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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)
  • Colour: Black

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Product SKUs information
Item Code Price range Availability Class Pressure Rating Outside Diameter Compatible Nominal Pipe Sizes (All) View
$0.6017 - $1.2665 Request the lead time here
6
5.118 in
DN 40
$14.5751 - $24.2996 Request the lead time here
900
25.250 in
14.000 in
$45.9407 - $53.8926 Request the lead time here
150
53.000 in
42.000 in
$39.1778 - $65.2728 21 In stock
600
37.000 in
24.000 in
$49.905 - $83.3225 Request the lead time here
600
50.000 in
38.000 in
$1.0565 - $2.2272 Request the lead time here
25
7.283 in
DN 65
$1.2966 - $3.2417 71 In stock
600
5.250 in
1-1/4 in
$9.4122 - $19.8176 Request the lead time here
16
22.835 in
DN 400
$32.6481 - $54.4757 2 In stock
900
33.750 in
20.000 in
$36.8456 - $61.2152 Request the lead time here
300
45.250 in
32.000 in
$50.6045 - $59.466 Request the lead time here
300
55.750 in
46.000 in
$13.7822 - $22.9937 Request the lead time here
400
23.000 in
14.000 in
$35.9129 - $59.8626 Request the lead time here
400
43.000 in
30.000 in
$23.3201 - $41.1368 Request the lead time here
600
47.000 in
32.000 in
$5.5269 - $9.7476 1 In stock
150
21.000 in
14.000 in
RFL150-3A $1.7748 - $4.7108 212 In stock
150
7.500 in
3.000 in
$3.3347 - $7.4159 107 In stock
150
11.000 in
6.000 in
$2.5653 - $6.0401 Request the lead time here
600
10.750 in
4.000 in
$1.9218 - $5.084 50 In stock
1500
4.750 in
1/2 in
$1.4694 - $3.8711 33 In stock
1500
5.875 in
1.000 in
    • of 24
Bolt Hole Flange Protector - DN 40 inch pipe size Bolt Circle Diameter 100.0 mm | 3.937 in ; Corrugated PP

PCL6DN40A

Price Range
$1.2665 - $0.6017

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    PolyCor Corrugated Polypropylene
  • Class Pressure Rating
    6
  • Compatible Nominal Pipe Sizes (All)
    DN 40
  • Outside Diameter
    5.118 in
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Bolt Hole Flange Protector - 14.000 in inch pipe size Bolt Circle Diameter 558.8 mm | 22.000 in ; HDPE

RFL900-14A

Price Range
$24.2996 - $14.5751

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    14.000 in
  • Outside Diameter
    25.250 in
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Bolt Hole Flange Protector - 42.000 in inch pipe size Bolt Circle Diameter 1257.3 mm | 49.500 in ; HDPE

RFL150-42A

Price Range
$53.8926 - $45.9407

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    42.000 in
  • Outside Diameter
    53.000 in
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View Product >
Bolt Hole Flange Protector - 24.000 in inch pipe size Bolt Circle Diameter 838.2 mm | 33.000 in ; HDPE

RFL600-24A

Price Range
$65.2728 - $39.1778

Stock Levels
21 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    24.000 in
  • Outside Diameter
    37.000 in
Quick View
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Bolt Hole Flange Protector - 38.000 in inch pipe size Bolt Circle Diameter 1162.1 mm | 45.750 in ; HDPE

RFL600-38A

Price Range
$83.3225 - $49.905

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    38.000 in
  • Outside Diameter
    50.000 in
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Bolt Hole Flange Protector - DN 65 inch pipe size Bolt Circle Diameter 145.0 mm | 5.709 in ; Corrugated PP

PCL2540DN65A

Price Range
$2.2272 - $1.0565

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    PolyCor Corrugated Polypropylene
  • Class Pressure Rating
    25
  • Compatible Nominal Pipe Sizes (All)
    DN 65
  • Outside Diameter
    7.283 in
Quick View
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Bolt Hole Flange Protector - 1-1/4 in inch pipe size Bolt Circle Diameter 98.4 mm | 3.875 in ; HDPE

RFL300-1-1/4A

Price Range
$3.2417 - $1.2966

Stock Levels
71 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    600
  • Class Pressure Rating
    300
  • Class Pressure Rating
    400
Quick View
View Product >
Bolt Hole Flange Protector - DN 400 inch pipe size Bolt Circle Diameter 525.0 mm | 20.669 in ; Corrugated PP

