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Bolt Hole Flange Protectors
Bolt Hole Flange Protectors - Line Drawing

Bolt Hole Flange Protectors

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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 and 900 pounds (lb).

Ensure you select an appropriate protector by first measuring both the Outside Diameter and Bolt Circle Diameter of your flange.

  • Easy and secure fitting with cable ties or other fastener solutions.
  • Cost-effective full face protection for a flanges exposed sealing surface.
  • Pre-punched hole design that matches a flange bolt hole diameter and bolt circle.
  • Options suitable for DIN flanges DN 10 to DN 600.
Material: PP Colour: Black Series Code: SR1172

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Product SKUs information
Essentra Part Number Price range Availability b1 Nominal Pipe Size Class Pressure Rating OD View
R 101,899 - R 221,3913 Request the lead time here
22.0 mm
10
395.0 mm
R 76,1491 - R 165,6294 Request the lead time here
22.0 mm
10
340.0 mm
R 64,8571 - R 141,8892 Request the lead time here
22.0 mm
16
285.0 mm
R 37,2981 - R 81,1584 Request the lead time here
18.0 mm
16
200.0 mm
R 208,4025 - R 238,122 Request the lead time here
22.0 mm
6
645.0 mm
R 236,7091 - R 270,4297 Request the lead time here
41.3 mm
16"
600
685.8 mm
R 384,2886 - R 415,9693 Request the lead time here
44.5 mm
22"
600
870.0 mm
R 675,4696 - R 675,4696 Request the lead time here
54.0 mm
30"
600
1130.3 mm
R 25,4399 - R 48,4742 Request the lead time here
22.2 mm
900
120.7 mm
R 613,9238 - R 1 169,3441 Request the lead time here
54.0 mm
28"
600
1073.2 mm
R 443,1153 - R 479,6391 Request the lead time here
50.8 mm
24"
600
939.8 mm
R 27,6193 - R 31,548 Request the lead time here
25.4 mm
900
149.2 mm
R 39,4238 - R 45,0509 Request the lead time here
25.4 mm
900
215.9 mm
R 172,0338 - R 172,0338 Request the lead time here
34.9 mm
600
508.0 mm
R 95,6518 - R 182,7445 Request the lead time here
28.6 mm
600
355.6 mm
R 188,4355 - R 215,3174 Request the lead time here
38.1 mm
14"
600
590.6 mm
R 366,7637 - R 366,7637 Request the lead time here
44.5 mm
20"
600
812.8 mm
R 736,4328 - R 736,4328 Request the lead time here
50.8 mm
34"
300
1206.5 mm
R 704,5062 - R 1 342,1508 Request the lead time here
50.8 mm
32"
300
1149.4 mm
R 75,2898 - R 86,0091 Request the lead time here
28.6 mm
600
330.2 mm
    • of 8
Flange Protector 395.0 mm DIN 10 DN 250 Black PP

10387993

Price Range
R 221,3913 - R 101,899

Stock Levels
Request the lead time here
Attributes
  • b1
    22.0 mm
  • OD
    395.0 mm
  • Class Pressure Rating
    10
  • Colour
    Black
  • Material
    Corrugated LDPE
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Flange Protector 340.0 mm DIN 10 DN 200 Black PP

10387986

Price Range
R 165,6294 - R 76,1491

Stock Levels
Request the lead time here
Attributes
  • b1
    22.0 mm
  • OD
    340.0 mm
  • Class Pressure Rating
    10
  • Colour
    Black
  • Material
    Corrugated LDPE
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Flange Protector 285.0 mm DIN 10 DN150 Black PP

10387979

Price Range
R 141,8892 - R 64,8571

Stock Levels
Request the lead time here
Attributes
  • b1
    22.0 mm
  • OD
    285.0 mm
  • Class Pressure Rating
    10
  • Class Pressure Rating
    16
  • Colour
    Black
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Flange Protector 200.0 mm DIN 1016 DN80 Black Corrugated LDPE

10387948

Price Range
R 81,1584 - R 37,2981

Stock Levels
Request the lead time here
Attributes
  • b1
    18.0 mm
  • OD
    200.0 mm
  • Class Pressure Rating
    10
  • Class Pressure Rating
    16
  • Colour
    Black
Quick View
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Flange Protector DN 500 6 PP Black PP

10637678

Price Range
R 238,122 - R 208,4025

Stock Levels
Request the lead time here
Attributes
  • b1
    22.0 mm
  • OD
    645.0 mm
  • Class Pressure Rating
    6
  • Colour
    Black
  • Material
    Corrugated LDPE
Quick View
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Flange Protector 685.8 mm ANSI 600 16 Black PP

10387429

Price Range
R 270,4297 - R 236,7091

Stock Levels
Request the lead time here
Attributes
  • b1
    41.3 mm
  • OD
    685.8 mm
  • Nominal Pipe Size
    16"
  • Class Pressure Rating
    600
  • Colour
    Black
Quick View
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Flange Protector 870.0 mm ANSI 600 22 Black PP

