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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 34,6296 - R 75,6374 Request the lead time here
18.0 mm
DN 65
10
185.0 mm
R 64,8571 - R 141,8892 Request the lead time here
22.0 mm
DN 150
10
285.0 mm
R 88,0893 - R 100,6437 Request the lead time here
34.9 mm
5"
900
349.3 mm
R 191,8729 - R 219,2241 Request the lead time here
38.1 mm
12"
900
609.6 mm
R 580,3293 - R 580,3293 Request the lead time here
66.7 mm
24"
900
1041.4 mm
R 17,8199 - R 20,355 Request the lead time here
11.0 mm
DN 15
6
80.0 mm
R 27,951 - R 60,7308 Request the lead time here
14.0 mm
DN 50
6
140.0 mm
10387696 R 718,5672 - R 1 368,0994 Request the lead time here
79.4 mm
28"
900
1168.4 mm
R 22,614 - R 49,1367 Request the lead time here
14.0 mm
DN 32
6
120.0 mm
R 157,7256 - R 180,1882 Request the lead time here
38.1 mm
10"
900
546.1 mm
R 319,4465 - R 345,7885 Request the lead time here
50.8 mm
18"
900
787.4 mm
R 162,0525 - R 334,0194 Request the lead time here
22.0 mm
DN 350
6
490.0 mm
Request the lead time here
14.0 mm
DN 10
10
90.0 mm
R 17,4279 - R 19,921 Request the lead time here
11.0 mm
DN 20
6
90.0 mm
R 28,554 - R 61,835 Request the lead time here
14.0 mm
DN 65
6
160.0 mm
R 56,8668 - R 124,2221 Request the lead time here
18.0 mm
DN 150
6
265.0 mm
R 283,7465 - R 283,7465 Request the lead time here
44.5 mm
16"
900
704.9 mm
R 46,4945 - R 53,1433 Request the lead time here
28.6 mm
2 1/2"
900
244.5 mm
R 111,015 - R 111,015 Request the lead time here
31.8 mm
6"
900
381.0 mm
R 240,1683 - R 240,1683 Request the lead time here
41.3 mm
14"
900
641.4 mm
    • of 8
Flange Protector 185.0 mm DIN 10 DN65 Black PP

10387931

Price Range
R 75,6374 - R 34,6296

Stock Levels
Request the lead time here
Attributes
  • b1
    18.0 mm
  • OD
    185.0 mm
  • Nominal Pipe Size
    DN 65
  • Class Pressure Rating
    10
  • Colour
    Black
Quick View
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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
  • Nominal Pipe Size
    DN 150
  • Class Pressure Rating
    10
  • Colour
    Black
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Flange Protector 349.3 mm ANSI 900 5 Black PP

10387597

Price Range
R 100,6437 - R 88,0893

Stock Levels
Request the lead time here
Attributes
  • b1
    34.9 mm
  • OD
    349.3 mm
  • Nominal Pipe Size
    5"
  • Class Pressure Rating
    900
  • Colour
    Black
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Flange Protector 609.6 mm ANSI 900 12 Black PP

10387634

Price Range
R 219,2241 - R 191,8729

Stock Levels
Request the lead time here
Attributes
  • b1
    38.1 mm
  • OD
    609.6 mm
  • Nominal Pipe Size
    12"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
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Flange Protector 1041.4 mm ANSI 900 24 Black PP

10387672

Price Range
R 580,3293 - R 580,3293

Stock Levels
Request the lead time here
Attributes
  • b1
    66.7 mm
  • OD
    1041.4 mm
  • Nominal Pipe Size
    24"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
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Flange Protector 80.0 mm DIN 6 DN 15 Black PP

10387719

Price Range
R 20,355 - R 17,8199

Stock Levels
Request the lead time here
Attributes
  • b1
    11.0 mm
  • OD
    80.0 mm
  • Nominal Pipe Size
    DN 15
  • Class Pressure Rating
    6
  • Colour
    Black
Quick View
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Flange Protector 140.0 mm DIN 6 DN 50 Black PP

10387757

Price Range
R 60,7308 - R 27,951

Stock Levels
Request the lead time here
Attributes
  • b1
    14.0 mm
  • OD
    140.0 mm
  • Nominal Pipe Size
    DN 50
  • Class Pressure Rating
    6
  • Colour
    Black
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Flange Protector 1168.4 mm ANSI 900 28 Black PP