PCL16DN400A

Price Range
$19.8176 - $9.4122

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    PolyCor Corrugated Polypropylene
  • Class Pressure Rating
    16
  • Compatible Nominal Pipe Sizes (All)
    DN 400
  • Outside Diameter
    22.835 in
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Bolt Hole Flange Protector - 20.000 in inch pipe size Bolt Circle Diameter 749.3 mm | 29.500 in ; HDPE

RFL900-20A

Price Range
$54.4757 - $32.6481

Stock Levels
2 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    900
  • Compatible Nominal Pipe Sizes (All)
    20.000 in
  • Outside Diameter
    33.750 in
Quick View
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Bolt Hole Flange Protector - 32.000 in inch pipe size Bolt Circle Diameter 1054.1 mm | 41.500 in ; HDPE

RFL300-32A

Price Range
$61.2152 - $36.8456

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    32.000 in
  • Outside Diameter
    45.250 in
Quick View
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Bolt Hole Flange Protector - 46.000 in inch pipe size Bolt Circle Diameter 1320.8 mm | 52.000 in ; HDPE

RFL300-46A

Price Range
$59.466 - $50.6045

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    300
  • Compatible Nominal Pipe Sizes (All)
    46.000 in
  • Outside Diameter
    55.750 in
Quick View
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Bolt Hole Flange Protector - 14.000 in inch pipe size Bolt Circle Diameter 514.4 mm | 20.250 in ; HDPE

RFL400-14A

Price Range
$22.9937 - $13.7822

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    14.000 in
  • Outside Diameter
    23.000 in
Quick View
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Bolt Hole Flange Protector - 30.000 in inch pipe size Bolt Circle Diameter 997 mm | 39.250 in ; HDPE

RFL400-30A

Price Range
$59.8626 - $35.9129

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    400
  • Compatible Nominal Pipe Sizes (All)
    30.000 in
  • Outside Diameter
    43.000 in
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Bolt Hole Flange Protector - 32.000 in inch pipe size Bolt Circle Diameter 1079.5 mm | 42.500 in ; PP

PCF600-32A

Price Range
$41.1368 - $23.3201

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    32.000 in
  • Outside Diameter
    47.000 in
Quick View
View Product >
Bolt Hole Flange Protector - 14.000 in inch pipe size Bolt Circle Diameter 476.3 mm | 18.750 in ; Pressboard

PRB150-14A

Price Range
$9.7476 - $5.5269

Stock Levels
1 In stock
Attributes
  • Colour
    Natural
  • Full Material
    Pressboard
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    14.000 in
  • Outside Diameter
    21.000 in
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Bolt Hole Flange Protector - 3.000 in inch pipe size Bolt Circle Diameter 152.4 mm | 6.000 in ; HDPE

RFL150-3A

Price Range
$4.7108 - $1.7748

Stock Levels
212 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    3.000 in
  • Outside Diameter
    7.500 in
Quick View
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Bolt Hole Flange Protector - 6.000 in inch pipe size Bolt Circle Diameter 241.3 mm | 9.500 in ; HDPE

RFL150-6A

Price Range
$7.4159 - $3.3347

Stock Levels
107 In stock
Attributes
  • Colour
    Black
  • Full Material
    High Density Polyethylene
  • Class Pressure Rating
    150
  • Compatible Nominal Pipe Sizes (All)
    6.000 in
  • Outside Diameter
    11.000 in
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Bolt Hole Flange Protector - 4.000 in inch pipe size Bolt Circle Diameter 215.9 mm | 8.500 in ; PP

PCF600-4A

Price Range
$6.0401 - $2.5653

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    600
  • Compatible Nominal Pipe Sizes (All)
    4.000 in
  • Outside Diameter
    10.750 in
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Bolt Hole Flange Protector - 1/2 in inch pipe size Bolt Circle Diameter 82.6 mm | 3.250 in ; PP

PCF900-1/2A

Price Range
$5.084 - $1.9218

Stock Levels
50 In stock
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    900
  • Class Pressure Rating
    1500
  • Compatible Nominal Pipe Sizes (All)
    1/2 in
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Bolt Hole Flange Protector - 1.000 in inch pipe size Bolt Circle Diameter 101.6 mm | 4.000 in ; PP

PCF900-1A

Price Range
$3.8711 - $1.4694

Stock Levels
33 In stock
Attributes
  • Colour
    Black
  • Full Material
    Polypropylene
  • Class Pressure Rating
    900
  • Class Pressure Rating
    1500
  • Compatible Nominal Pipe Sizes (All)
    1.000 in
Quick View
View Product >