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Expansion Sealing Plugs - Metric

In production

These metric-sized expansion sealing plugs are intended to offer efficient, high-pressure sealing of apertures or cavities, obstructing the entry of dust, moisture, air and gas.

The expander ball is inserted into the plug sleeve. The plug ball's separate grooved sealing rings are pushed into the housing. It stays in place with the ball pressed up against the counterbore shoulder.

It is simple to install since it does not need tapping, reaming, machining of O-ring grooves, or using tapes or sealants. Commonly used in applications, including fluid power systems, pneumatic systems, hydraulic systems, industrial and valves.

  • It offers efficient, high-pressure sealing of apertures or cavities.
  • Obstructs the entry of dust, moisture, air and gas.
  • Used in applications, including fluid power systems, and pneumatic systems.
Series Code: SRP0190

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57 results
Product SKUs information
Essentra Part Number Price range Availability Ball Material d2 +0.1|-0.0 l2 d3 max Body Material l1 d1 View
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Steel
8.0
11.6
7.4
303 Stainless Steel
8.5
8.0
Request the lead time here
303 Stainless Steel
12.0
17.9
10.6
Aluminium
13.0
12.0
Request the lead time here
Steel
10.0
15.2
9.4
303 Stainless Steel
11.0
10.0
Request the lead time here
Steel
10.0
15.2
9.4
Zinc Plated Steel
11.0
10.0
Request the lead time here
Steel
9.0
13.6
8.4
Zinc Plated Steel
10.0
9.0
Request the lead time here
303 Stainless Steel
9.0
13.6
8.4
Aluminium
10.0
9.0
Request the lead time here
303 Stainless Steel
8.0
11.6
7.4
Aluminium
8.5
8.0
Request the lead time here
Steel
8.0
11.6
7.4
Zinc Plated Steel
8.5
8.0
Request the lead time here
Steel
9.0
13.6
8.4
303 Stainless Steel
10.0
9.0
Request the lead time here
Steel
22.0
34.0
20.7
Zinc Plated Steel
25.0
22.0
Request the lead time here
303 Stainless Steel
22.0
34.0
20.7
303 Stainless Steel
25.0
22.0
Request the lead time here
303 Stainless Steel
22.0
34.0
20.7
Aluminium
25.0
22.0
Request the lead time here
Steel
20.0
30.1
18.7
Zinc Plated Steel
22.0
20.0
Request the lead time here
303 Stainless Steel
18.0
26.4
16.7
303 Stainless Steel
19.0
18.0
Request the lead time here
Steel
20.0
30.1
18.7
303 Stainless Steel
22.0
20.0
Request the lead time here
303 Stainless Steel
18.0
26.4
16.7
Aluminium
19.0
18.0
Request the lead time here
303 Stainless Steel
10.0
15.2
9.4
303 Stainless Steel
11.0
10.0
Request the lead time here
303 Stainless Steel
12.0
17.9
10.6
303 Stainless Steel
13.0
12.0
Request the lead time here
303 Stainless Steel
10.0
15.2
9.4
Aluminium
11.0
10.0
Request the lead time here
303 Stainless Steel
14.0
20.6
12.7
Aluminium
15.0
14.0
  • of 3
Expansion Sealing Plug 8.0 8.5 303 Stainless Steel

20250485


Stock Levels
Request the lead time here
Attributes
  • d1
    8.0
  • l1
    8.5
  • l2
    11.6
  • d2 +0.1|-0.0
    8.0
  • d3 max
    7.4
Expansion Sealing Plug 12.0 13.0 Aluminium

20250652


Stock Levels
Request the lead time here
Attributes
  • d1
    12.0
  • l1
    13.0
  • l2
    17.9
  • d2 +0.1|-0.0
    12.0
  • d3 max
    10.6
Expansion Sealing Plug 10.0 11.0 303 Stainless Steel

20250584


Stock Levels
Request the lead time here
Attributes
  • d1
    10.0
  • l1
    11.0
  • l2
    15.2
  • d2 +0.1|-0.0
    10.0
  • d3 max
    9.4
Expansion Sealing Plug 10.0 11.0 Zinc Plated Steel

20250614


Stock Levels
Request the lead time here
Attributes
  • d1
    10.0
  • l1
    11.0
  • l2
    15.2
  • d2 +0.1|-0.0
    10.0
  • d3 max
    9.4
Expansion Sealing Plug 9.0 10.0 Zinc Plated Steel

