Proqual 1/2" Brass Hose Bib Tap: Heavy-Duty Outdoor Tap
By Maintenance Depot Plumbing Team · Last reviewed
Quick answer
The Proqual 1/2" brass hose bib tap is a heavy-duty outdoor tap with a loose key, so only key holders can turn on the water. It suits shared, public and commercial spaces.

Outdoor taps take a beating from sun, rain and constant use. The Proqual 1/2" brass hose bib tap is a heavy-duty option with a loose key, so you control who can turn on the water.
Specs at a glance
| Spec | Detail |
|---|---|
| Product | Hose bib tap |
| Brand | Proqual |
| Size | 1/2" |
| Material | Brass |
| Operation | Loose key |
| Rating | Heavy duty |
Features
- Brass construction for durability
- Heavy duty
- Loose key operation
- 1/2" connection, standard for household supply
Why a loose key tap?
Instead of a fixed handle, the tap is opened with a removable key. That's useful for:
- Public or shared spaces where you want to prevent water waste
- Commercial buildings, schools and churches
- Rental properties and apartment compounds
- Stopping children or passers-by from leaving taps running
How to install
- Shut off the water supply.
- Remove the old tap by unscrewing it anticlockwise.
- Clean the female thread in the wall fitting.
- Wrap the new tap's thread with PTFE tape, 3 to 5 wraps.
- Screw the tap in by hand, then tighten so the outlet points down.
- Restore water and check for leaks.
Tips
- Keep a spare key in a safe place.
- Fit a hose connector if you'll be attaching a garden hose.
Maintenance Depot also stocks tap head parts for fixing dripping taps.
Frequently asked questions
Why use a loose key tap?
It prevents water waste and tampering in shared or public areas.
Do I need thread tape?
Yes, wrap the thread with PTFE tape before installing.
What if I lose the key?
Keep a spare key in a safe place.