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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
20.0
30.1
18.7
303 Stainless Steel
22.0
20.0
Request the lead time here
Steel
22.0
34.0
20.7
303 Stainless Steel
25.0
22.0
Request the lead time here
Steel
14.0
20.6
12.7
303 Stainless Steel
15.0
14.0
Request the lead time here
303 Stainless Steel
14.0
20.6
12.7
303 Stainless Steel
15.0
14.0
Request the lead time here
Steel
16.0
23.4
14.7
303 Stainless Steel
17.0
16.0
Request the lead time here
303 Stainless Steel
12.0
17.9
10.6
Aluminium
13.0
12.0
Request the lead time here
303 Stainless Steel
16.0
23.4
14.7
303 Stainless Steel
17.0
16.0
Request the lead time here
Steel
14.0
20.6
12.7
Zinc Plated Steel
15.0
14.0
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
12.0
17.9
10.6
303 Stainless Steel
13.0
12.0
Request the lead time here
303 Stainless Steel
16.0
23.4
14.7
Aluminium
17.0
16.0
Request the lead time here
Steel
18.0
26.4
16.7
Zinc Plated Steel
19.0
18.0
Request the lead time here
303 Stainless Steel
20.0
30.1
18.7
303 Stainless Steel
22.0
20.0
Request the lead time here
303 Stainless Steel
10.0
15.2
9.4
Aluminium
11.0
10.0
Request the lead time here
Steel
12.0
17.9
10.6
Zinc Plated Steel
13.0
12.0
Request the lead time here
303 Stainless Steel
14.0
20.6
12.7
Aluminium
15.0
14.0
Request the lead time here
Steel
18.0
26.4
16.7
303 Stainless Steel
19.0
18.0
  • of 3
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 22.0 25.0 303 Stainless Steel

20250881


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 14.0 15.0 303 Stainless Steel

20250683


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
Expansion Sealing Plug 14.0 15.0 303 Stainless Steel

20250676


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
Expansion Sealing Plug 16.0 17.0 303 Stainless Steel

20250737


Stock Levels
Request the lead time here
Attributes
  • d1
    16.0
  • l1
    17.0
  • l2
    23.4
  • d2 +0.1|-0.0
    16.0
  • d3 max
    14.7
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 16.0 17.0 303 Stainless Steel

20250720


Stock Levels
Request the lead time here
Attributes
  • d1
    16.0
  • l1
    17.0
  • l2
    23.4
  • d2 +0.1|-0.0
    16.0
  • d3 max
    14.7
Expansion Sealing Plug 14.0 15.0 Zinc Plated Steel

20250713


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
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 12.0 13.0 303 Stainless Steel

20250638


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 16.0 17.0 Aluminium

20250751


Stock Levels
Request the lead time here
Attributes
  • d1
    16.0
  • l1
    17.0
  • l2
    23.4
  • d2 +0.1|-0.0
    16.0
  • d3 max
    14.7
Expansion Sealing Plug 18.0 19.0 Zinc Plated Steel

20250812


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

20250829


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 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 12.0 13.0 Zinc Plated Steel

20250669


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 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
Expansion Sealing Plug 18.0 19.0 303 Stainless Steel

20250782


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