Flareless Ermeto Fittings
Stop fighting leaks and cracked flares. Flareless Ermeto fittings bite and seal hard line in hydraulics, instrumentation and chemical service up to 10,000 psi with strong vibration resistance and -65 °F to +400 °F range. Use nuts and sleeves to terminate tube, male connectors and unions to join runs, branch tees to split flow, O-ring plugs to cap ports.
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Straight Thread O-Ring Hex Head Plugs
Straight thread o-ring hex head plugs made from carbon steel with zinc plating. Designed for high-pressure hydraulic and instrumentation use with excellent vibration resistance. Straight threads with o-ring sealing help prevent leaks and resist harsh temperature ranges.
| Port Size | Material | Shape | Head Style | Maximum Pressure | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/8"
|
Carbon Steel
|
Plug
|
Hex Head
|
5,000 psi
|
10
|
7237X2
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
3/16"
|
Carbon Steel
|
Plug
|
Hex Head
|
5,000 psi
|
10
|
7237X3
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
1/4"
|
Carbon Steel
|
Plug
|
Hex Head
|
4,500 psi
|
10
|
7237X4
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
5/16"
|
Carbon Steel
|
Plug
|
Hex Head
|
4,500 psi
|
10
|
7237X5
|
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|
|
Package Weight: 0.5 lbs
|
|||||||
|
3/8"
|
Carbon Steel
|
Plug
|
Hex Head
|
4,000 psi
|
10
|
7237X6
|
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|
|
Package Weight: 0.6 lbs
|
|||||||
|
1/2"
|
Carbon Steel
|
Plug
|
Hex Head
|
4,000 psi
|
5
|
7237X8
|
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|
|
Package Weight: 0.6 lbs
|
|||||||
|
5/8"
|
Carbon Steel
|
Plug
|
Hex Head
|
3,000 psi
|
5
|
7237X10
|
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|
|
Package Weight: 0.8 lbs
|
|||||||
|
3/4"
|
Carbon Steel
|
Plug
|
Hex Head
|
3,000 psi
|
2
|
7237X12
|
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|
|
Package Weight: 0.6 lbs
|
|||||||
|
1"
|
Carbon Steel
|
Plug
|
Hex Head
|
2,500 psi
|
2
|
7237X16
|
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|
|
Package Weight: 0.8 lbs
|
|||||||
|
1-1/4"
|
Carbon Steel
|
Plug
|
Hex Head
|
2,000 psi
|
1
|
7237X20
|
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|
|
Package Weight: 0.7 lbs
|
|||||||
|
1-1/2"
|
Carbon Steel
|
Plug
|
Hex Head
|
1,500 psi
|
1
|
7237X24
|
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|
|
Package Weight: 0.9 lbs
|
|||||||
Straight Thread O-Ring Hex Socket Plugs
Straight thread o-ring hex socket plugs made from carbon steel with a zinc-plated finish. Socket head design with straight threads and o-ring sealing provides high pressure performance and excellent vibration resistance. Commonly used for hydraulic, instrumentation and chemical processing.
| Port Size | Material | Shape | Head Style | Maximum Pressure | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/8"
|
Carbon Steel
|
Plug
|
Socket Head
|
5,000 psi
|
10
|
7238X2
|
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|
|
Package Weight: 0.4 lbs
|
|||||||
|
3/16"
|
Carbon Steel
|
Plug
|
Socket Head
|
5,000 psi
|
10
|
7238X3
|
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|
|
Package Weight: 0.2 lbs
|
|||||||
|
1/4"
|
Carbon Steel
|
Plug
|
Socket Head
|
4,500 psi
|
10
|
7238X4
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
5/16"
|
Carbon Steel
|
Plug
|
Socket Head
|
4,500 psi
|
10
|
7238X5
|
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|
|
Package Weight: 0.4 lbs
|
|||||||
|
3/8"
|
Carbon Steel
|
Plug
|
Socket Head
|
4,000 psi
|
10
|
7238X6
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
1/2"
|
Carbon Steel
|
Plug
|
Socket Head
|
4,000 psi
|
10
|
7238X8
|
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|
|
Package Weight: 0.6 lbs
|
|||||||
|
5/8"
|
Carbon Steel
|
Plug
|
Socket Head
|
3,000 psi
|
5
|
7238X10
|
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|
|
Package Weight: 0.5 lbs
|
|||||||
Ermeto Small Hex Unions
Ermeto small hex unions are carbon steel tube unions with a black phosphate finish designed for high-pressure hydraulic and instrumentation lines. Excellent vibration resistance helps maintain seal integrity and the no-flare connection simplifies use with extra heavy wall tubing for industrial and repair tasks.
| Tube OD | Material | Shape | Maximum Pressure | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|
|
3/16"
|
Carbon Steel
|
Union
|
5,000 psi
|
2
|
7305X3
|
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|
|
|
||||||
|
1/4"
|
Carbon Steel
|
Union
|
4,500 psi
|
2
|
7305X4
|
Log in to view price
|
|
|
||||||
|
5/16"
|
Carbon Steel
|
Union
|
4,500 psi
|
2
|
7305X5
|
Log in to view price
|
|
|
||||||
|
3/8"
|
Carbon Steel
|
Union
|
4,000 psi
|
2
|
7305X6
|
Log in to view price
|
|
|
||||||
|
1/2"
|
Carbon Steel
|
Union
|
4,000 psi
|
2
|
7305X8
|
Log in to view price
|
|
|
||||||
|
5/8"
|
Carbon Steel
|
Union
|
3,000 psi
|
1
|
7305X10
|
Log in to view price
|
|
|
||||||
|
3/4"
|
Carbon Steel
|
Union
|
3,000 psi
|
1
|
7305X12
|
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|
|
|
||||||
Ermeto Male Connectors
Ermeto male connectors for hydraulic and instrumentation systems made from carbon steel with black phosphate finish. Straight head with male pipe threads and excellent vibration resistance. High pressure capability and wide temperature range helps resist leaks in demanding applications.