10387450

Price Range
R 415,9693 - R 384,2886

Stock Levels
Request the lead time here
Attributes
  • b1
    44.5 mm
  • OD
    870.0 mm
  • Nominal Pipe Size
    22"
  • Class Pressure Rating
    600
  • Colour
    Black
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Flange Protector 1130.3 mm ANSI 600 30 Black PP

10387498

Price Range
R 675,4696 - R 675,4696

Stock Levels
Request the lead time here
Attributes
  • b1
    54.0 mm
  • OD
    1130.3 mm
  • Nominal Pipe Size
    30"
  • Class Pressure Rating
    600
  • Colour
    Black
Quick View
View Product >
Flange Protector 120.7 mm ASME/ANSI B16.47, ASME/ANSI B16.5 900 1/2 Black Rubber

10387511

Price Range
R 48,4742 - R 25,4399

Stock Levels
Request the lead time here
Attributes
  • b1
    22.2 mm
  • OD
    120.7 mm
  • Class Pressure Rating
    900
  • Colour
    Black
  • Material
    Rubber
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Flange Protector 1073.2 mm ANSI 600 28 Black PP

10387481

Price Range
R 1 169,3441 - R 613,9238

Stock Levels
Request the lead time here
Attributes
  • b1
    54.0 mm
  • OD
    1073.2 mm
  • Nominal Pipe Size
    28"
  • Class Pressure Rating
    600
  • Colour
    Black
Quick View
View Product >
Flange Protector 939.8 mm ANSI 600 24 Black PP

10387467

Price Range
R 479,6391 - R 443,1153

Stock Levels
Request the lead time here
Attributes
  • b1
    50.8 mm
  • OD
    939.8 mm
  • Nominal Pipe Size
    24"
  • Class Pressure Rating
    600
  • Colour
    Black
Quick View
View Product >
Flange Protector 149.2 mm ANSI 900 1 Black PP

10387535

Price Range
R 31,548 - R 27,6193

Stock Levels
Request the lead time here
Attributes
  • b1
    25.4 mm
  • OD
    149.2 mm
  • Class Pressure Rating
    900
  • Colour
    Black
  • Material
    Rubber
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Flange Protector 215.9 mm ANSI 900 2 Black PP

10387559

Price Range
R 45,0509 - R 39,4238

Stock Levels
Request the lead time here
Attributes
  • b1
    25.4 mm
  • OD
    215.9 mm
  • Class Pressure Rating
    900
  • Colour
    Black
  • Material
    Rubber
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View Product >
Flange Protector 508.0 mm ASME/ANSI B16.47, ASME/ANSI B16.5 600 10 Black Rubber

10387399

Price Range
R 172,0338 - R 172,0338

Stock Levels
Request the lead time here
Attributes
  • b1
    34.9 mm
  • OD
    508.0 mm
  • Class Pressure Rating
    600
  • Colour
    Black
  • Material
    Rubber
Quick View
View Product >
Flange Protector 355.6 mm ANSI 600 6 Black PP

10387375

Price Range
R 182,7445 - R 95,6518

Stock Levels
Request the lead time here
Attributes
  • b1
    28.6 mm
  • OD
    355.6 mm
  • Class Pressure Rating
    600
  • Colour
    Black
  • Material
    Rubber
Quick View
View Product >
Flange Protector 590.6 mm ANSI 600 14 Black PP

10387412

Price Range
R 215,3174 - R 188,4355

Stock Levels
Request the lead time here
Attributes
  • b1
    38.1 mm
  • OD
    590.6 mm
  • Nominal Pipe Size
    14"
  • Class Pressure Rating
    600
  • Colour
    Black
Quick View
View Product >
Flange Protector 812.8 mm ANSI 600 20 Black PP

10387443

Price Range
R 366,7637 - R 366,7637

Stock Levels
Request the lead time here
Attributes
  • b1
    44.5 mm
  • OD
    812.8 mm
  • Nominal Pipe Size
    20"
  • Class Pressure Rating
    600
  • Colour
    Black
Quick View
View Product >
Flange Protector ANSI 34 300 PP Black PP

10645543

Price Range
R 736,4328 - R 736,4328

Stock Levels
Request the lead time here
Attributes
  • b1
    50.8 mm
  • OD
    1206.5 mm
  • Nominal Pipe Size
    34"
  • Class Pressure Rating
    300
  • Colour
    Black
Quick View
View Product >
Flange Protector 1149.4 mm ANSI 300 32 Black PP

10387337

Price Range
R 1 342,1508 - R 704,5062

Stock Levels
Request the lead time here
Attributes
  • b1
    50.8 mm
  • OD
    1149.4 mm
  • Nominal Pipe Size
    32"
  • Class Pressure Rating
    300
  • Colour
    Black
Quick View
View Product >
Flange Protector 330.2 mm ASME/ANSI B16.47, ASME/ANSI B16.5 600 5 Black Rubber

10387368

Price Range
R 86,0091 - R 75,2898

Stock Levels
Request the lead time here
Attributes
  • b1
    28.6 mm
  • OD
    330.2 mm
  • Class Pressure Rating
    600
  • Colour
    Black
  • Material
    Rubber
Quick View
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