3/4 in NPT Black Liquid Tight Threaded Vent Plug - 21.8mm Length | Nylon
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 249 | £4.81 | £5.77 |
| 250 - 499 | £4.62 | £5.54 |
| 500 - 999 | £4.43 | £5.32 |
| 1000 - 2499 | £4.25 | £5.10 |
| 2500 + | £4.08 | £4.90 |
Product Specification
| Thread Type | NPT 3/4 |
| Material | Nylon 66 |
| Across Flats | 32.8mm |
| Liquid Tight | Yes |
| Overall Length | 21.8mm |
| Colour | Black |
Frequently Bought Together
Total Price: £0.00
3/4 in NPT Black Liquid Tight Threaded Vent Plug | 21.8mm Length | Nylon 66
Developed for liquid tight vented protection, this black enclosure pressure vent is manufactured from Nylon 66 to fit a 3/4 in NPT thread with 32.8mm across flats and 21.8mm overall length. It is designed for enclosures, housings and threaded ports where internal air movement must be managed without leaving the opening unfinished.
The grey or black body gives a discreet finish on most enclosure surfaces. Its liquid tight venting function is useful for equipment that faces temperature change, washdown risk or outdoor exposure. The black finish can also support visual identification on machinery housings, 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
- Outdoor control cabinets
- Signage lighting boxes
- Telecommunications cabinets
- Pressure balancing in sealed cases
3/4 in NPT Black Liquid Tight Threaded Vent Plug Dimensions
- Thread Type: 3/4 in NPT
- Across Flats: 32.8mm
- Overall Length: 21.8mm
- Material: Nylon 66
- Colour: Black
- Liquid Tight: Yes
Liquid Tight Vent Plug Uses
This liquid tight threaded breather plug helps reduce pressure build-up while limiting contamination risk. It is a strong option for panels where a standard vent plug may not provide enough protection.
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
