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Gas Cylinder Valve Caps

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Gas cylinder valve cap is designed to protect industrial and LPG gas cylinder valve threads when they are not used. It protects from the entry of moisture, dirt, dust or other contaminants. It is fitted with a vent flap to allow the safe release of gas following the accidental opening of the valve. It can differentiate full from empty cylinders.

They are simple to install and remove and provide an airtight seal to maintain the integrity of the gas in the cylinder. It is commonly used in laboratories, medical industry, and construction applications.

  • Material: LDPE, HDPE
  • Colour: Yellow

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35 results
Product SKUs information
Item Code Price range Availability Material Special Offer Nominal Diameter Vent Flap View
$0.9524 - $1.7545 207 In stock
LDPE
42.7 mm
No Vent Flap
$0.1352 - $0.1352 4833 In stock
LDPE
22.6 mm
No Vent Flap
$0.6355 - $1.1707 2100 In stock
LDPE
32.3 mm
No Vent Flap
$0.2866 - $0.5281 3073 In stock
LDPE
13.5 mm
No Vent Flap
$0.0707 - $0.0707 8840 In stock
LDPE
10.4 mm
No Vent Flap
EP20 $0.5893 - $1.0856 1610 In stock
LDPE
29.2 mm
No Vent Flap
$0.3702 - $0.682 2177 In stock
LDPE
21.5 mm
No Vent Flap
$1.9381 - $3.5702 831 In stock
LDPE
39.1 mm
No Vent Flap
$0.2782 - $0.3083 2120 In stock
LDPE
16.8 mm
No Vent Flap
$0.7663 - $0.8492 1600 In stock
LDPE
35.3 mm
No Vent Flap
$0.5366 - $0.5366 25 In stock
LDPE
54.4 mm
No Vent Flap
$0.2764 - $0.5092 2759 In stock
LDPE
26.2 mm
No Vent Flap
EP32 $1.6326 - $3.0073 101 In stock
LDPE
48.0 mm
No Vent Flap
In production
LDPE
15.7 mm
No Vent Flap
In production
LDPE
180.0 mm
No Vent Flap
In production
LDPE
245.0 mm
No Vent Flap
$0.2992 - $0.5512 In production
HDPE
30.0 mm
With Vent Flap
$0.8795 - $1.6202 In production
LDPE
38.0 mm
With Vent Flap
$0.2967 - $0.5465 265 In stock
HDPE
24.3 mm
With Vent Flap
$0.4778 - $0.8802 13 In stock
LDPE
25.4 mm
No Vent Flap
  • of 2
Gas Cylinder Valve Cap - Nominal Diameter 42.7 mm | 1.681 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP28

Price Range
$1.7545 - $0.9524

Stock Levels
207 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    42.7 mm
Gas Cylinder Valve Cap - Nominal Diameter 22.6 mm | 0.89 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP16

Price Range
$0.1352 - $0.1352

Stock Levels
4833 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    22.6 mm
Gas Cylinder Valve Cap - Nominal Diameter 32.3 mm | 1.272 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP22

Price Range
$1.1707 - $0.6355

Stock Levels
2100 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    32.3 mm
Gas Cylinder Valve Cap - Nominal Diameter 13.5 mm | 0.531 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP10

Price Range
$0.5281 - $0.2866

Stock Levels
3073 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    13.5 mm
Gas Cylinder Valve Cap - Nominal Diameter 10.4 mm | 0.409 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP08

Price Range
$0.0707 - $0.0707

Stock Levels
8840 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    10.4 mm
Gas Cylinder Valve Cap - Nominal Diameter 29.2 mm | 1.15 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP20

Price Range
$1.0856 - $0.5893

Stock Levels
1610 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    29.2 mm
Gas Cylinder Valve Cap - Nominal Diameter 21.5 mm | 0.846 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP14

Price Range
$0.682 - $0.3702

Stock Levels
2177 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    21.5 mm
Gas Cylinder Valve Cap - Nominal Diameter 39.1 mm | 1.539 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP25

Price Range
$3.5702 - $1.9381

Stock Levels
831 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    39.1 mm
Gas Cylinder Valve Cap - Nominal Diameter 16.8 mm | 0.661 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP12

Price Range
$0.3083 - $0.2782

Stock Levels
2120 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    16.8 mm
Gas Cylinder Valve Cap - Nominal Diameter 35.3 mm | 1.39 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP24

Price Range
$0.8492 - $0.7663

Stock Levels
1600 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    35.3 mm
Gas Cylinder Valve Cap - Nominal Diameter 54.4 mm | 2.142 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP36

Price Range
$0.5366 - $0.5366

Stock Levels
25 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    54.4 mm
Gas Cylinder Valve Cap - Nominal Diameter 26.2 mm | 1.031 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP18