20250560


Stock Levels
Request the lead time here
Attributes
  • d1
    9.0
  • l1
    10.0
  • l2
    13.6
  • d2 +0.1|-0.0
    9.0
  • d3 max
    8.4
Expansion Sealing Plug 9.0 10.0 Aluminium

20250553


Stock Levels
Request the lead time here
Attributes
  • d1
    9.0
  • l1
    10.0
  • l2
    13.6
  • d2 +0.1|-0.0
    9.0
  • d3 max
    8.4
Expansion Sealing Plug 8.0 8.5 Aluminium

20250508


Stock Levels
Request the lead time here
Attributes
  • d1
    8.0
  • l1
    8.5
  • l2
    11.6
  • d2 +0.1|-0.0
    8.0
  • d3 max
    7.4
Expansion Sealing Plug 8.0 8.5 Zinc Plated Steel

20250515


Stock Levels
Request the lead time here
Attributes
  • d1
    8.0
  • l1
    8.5
  • l2
    11.6
  • d2 +0.1|-0.0
    8.0
  • d3 max
    7.4
Expansion Sealing Plug 9.0 10.0 303 Stainless Steel

20250539


Stock Levels
Request the lead time here
Attributes
  • d1
    9.0
  • l1
    10.0
  • l2
    13.6
  • d2 +0.1|-0.0
    9.0
  • d3 max
    8.4
Expansion Sealing Plug 22.0 25.0 Zinc Plated Steel

20250911


Stock Levels
Request the lead time here
Attributes
  • d1
    22.0
  • l1
    25.0
  • l2
    34.0
  • d2 +0.1|-0.0
    22.0
  • d3 max
    20.7
Expansion Sealing Plug 22.0 25.0 303 Stainless Steel

20250874


Stock Levels
Request the lead time here
Attributes
  • d1
    22.0
  • l1
    25.0
  • l2
    34.0
  • d2 +0.1|-0.0
    22.0
  • d3 max
    20.7
Expansion Sealing Plug 22.0 25.0 Aluminium

20250904


Stock Levels
Request the lead time here
Attributes
  • d1
    22.0
  • l1
    25.0
  • l2
    34.0
  • d2 +0.1|-0.0
    22.0
  • d3 max
    20.7
Expansion Sealing Plug 20.0 22.0 Zinc Plated Steel

20250867


Stock Levels
Request the lead time here
Attributes
  • d1
    20.0
  • l1
    22.0
  • l2
    30.1
  • d2 +0.1|-0.0
    20.0
  • d3 max
    18.7
Expansion Sealing Plug 18.0 19.0 303 Stainless Steel

20250775


Stock Levels
Request the lead time here
Attributes
  • d1
    18.0
  • l1
    19.0
  • l2
    26.4
  • d2 +0.1|-0.0
    18.0
  • d3 max
    16.7
Expansion Sealing Plug 20.0 22.0 303 Stainless Steel

20250836


Stock Levels
Request the lead time here
Attributes
  • d1
    20.0
  • l1
    22.0
  • l2
    30.1
  • d2 +0.1|-0.0
    20.0
  • d3 max
    18.7
Expansion Sealing Plug 18.0 19.0 Aluminium

20250805


Stock Levels
Request the lead time here
Attributes
  • d1
    18.0
  • l1
    19.0
  • l2
    26.4
  • d2 +0.1|-0.0
    18.0
  • d3 max
    16.7
Expansion Sealing Plug 10.0 11.0 303 Stainless Steel

20250577


Stock Levels
Request the lead time here
Attributes
  • d1
    10.0
  • l1
    11.0
  • l2
    15.2
  • d2 +0.1|-0.0
    10.0
  • d3 max
    9.4
Expansion Sealing Plug 12.0 13.0 303 Stainless Steel

20250621


Stock Levels
Request the lead time here
Attributes
  • d1
    12.0
  • l1
    13.0
  • l2
    17.9
  • d2 +0.1|-0.0
    12.0
  • d3 max
    10.6
Expansion Sealing Plug 10.0 11.0 Aluminium

20250607


Stock Levels
Request the lead time here
Attributes
  • d1
    10.0
  • l1
    11.0
  • l2
    15.2
  • d2 +0.1|-0.0
    10.0
  • d3 max
    9.4
Expansion Sealing Plug 14.0 15.0 Aluminium

20250706


Stock Levels
Request the lead time here
Attributes
  • d1
    14.0
  • l1
    15.0
  • l2
    20.6
  • d2 +0.1|-0.0
    14.0
  • d3 max
    12.7