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Bolt Hole Flange Protectors
Bolt Hole Flange Protectors - Line Drawing
Bolt Hole Flange Protectors - Line Drawing

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 ANSI B16.5 and ASME B16.47 flange dimensions - Pressure Groups 150, 300, 600, 9 00, 1500 and 2500 pounds (lb).

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

  • Material: Polypropylene (PP)
  • Color: Black

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Product SKUs information
Item Code Price range Availability Class Pressure Rating Outside Diameter Compatible Nominal Pipe Sizes (All) View
$0.765 - $2.0211 50 In stock
150
7.000 in
2-1/2 in
$17.257 - $45.614 20 In stock
150
36.500 in
28.000 in
$1.2314 - $3.2648 250 In stock
150
8.500 in
3-1/2 in
$0.8256 - $2.1766 Request the lead time here
150
7.500 in
3.000 in
PCF150-8A $1.85 - $4.3687 150 In stock
150
13.500 in
8.000 in
$1.0713 - $2.8451 Request the lead time here
2500
7.250 in
1-1/4 in
$1.4833 - $3.9178 71 In stock
2500
9.250 in
2.000 in
$2.0522 - $4.835 Request the lead time here
2500
16.500 in
5.000 in
$4.3687 - $10.2452 25 In stock
300
17.500 in
10.000 in
$4.8972 - $8.6283 Request the lead time here
300
23.000 in
14.000 in
PCF300-20A $14.987 - $26.4606 10 In stock
300
30.500 in
20.000 in
$16.635 - $43.9038 Request the lead time here
300
38.250 in
26.000 in
$2.0522 - $4.835 3700 In stock
2500
14.000 in
4.000 in
$0.5473 - $1.4475 250 In stock
600
3.750 in
1/2 in
$1.2314 - $3.2648 Request the lead time here
1500
8.500 in
2.000 in
$0.5473 - $1.4475 500 In stock
600
4.875 in
1.000 in
$16.635 - $29.2744 20 In stock
300
36.000 in
24.000 in
$12.9194 - $22.8071 Request the lead time here
1500
38.750 in
20.000 in
$15.7021 - $27.6886 Request the lead time here
300
47.500 in
34.000 in
$15.5157 - $27.3778 Request the lead time here
900
46.000 in
28.000 in
    • of 24
Bolt Hole Flange Protector - 2-1/2 in inch pipe size Bolt Circle Diameter 139.7 mm | 5.500 in ; PP

PCF150-2-1/2A

Price Range
$2.0211 - $0.765

Stock Levels
50 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    2-1/2 in
  • Outside Diameter
    7.000 in
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Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 863.6 mm | 34.000 in ; PP

PCF150-28A

Price Range
$45.614 - $17.257

Stock Levels
20 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    28.000 in
  • Outside Diameter
    36.500 in
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Bolt Hole Flange Protector - 3-1/2 in inch pipe size Bolt Circle Diameter 177.8 mm | 7.000 in ; PP

PCF150-3-1/2A

Price Range
$3.2648 - $1.2314

Stock Levels
250 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    3-1/2 in
  • Outside Diameter
    8.500 in
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Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 152.4 mm | 6.000 in ; PP

PCF150-3A

Price Range
$2.1766 - $0.8256

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    3.000 in
  • Outside Diameter
    7.500 in
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Bolt Hole Flange Protector - 8.000 in inch pipe size Bolt Circle Diameter 298.5 mm | 11.750 in ; PP

PCF150-8A

Price Range
$4.3687 - $1.85

Stock Levels
150 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    8.000 in
  • Outside Diameter
    13.500 in
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Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 130.2 mm | 5.125 in ; PP

PCF2500-1-1/4A

Price Range
$2.8451 - $1.0713

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    1-1/4 in
  • Outside Diameter
    7.250 in
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Bolt Hole Flange Protector - 2.000 in inch pipe size Bolt Circle Diameter 171.5 mm | 6.750 in ; PP

