LPG doesn't disperse. It settles.
LPG is heavier than air. When it leaks, it doesn't drift away — it sinks and pools near the floor, quietly filling a kitchen while nothing looks wrong. The danger isn't the leak itself. It's what happens next — a light switch, a spark from a lighter, even static, and accumulated gas can ignite explosively.
That's the gap Gas Safe is built to close: not by warning you after gas has built up, but by cutting the supply before it can.
From normal flow to automatic shut-off — in under a minute.
Gas flows as usual
The valve sits inline, reading cylinder pressure continuously without restricting flow to your stove.
A crack, a loose fitting, a blown-out flame
Gas starts escaping faster than normal use would account for — pressure begins dropping in a pattern the valve recognizes.
The gauge reads the drop
The internal mechanism identifies the pressure fall as a leak signature, not normal cooking use.
Supply cuts automatically
The valve closes the line within seconds — no app, no alarm, no one needing to be in the room.
A mechanical safeguard, not a sensor that can be muted
Gas Safe doesn't detect gas in the air the way a smoke alarm detects smoke. It reads pressure directly at the source — the cylinder — which means it catches a leak before gas has even entered the room, not after.
There's no battery to die, no app to lose connection, nothing to accidentally silence. The shut-off is mechanical: a pressure-sensitive valve that physically closes when flow behavior falls outside a normal range.
- Reads live pressure at the cylinder, not gas concentration in the room
- Shuts the line mechanically — no power source required
- Resets with a single press once the fault is fixed
- Same gauge doubles as a low-gas warning
Every Gas Safe valve is backed for a decade.
If a Gas Safe unit fails to do its one job — reading pressure and cutting the line when it should — within 10 years of purchase, we'll repair or replace it. That's the guarantee, plainly.
Built in a facility that treats gas safety as the whole job.
Each Gas Safe valve is produced at a dedicated LPG-safety manufacturing facility in Pune, Maharashtra, with separate teams for production, R&D, and vendor quality control checking the unit at every stage — not just at final inspection.
What changes once it's fitted
"Our regulator came loose one evening and the valve shut off before we even smelled anything. Found out only when the stove wouldn't light. That alone was worth it."
"Fitting it took less time than reading the instructions. No electrician, no drilling — just screwed on in place of the old regulator."
"I like that it doesn't need an app or a battery. One less thing to check on or forget about — it just sits there and does its job."
Illustrative customer feedback — replace with verified reviews before publishing.
Before you fit one
How fast does it shut off a leak?
The valve closes within seconds of detecting a pressure drop consistent with a leak, well before enough gas can accumulate to be dangerous.
Will it work with my current stove and regulator?
Yes. Gas Safe fits between the cylinder valve and your existing regulator, so your stove, pipe, and regulator all stay exactly as they are.
Does it need a battery or an app?
No. The shut-off is fully mechanical — it reads pressure and closes the line without any power source, app, or Wi-Fi connection.
What happens after it shuts off — do I need to replace it?
No. Once the leak is fixed or the fitting is reseated, press the gauge dial to reset the needle and resume normal supply.
What does the 10-year guarantee actually cover?
If a Gas Safe unit fails to read pressure or shut off correctly within 10 years of purchase, we'll repair or replace it at no cost.
Can I use it on a horizontal cylinder valve?
The Gas Safe 27 is available in both vertical and horizontal orientations — check which your cylinder uses before ordering.
Does it save gas as well?
Indirectly, yes — by stopping slow leaks and flame-failure waste, most households see a reduction in how often they refill.
One valve. A decade of backup.
- Fits 22mm / 27mm / 35mm cylinder valves
- UL Listed & ISO 9001 certified
- 10-year guarantee
- Fitted in under two minutes, no tools