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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)
  • Colors: Black, Blue, Orange, Red and Yellow

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65 results
Product SKUs information
Item Code Price range Availability Inside Diameter View
RRC3F $0.6888 - $8.9548 5600 In stock
3.470 in
RRC30A $41.2245 - $113.823 Request the lead time here
30.000 in
$0.086 - $1.051 44500 In stock
0.840 in
RRC16E $9.5613 - $26.3828 720 In stock
16.000 in
NPS4B $1.99 - $24.8748 Request the lead time here
4.500 in
RRC12A $6.7007 - $18.5316 132 In stock
12.600 in
$2.4409 - $31.6063 614 In stock
5.630 in
$0.1358 - $1.6947 28300 In stock
0.840 in
NPS1B $0.465 - $5.8146 14281 In stock
1.315 in
$0.1496 - $1.8812 3304 In stock
1.050 in
$0.6623 - $8.2709 1100 In stock
1.660 in
RRC8B $3.1405 - $38.4159 1857 In stock
8.670 in
$0.3266 - $4.0734 6507 In stock
1.900 in
$0.0782 - $0.9561 27500 In stock
0.385 in
CEX2B $0.4711 - $5.8922 6000 In stock
2.375 in
RRC4A $1.0059 - $13.0646 45616 In stock
4.500 in
$0.5784 - $6.7104 4000 In stock
2.860 in
$4.8039 - $13.2304 1244 In stock
10.680 in
RRC5A $2.1301 - $27.7975 4854 In stock
5.630 in
$0.2891 - $3.7468 26352 In stock
2.378 in
  • of 4
Standard Sizes Pipe Cap - Inside Diameter - 88.1 mm | 3.470 in ; Inside Height - 44.5 mm | 1.750 in ; Orange

RRC3F

Price Range
$8.9548 - $0.6888

Stock Levels
5600 In stock
Attributes
  • Color
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 3
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 762 mm | 30.000 in Inside Height - 117.5 mm | 4.625 in Black

RRC30A

Price Range
$113.823 - $41.2245

Stock Levels
Request the lead time here
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
N/A - Inside Diameter - 21.3 mm | 0.840 in Inside Height - 18.2 mm | 0.717 in Black

RRC1/2A

Price Range
$1.051 - $0.086

Stock Levels
44500 In stock
Attributes
  • Color
    Black
  • 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
$26.3828 - $9.5613

Stock Levels
720 In stock
Attributes
  • Color
    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 - 40.5 mm | 1.594 in Black

NPS4B

Price Range
$24.8748 - $1.99

Stock Levels
Request the lead time here
Attributes
  • Color
    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
$18.5316 - $6.7007

Stock Levels
132 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 143 mm | 5.630 in ; Inside Height - 54.6 mm | 2.150 in ; Orange

RRC5F

Price Range
$31.6063 - $2.4409

Stock Levels
614 In stock
Attributes
  • Color
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 5
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 21.3 mm | 0.840 in Inside Height - 21.5 mm | 0.845 in Black

CEX1/2B

Price Range
$1.6947 - $0.1358

Stock Levels
28300 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 33.4 mm | 1.315 in Inside Height - 20.7 mm | 0.813 in Black

NPS1B

Price Range
$5.8146 - $0.465

Stock Levels
14281 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
$1.8812 - $0.1496

Stock Levels
3304 In stock
Attributes
  • Color
    Red
  • 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
$8.2709 - $0.6623

Stock Levels
1100 In stock
Attributes
  • Color
    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 ; Orange

RRC8B

Price Range
$38.4159 - $3.1405

Stock Levels
1857 In stock
Attributes
  • Color
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 8
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 48.3 mm | 1.900 in Inside Height - 37.2 mm | 1.465 in Black

CEX1-1/2C

Price Range
$4.0734 - $0.3266

Stock Levels
6507 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 9.8 mm | 0.385 in Inside Height - 12.3 mm | 0.485 in Yellow

RRC1/8A

Price Range
$0.9561 - $0.0782

Stock Levels
27500 In stock
Attributes
  • Color
    Yellow
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 60.3 mm | 2.375 in Inside Height - 37.2 mm | 1.465 in Blue

CEX2B

Price Range
$5.8922 - $0.4711

Stock Levels
6000 In stock
Attributes
  • Color
    Blue
  • 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
$13.0646 - $1.0059

Stock Levels
45616 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
N/A - Inside Diameter - 72.6 mm | 2.860 in ; Inside Height - 40.1 mm | 1.580 in ; Orange

RRC2-1/2D

Price Range
$6.7104 - $0.5784

Stock Levels
4000 In stock
Attributes
  • Color
    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 - 271.3 mm | 10.680 in Inside Height - 61.2 mm | 2.410 in Black

RRC10A

Price Range
$13.2304 - $4.8039

Stock Levels
1244 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 143 mm | 5.630 in Inside Height - 54.6 mm | 2.150 in Blue

RRC5A

Price Range
$27.7975 - $2.1301

Stock Levels
4854 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 60.4 mm | 2.378 in ; Inside Height - 27.4 mm | 1.080 in ; Orange

RRC2F

Price Range
$3.7468 - $0.2891

Stock Levels
26352 In stock
Attributes
  • Color
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 2
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE