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Male 'Posi-Lok' Couplings
Widely used for air and inert gases in the oil industry, these couplings are interchangeable with MacDonald type. 'Posi-Lok' couplings are suitable for use as a safety coupling, requiring a definite action to disconnect them.
'Posi-Lok' male x serrated tails
| To suit hose ID ins |
Part Number | Net Price each net ex works |
|---|---|---|
| 3/8" | HM038S | £16.29 |
| 1/2" | HM050S | £17.34 |
| 3/4" | HM075S | £15.72 |
| 1" | HM100S | £19.65 |
'Posi-Lok' male x female thread
| Size | Part Number | Net Price each net ex works |
|---|---|---|
| 3/8' Bspp | IM038S | £14.10 |
| 1/2' Bspp | IM050S | £20.16 |
| 3/4' Bspp | IM075S | £16.41 |
| 1' Bspp | IM100S | £21.45 |
'Posi-Lok' male x male thread
| Size | Part Number | Net Price each net ex works |
|---|---|---|
| 3/8' Bspt | OM038S | £15.03 |
| 1/2' Bspt | OM050S | £16.68 |
| 3/4' Bspt | OM075S | £18.10 |
| 1' Bspt | OM100S | £21.33 |
The 'Posi-Lok' couplings above all feature a 1/2" 'head' and therefore, any size male nipple above will connect any size female coupler.
'Posi-Lok' couplings will not disconnect when they are subject to hose torque, unlike standard compressor couplings, this makes them ideal for use when the hose is hand held, as is often the case with air operated tools.
We can also supply Giant and Mini 'Posi-Lok' couplings. Giant have a larger body with 1-1/4" terminations. Mini couplings have a smaller body with 1/2" ends. Our Mini's are interchangeable with those of TT Technologies and are ideally suited for moling/piercing applications. The hosetail is specifically designed to be swaged into hydraulic hose.
Many other options are also available, including a locking sleeve version, for complete safety during use.
Brass couplings for water are also available.
Ideal for use with 'Whipcheck' Safety Cables in safety conscious applications.
