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Pipe Caps

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A range of Pipe Caps that protect threaded and non-threaded NPT pipe ends. The cap is sized and designed for positive-gripping power over the outside diameter of the pipe.

The cap eliminates the ingress of contaminants and foreign materials, as well as protecting the pipe end from damage. Several styles with special features are available in this range.

This includes caps that have a vent hole for the prevention of pressure build up inside the pipe, which may otherwise force the cap off. The range also features lightweight options with internal rings to help reinforce a positive-grip and heavy duty caps with a thicker base for added protection over the outside diameter of the pipe.

  • Material: Polyethylene (PE)
  • Colours: Black, Blue, Orange, Red and Yellow

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65 results
Product SKUs information
Item Code Price range Availability Inside Diameter View
$0.1266 - $1.6418 4366 In stock
1.045 in
$144.4163 - $180.3612 28 In stock
36.000 in
$1.4693 - $19.0817 3548 In stock
4.500 in
$135.1064 - $168.7124 85 In stock
32.000 in
$0.8448 - $9.801 1000 In stock
2.860 in
$1.5837 - $20.5766 2404 In stock
4.500 in
$26.2863 - $72.5067 1072 In stock
20.000 in
$1.3751 - $17.8412 3055 In stock
4.000 in
RRC6I $3.8538 - $50.1213 2008 In stock
6.640 in
$0.2186 - $2.7476 3054 In stock
1.050 in
$2.4525 - $30.5637 Request the lead time here
4.500 in
$0.9674 - $12.0803 242 In stock
1.660 in
$9.7868 - $27.0666 852 In stock
12.600 in
$1.3418 - $17.4132 2623 In stock
4.000 in
$383.0334 - $477.8576 38 In stock
48.000 in
$4.2237 - $54.7691 689 In stock
8.670 in
$0.1161 - $1.5078 18880 In stock
0.660 in
$0.309 - $3.8603 4000 In stock
0.540 in
$0.2499 - $3.2471 Request the lead time here
1.660 in
RRC16E $13.9649 - $38.5338 285 In stock
16.000 in
  • of 4
Standard Sizes Pipe Cap - Inside Diameter - 26.5 mm | 1.045 in Inside Height - 19.1 mm | 0.750 in Red

RRC3/4A

Price Range
$1.6418 - $0.1266

Stock Levels
4366 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 914.4 mm | 36.000 in Inside Height - 117.5 mm | 4.625 in Black

RRC36A

Price Range
$180.3612 - $144.4163

Stock Levels
28 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 114.3 mm | 4.500 in Inside Height - 47.5 mm | 1.870 in Blue

RRC4A

Price Range
$19.0817 - $1.4693

Stock Levels
3548 In stock
Attributes
  • Colour
    Blue
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 812.8 mm | 32.000 in Inside Height - 119.9 mm | 4.720 in Black

RRC32A

Price Range
$168.7124 - $135.1064

Stock Levels
85 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 72.6 mm | 2.860 in ; Inside Height - 40.1 mm | 1.580 in ; Orange

RRC2-1/2D

Price Range
$9.801 - $0.8448

Stock Levels
1000 In stock
Attributes
  • Colour
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 2-1/2
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 114.3 mm | 4.500 in ; Inside Height - 47.5 mm | 1.870 in ; Orange

RRC4E

Price Range
$20.5766 - $1.5837

Stock Levels
2404 In stock
Attributes
  • Colour
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 4
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 508 mm | 20.000 in Inside Height - 75.1 mm | 2.955 in Black

RRC20A

Price Range
$72.5067 - $26.2863

Stock Levels
1072 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 101.6 mm | 4.000 in ; Inside Height - 44.5 mm | 1.750 in ; Orange

RRC3-1/2E

Price Range
$17.8412 - $1.3751

Stock Levels
3055 In stock
Attributes
  • Colour
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 3-1/2
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 168.7 mm | 6.640 in ; Inside Height - 49.8 mm | 1.960 in ; Orange

RRC6I

Price Range
$50.1213 - $3.8538

Stock Levels
2008 In stock
Attributes
  • Colour
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 6
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 26.7 mm | 1.050 in Inside Height - 21.5 mm | 0.845 in Red

CEX3/4B

Price Range
$2.7476 - $0.2186

Stock Levels
3054 In stock
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 114.3 mm | 4.500 in Inside Height - 43.1 mm | 1.695 in Blue

CEX4B

Price Range
$30.5637 - $2.4525

Stock Levels
Request the lead time here
Attributes
  • Colour
    Blue
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 42.2 mm | 1.660 in Inside Height - 35.7 mm | 1.406 in Black

NPS1-1/4B

Price Range
$12.0803 - $0.9674

Stock Levels
242 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 320 mm | 12.600 in Inside Height - 66.5 mm | 2.620 in Black

RRC12A

Price Range
$27.0666 - $9.7868

Stock Levels
852 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 101.6 mm | 4.000 in Inside Height - 44.5 mm | 1.750 in Black

RRC3-1/2A

Price Range
$17.4132 - $1.3418

Stock Levels
2623 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 1219.2 mm | 48.000 in Inside Height - 133.4 mm | 5.250 in Black

RRC48A

Price Range
$477.8576 - $383.0334

Stock Levels
38 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 220.2 mm | 8.670 in Inside Height - 58.9 mm | 2.320 in Black

RRC8A

Price Range
$54.7691 - $4.2237

Stock Levels
689 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 16.8 mm | 0.660 in Inside Height - 13.7 mm | 0.538 in Yellow

RRC3/8A

Price Range
$1.5078 - $0.1161

Stock Levels
18880 In stock
Attributes
  • Colour
    Yellow
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 13.7 mm | 0.540 in Inside Height - 20.7 mm | 0.813 in Black

NPS1/4B

Price Range
$3.8603 - $0.309

Stock Levels
4000 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 42.2 mm | 1.660 in Inside Height - 23.4 mm | 0.920 in Red

RRC1-1/4A

Price Range
$3.2471 - $0.2499

Stock Levels
Request the lead time here
Attributes
  • Colour
    Red
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 406.4 mm | 16.000 in Inside Height - 79.4 mm | 3.125 in Black

RRC16E

Price Range
$38.5338 - $13.9649

Stock Levels
285 In stock
Attributes
  • Colour
    Black
  • Fitting Style
    Push Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No