PCF2500-2A

Price Range
$3.9178 - $1.4833

Stock Levels
71 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    2.000 in
  • Outside Diameter
    9.250 in
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Bolt Hole Flange Protector - 5.000 in inch pipe size Bolt Circle Diameter 323.9 mm | 12.750 in ; PP

PCF2500-5A

Price Range
$4.835 - $2.0522

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    5.000 in
  • Outside Diameter
    16.500 in
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Bolt Hole Flange Protector - 10.000 in inch pipe size Bolt Circle Diameter 387.4 mm | 15.250 in ; PP

PCF300-10A

Price Range
$10.2452 - $4.3687

Stock Levels
25 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    10.000 in
  • Outside Diameter
    17.500 in
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Bolt Hole Flange Protector - 14.000 in inch pipe size Bolt Circle Diameter 514.4 mm | 20.250 in ; PP

PCF300-14A

Price Range
$8.6283 - $4.8972

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    14.000 in
  • Outside Diameter
    23.000 in
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Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 685.8 mm | 27.000 in ; PP

PCF300-20A

Price Range
$26.4606 - $14.987

Stock Levels
10 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    20.000 in
  • Outside Diameter
    30.500 in
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Bolt Hole Flange Protector - 26.000 in inch pipe size Bolt Circle Diameter 876.3 mm | 34.500 in ; PP

PCF300-26A

Price Range
$43.9038 - $16.635

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    26.000 in
  • Outside Diameter
    38.250 in
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Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 273.1 mm | 10.750 in ; PP

PCF2500-4A

Price Range
$4.835 - $2.0522

Stock Levels
3700 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    2500
  • Compatible Nominal Pipe Sizes (All)
    4.000 in
  • Outside Diameter
    14.000 in
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Bolt Hole Flange Protector - 1/2 in inch pipe size Bolt Circle Diameter 66.7 mm | 2.625 in ; PP

PCF300-1/2A

Price Range
$1.4475 - $0.5473

Stock Levels
250 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    400
  • Class Pressure Rating
    300
  • Class Pressure Rating
    600
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Bolt Hole Flange Protector - 2.000 in inch pipe size Bolt Circle Diameter 165.1 mm | 6.500 in ; PP

PCF900-2A

Price Range
$3.2648 - $1.2314

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    1500
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    2.000 in
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Bolt Hole Flange Protector - 1.000 in inch pipe size Bolt Circle Diameter 88.9 mm | 3.500 in ; PP

PCF300-1A

Price Range
$1.4475 - $0.5473

Stock Levels
500 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Class Pressure Rating
    300
  • Class Pressure Rating
    400
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View Product >
Bolt Hole Flange Protector - 24.000 in inch pipe size Bolt Circle Diameter 812.8 mm | 32.000 in ; PP

PCF300-24A

Price Range
$29.2744 - $16.635

Stock Levels
20 In stock
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    24.000 in
  • Outside Diameter
    36.000 in
Quick View
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Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 831.9 mm | 32.750 in ; Pressboard

PRB1500-20A

Price Range
$22.8071 - $12.9194

Stock Levels
Request the lead time here
Attributes
  • Color
    Natural
  • Full Material
    Pressboard
  • Class Pressure Rating
    1500
  • Compatible Nominal Pipe Sizes (All)
    20.000 in
  • Outside Diameter
    38.750 in
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Bolt Hole Flange Protector - 34.000 in inch pipe size Bolt Circle Diameter 1104.9 mm | 43.500 in ; PP

PCF300-34A

Price Range
$27.6886 - $15.7021

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    34.000 in
  • Outside Diameter
    47.500 in
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View Product >
Bolt Hole Flange Protector - 28.000 in inch pipe size Bolt Circle Diameter 1022.4 mm | 40.250 in ; PP

PCF900-28A

Price Range
$27.3778 - $15.5157

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    28.000 in
  • Outside Diameter
    46.000 in
Quick View
View Product >