Range
- 5.5312 USD - 4.9919 USD
- Stock Levels
- 50 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
6 -
Compatible Nominal Pipe Sizes (All)
DN 250 -
Outside Diameter
375.0 mm
Bolt Hole Flange Protector - 4 inch pipe size Bolt Circle Diameter 200.0 mm | 7.874 in ; PP
- Price Range
- 2.961 USD - 2.6723 USD
- Stock Levels
- 867 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
300 -
Compatible Nominal Pipe Sizes (All)
4 -
Outside Diameter
254.0 mm
Bolt Hole Flange Protector - DN 40 inch pipe size Bolt Circle Diameter 110.0 mm | 4.331 in ; PP
- Price Range
- 1.7295 USD - 1.5609 USD
- Stock Levels
- 10 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
40 -
Compatible Nominal Pipe Sizes (All)
DN 40 -
Outside Diameter
150.0 mm
Bolt Hole Flange Protector - DN 15 inch pipe size Bolt Circle Diameter 65.0 mm | 2.559 in ; PP
- Price Range
- 1.0986 USD - 0.9915 USD
- 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 - 2 1/2 inch pipe size Bolt Circle Diameter 149.2 mm | 5.874 in ; PP
- Price Range
- 1.6344 USD - 1.475 USD
- 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
- 17.7388 USD - 16.0093 USD
- 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 - 2 1/2 inch pipe size Bolt Circle Diameter 190.5 mm | 7.5 in ; PP
- Price Range
- 3.2806 USD - 1.6919 USD
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
900 -
Compatible Nominal Pipe Sizes (All)
2 1/2 -
Outside Diameter
244.5 mm
Bolt Hole Flange Protector - 2 inch pipe size Bolt Circle Diameter 120.7 mm | 4.752 in ; PP
- Price Range
- 1.6403 USD - 1.4804 USD
- Stock Levels
- 67 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
2 -
Outside Diameter
152.4 mm
Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 203.2 mm | 8.000 in ; PP
- Price Range
- 1.6019 USD - 1.4456 USD
- Stock Levels
- 20 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
1500 -
Compatible Nominal Pipe Sizes (All)
3.000 in -
Outside Diameter
266.7 mm
Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 323.9 mm | 12.750 in ; PP
- Price Range
- 3.957 USD - 3.5713 USD
- Stock Levels
- Request the lead time here
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
5.000 in -
Outside Diameter
419.1 mm
Bolt Hole Flange Protector - 1 1/2 inch pipe size Bolt Circle Diameter 98.4 mm | 3.874 in ; PP
- Price Range
- 1.4149 USD - 1.2769 USD
- Stock Levels
- 240 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
150 -
Compatible Nominal Pipe Sizes (All)
1 1/2 -
Outside Diameter
127.0 mm
Bolt Hole Flange Protector - DN 250 inch pipe size Bolt Circle Diameter 350.0 mm | 13.78 in ; PP
- Price Range
- 4.9941 USD - 4.5073 USD
- Stock Levels
- 1 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
10 -
Compatible Nominal Pipe Sizes (All)
DN 250 -
Outside Diameter
395.0 mm
Bolt Hole Flange Protector - DN 400 inch pipe size Bolt Circle Diameter 550.0 mm | 21.654 in ; PP
- Price Range
- 12.417 USD - 11.2064 USD
- Stock Levels
- 14 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN 400 -
Outside Diameter
620.0 mm
Bolt Hole Flange Protector - DN100 inch pipe size Bolt Circle Diameter 190.0 mm | 7.48 in ; PP
- Price Range
- 2.9184 USD - 2.6339 USD
- Stock Levels
- 142 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
25 -
Compatible Nominal Pipe Sizes (All)
DN100 -
Outside Diameter
235.0 mm
Bolt Hole Flange Protector - 1-1/2 in inch pipe size Bolt Circle Diameter 146.1 mm | 5.750 in ; PP
- Price Range
- 1.2878 USD - 1.1622 USD
- Stock Levels
- 10 In stock
Attributes
-
Colour
Black -
Full Material
Polypropylene -
Class Pressure Rating
2500 -
Compatible Nominal Pipe Sizes (All)
1-1/2 in -
Outside Diameter
203.2 mm