10387696

Price Range
R 1 368,0994 - R 718,5672

Stock Levels
Request the lead time here
Attributes
  • b1
    79.4 mm
  • OD
    1168.4 mm
  • Nominal Pipe Size
    28"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
View Product >
Flange Protector 120.0 mm DIN 6 DN 32 Black PP

10387733

Price Range
R 49,1367 - R 22,614

Stock Levels
Request the lead time here
Attributes
  • b1
    14.0 mm
  • OD
    120.0 mm
  • Nominal Pipe Size
    DN 32
  • Class Pressure Rating
    6
  • Colour
    Black
Quick View
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Flange Protector 546.1 mm ANSI 900 10 Black PP

10387627

Price Range
R 180,1882 - R 157,7256

Stock Levels
Request the lead time here
Attributes
  • b1
    38.1 mm
  • OD
    546.1 mm
  • Nominal Pipe Size
    10"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
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Flange Protector 787.4 mm ANSI 900 18 Black PP

10387665

Price Range
R 345,7885 - R 319,4465

Stock Levels
Request the lead time here
Attributes
  • b1
    50.8 mm
  • OD
    787.4 mm
  • Nominal Pipe Size
    18"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
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Flange Protector 490.0 mm DIN 6 DN 350 Black PP

10387849

Price Range
R 334,0194 - R 162,0525

Stock Levels
Request the lead time here
Attributes
  • b1
    22.0 mm
  • OD
    490.0 mm
  • Nominal Pipe Size
    DN 350
  • Class Pressure Rating
    6
  • Colour
    Black
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Flange Protector 90.0 mm DIN 10 DN 10 Black PP

10435168


Stock Levels
Request the lead time here
Attributes
  • b1
    14.0 mm
  • OD
    90.0 mm
  • Nominal Pipe Size
    DN 10
  • Class Pressure Rating
    10
  • Colour
    Black
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Flange Protector 90.0 mm DIN 6 DN 20 Black PP

10387726

Price Range
R 19,921 - R 17,4279

Stock Levels
Request the lead time here
Attributes
  • b1
    11.0 mm
  • OD
    90.0 mm
  • Nominal Pipe Size
    DN 20
  • Class Pressure Rating
    6
  • Colour
    Black
Quick View
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Flange Protector 160.0 mm DIN 6 DN65 Black PP

10387764

Price Range
R 61,835 - R 28,554

Stock Levels
Request the lead time here
Attributes
  • b1
    14.0 mm
  • OD
    160.0 mm
  • Nominal Pipe Size
    DN 65
  • Class Pressure Rating
    6
  • Colour
    Black
Quick View
View Product >
Flange Protector 265.0 mm DIN 6 DN150 Black PP

10387801

Price Range
R 124,2221 - R 56,8668

Stock Levels
Request the lead time here
Attributes
  • b1
    18.0 mm
  • OD
    265.0 mm
  • Nominal Pipe Size
    DN 150
  • Class Pressure Rating
    6
  • Colour
    Black
Quick View
View Product >
Flange Protector 704.9 mm ANSI 900 16 Black PP

10387658

Price Range
R 283,7465 - R 283,7465

Stock Levels
Request the lead time here
Attributes
  • b1
    44.5 mm
  • OD
    704.9 mm
  • Nominal Pipe Size
    16"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
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Flange Protector 244.5 mm ANSI 900 2 1/2 Black PP

10387566

Price Range
R 53,1433 - R 46,4945

Stock Levels
Request the lead time here
Attributes
  • b1
    28.6 mm
  • OD
    244.5 mm
  • Nominal Pipe Size
    2 1/2"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
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Flange Protector 381.0 mm ANSI 900 6 Black PP

10387603

Price Range
R 111,015 - R 111,015

Stock Levels
Request the lead time here
Attributes
  • b1
    31.8 mm
  • OD
    381.0 mm
  • Nominal Pipe Size
    6"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
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Flange Protector 641.4 mm ANSI 900 14 Black PP

10387641

Price Range
R 240,1683 - R 240,1683

Stock Levels
Request the lead time here
Attributes
  • b1
    41.3 mm
  • OD
    641.4 mm
  • Nominal Pipe Size
    14"
  • Class Pressure Rating
    900
  • Colour
    Black
Quick View
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