| Tube OD | Male Pipe Size | Material | Shape | Maximum Pressure | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
1/4"
|
1/8"
|
Carbon Steel
|
Straight
|
4,500 psi
|
5
|
7205X4
|
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|
|
Package Weight: 0.3 lbs
|
|||||||
|
1/4"
|
1/4"
|
Carbon Steel
|
Straight
|
4,500 psi
|
5
|
7205X4X4
|
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|
|
Package Weight: 0.4 lbs
|
|||||||
|
3/8"
|
1/4"
|
Carbon Steel
|
Straight
|
4,000 psi
|
5
|
7205X6
|
Log in to view price
|
|
Package Weight: 0.5 lbs
|
|||||||
|
3/8"
|
3/8"
|
Carbon Steel
|
Straight
|
4,000 psi
|
5
|
7205X6X6
|
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|
|
Package Weight: 0.7 lbs
|
|||||||
|
3/8"
|
1/2"
|
Carbon Steel
|
Straight
|
4,000 psi
|
2
|
7205X6X8
|
Log in to view price
|
|
Package Weight: 0.4 lbs
|
|||||||
|
1/2"
|
3/8"
|
Carbon Steel
|
Straight
|
4,000 psi
|
2
|
7205X8
|
Log in to view price
|
|
Package Weight: 0.4 lbs
|
|||||||
|
1/2"
|
1/2"
|
Carbon Steel
|
Straight
|
4,000 psi
|
2
|
7205X8X8
|
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|
|
Package Weight: 0.5 lbs
|
|||||||
Ermeto Sleeves
Ermeto sleeves for hydraulic and instrumentation tubing are carbon steel sleeves with black phosphate finish designed for high pressure use and excellent vibration resistance. No tube flaring is required which helps simplify assemblies and resists vibration during equipment maintenance.
| Tube OD | Material | Shape | Maximum Pressure | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|
|
1/4"
|
Carbon Steel
|
Sleeve
|
4,500 psi
|
15
|
7165X4
|
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|
|
|
||||||
|
5/16"
|
Carbon Steel
|
Sleeve
|
4,500 psi
|
15
|
7165X5
|
Log in to view price
|
|
|
||||||
|
3/8"
|
Carbon Steel
|
Sleeve
|
4,000 psi
|
15
|
7165X6
|
Log in to view price
|
|
|
||||||
|
1/2"
|
Carbon Steel
|
Sleeve
|
4,000 psi
|
15
|
7165X8
|
Log in to view price
|
|
|
||||||
|
5/8"
|
Carbon Steel
|
Sleeve
|
10,000 psi
|
5
|
7165X10
|
Log in to view price
|
|
|
||||||
|
3/4"
|
Carbon Steel
|
Sleeve
|
10,000 psi
|
5
|
7165X12
|
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|
|
|
||||||
Ermeto Nuts
Ermeto nuts are carbon steel hydraulic tube nuts with black phosphate finish for high‑pressure fluid systems. Designed for heavy wall tubing without flaring, they resist vibration and operate from -65 °F to 400 °F. Conforms to ASA ASME SAE and MS standards.
| Tube OD | Material | Shape | Maximum Pressure | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|
|
1/4"
|
Carbon Steel
|
Nut
|
4,500 psi
|
15
|
7105X4
|
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|
|
|
||||||
|
5/16"
|
Carbon Steel
|
Nut
|
4,500 psi
|
15
|
7105X5
|
Log in to view price
|
|
|
||||||
|
3/8"
|
Carbon Steel
|
Nut
|
4,000 psi
|
15
|
7105X6
|
Log in to view price
|
|
|
||||||
|
1/2"
|
Carbon Steel
|
Nut
|
4,000 psi
|
15
|
7105X8
|
Log in to view price
|
|
|
||||||
|
5/8"
|
Carbon Steel
|
Nut
|
10,000 psi
|
5
|
7105X10
|
Log in to view price
|
|
|
||||||
|
3/4"
|
Carbon Steel
|
Nut
|
10,000 psi
|
5
|
7105X12
|
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|
|
|
||||||
Ermeto Male Branch Tees
Ermeto male branch tee for hydraulic and instrumentation tubing. Made from carbon steel with black phosphate finish and a male pipe thread; fits 3/8" tube and 1/4" male pipe. Rated to 4,000 psi and -65 °F to 400 °F, provides high vibration resistance and no tube flaring.
| Tube OD | Male Pipe Size | Material | Shape | Maximum Pressure | Package Qty | Item # |
Price
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|---|---|---|---|---|---|---|---|
|
3/8"
|
1/4"
|
Carbon Steel
|
Branch Tee
|
4,000 psi
|
1
|
7605X6
|
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|
|
|
|||||||
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