1/2in NPT Black Liquid Tight Threaded Vent Plug - 20.6mm Length | Nylon
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 249 | £4.06 | £4.87 |
| 250 - 499 | £2.90 | £3.48 |
| 500 - 999 | £2.53 | £3.04 |
| 1000 - 4999 | £2.38 | £2.86 |
| 5000 + | £2.25 | £2.70 |
£4.87 / each
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Product Specification
| Thread Type | NPT 1/2 |
| Material | Nylon 66 |
| Across Flats | 24.9mm |
| Liquid Tight | Yes |
| Overall Length | 20.6mm |
| Colour | Black |
Frequently Bought Together
Total Price: £0.00
1/2in NPT Black Liquid Tight Threaded Vent Plug | 20.6mm Length | Nylon 66
Ideal for IP rated enclosure breathing, this black threaded membrane breather is manufactured from Nylon 66 to fit a 1/2in NPT thread with 24.9mm across flats and 20.6mm overall length. It is designed for enclosures, housings and threaded ports where internal air movement must be managed without leaving the opening unfinished.
The compact threaded format provides a secure alternative to larger external breather assemblies. It can be fitted into compatible threaded openings while maintaining a clean external finish. The black finish can also support visual identification on industrial service ports, helping maintenance teams quickly distinguish threaded ventilation points from plain blanking plugs.
What Are Liquid Tight Threaded Vent Plugs?
Liquid tight threaded vent plugs are threaded ventilation components used to equalise pressure inside enclosures while helping block liquid, dirt and particulate contamination. They are commonly used where sealed equipment needs to breathe without compromising protection around sensitive internal parts.
Common Applications
- HVAC control housings
- Pump control cabinets
- Motor enclosure accessories
- Electrical service panels
1/2in NPT Black Liquid Tight Threaded Vent Plug Dimensions
- Thread Type: 1/2in NPT
- Across Flats: 24.9mm
- Overall Length: 20.6mm
- Material: Nylon 66
- Colour: Black
- Liquid Tight: Yes
Liquid Tight Vent Plug Uses
This liquid tight ventilation plug is useful for equipment that experiences temperature changes, pressure variation or outdoor exposure. Match the thread type, across flats and overall length to the enclosure before fitting.
View our full Threaded Vent Plugs range.
Product Support and Trade Orders
For help checking thread type, liquid tight requirements or larger order quantities, contact the Vital Parts team on 01233 713581. Our team can support sizing checks, samples where available and repeat supply for trade or production use.
Fri 8.30 am - 3.30 pm