Price Range
$0.5092 - $0.2764

Stock Levels
2759 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    26.2 mm
Gas Cylinder Valve Cap - Nominal Diameter 48.0 mm | 1.89 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

EP32

Price Range
$3.0073 - $1.6326

Stock Levels
101 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    48.0 mm
Gas Cylinder Valve Cap - Nominal Diameter 15.7 mm | 0.618 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

GP005


Stock Levels
In production
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    15.7 mm
Gas Cylinder Valve Cap - Nominal Diameter 180.0 mm | 7.087 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

GPTE02


Stock Levels
In production
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Clear
  • Nominal Diameter
    180.0 mm
Gas Cylinder Valve Cap - Nominal Diameter 245.0 mm | 9.646 in ; Push Fit ; LDPE ; Push Fit ; No Vent Flap

GPTE01


Stock Levels
In production
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Blue
  • Nominal Diameter
    245.0 mm
Gas Cylinder Valve Cap 30.0 mm With Vent Flap HDPE Yellow

110592

Price Range
$0.5512 - $0.2992

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    30.0 mm
Gas Cylinder Valve Cap 38.0 mm With Vent Flap LDPE Yellow

110588

Price Range
$1.6202 - $0.8795

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    38.0 mm
Gas Cylinder Valve Cap 24.3 mm With Vent Flap HDPE Yellow

110590

Price Range
$0.5465 - $0.2967

Stock Levels
265 In stock
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    24.3 mm
Gas Cylinder Valve Cap 25.4 mm No Vent Flap LDPE Yellow

10783

Price Range
$0.8802 - $0.4778

Stock Levels
13 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    25.4 mm
Gas Cylinder Valve Cap 26.4 mm With Vent Flap LDPE Yellow

110006

Price Range
$0.1451 - $0.0787

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    26.4 mm
Gas Cylinder Valve Cap 21.7 mm With Vent Flap LDPE Yellow

110048

Price Range
$0.292 - $0.1585

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    21.7 mm
Gas Cylinder Valve Cap 30.0 mm With Vent Flap LDPE Yellow

110240

Price Range
$0.4997 - $0.2713

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    30.0 mm
Gas Cylinder Valve Cap 28.0 mm No Vent Flap HDPE Yellow

110832

Price Range
$0.5636 - $0.306

Stock Levels
In production
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    28.0 mm
Gas Cylinder Valve Cap 25.0 mm No Vent Flap LDPE Yellow

10787

Price Range
$0.7978 - $0.4331

Stock Levels
14 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Push Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    25.0 mm
Gas Cylinder Valve Cap 35.0 mm With Vent Flap LDPE Yellow

110586

Price Range
$1.5415 - $0.8368

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    35.0 mm
Gas Cylinder Valve Cap 26.4 mm No Vent Flap LDPE Yellow

110005

Price Range
$0.1449 - $0.0786

Stock Levels
In production
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    26.4 mm
Gas Cylinder Valve Cap 30.0 mm No Vent Flap LDPE Yellow

110239

Price Range
$0.5285 - $0.2869

Stock Levels
In production
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    30.0 mm
Gas Cylinder Valve Cap 28.8 mm No Vent Flap LDPE Yellow

10784

Price Range
$0.9531 - $0.5174

Stock Levels
In production
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    28.8 mm
Gas Cylinder Valve Cap 21.8 mm With Vent Flap HDPE Yellow

110589

Price Range
$0.5311 - $0.2883

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    High Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    21.8 mm
Gas Cylinder Valve Cap 24.3 mm With Vent Flap LDPE Yellow

110008

Price Range
$0.1428 - $0.0775

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    24.3 mm
Gas Cylinder Valve Cap 21.8 mm No Vent Flap LDPE Yellow

10781

Price Range
$0.1405 - $0.0762

Stock Levels
11 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    21.8 mm
Gas Cylinder Valve Cap 24.3 mm No Vent Flap LDPE Yellow

110007

Price Range
$0.1433 - $0.0778

Stock Levels
In production
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    24.3 mm
Gas Cylinder Valve Cap 21.8 mm With Vent Flap LDPE Yellow

110009

Price Range
$0.1358 - $0.0737

Stock Levels
In production
Attributes
  • Vent Flap
    With Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    21.8 mm
Gas Cylinder Valve Cap 21.7 mm No Vent Flap LDPE Yellow

12940

Price Range
$0.2955 - $0.1604

Stock Levels
10 In stock
Attributes
  • Vent Flap
    No Vent Flap
  • Fitting Style
    Screw Fit
  • Full Material
    Low Density Polyethylene
  • Colour
    Yellow
  • Nominal Diameter
    21.7 mm