These rules are jurisdictional. Each one names the authority it comes from and the territories it applies in. Where BBQHQ holds no rule for your territory, it shows you nothing rather than showing you somebody else’s.
What the rules say
UK: when an LPG regulator has to be replaced
significantLiquid Gas UK · GB · last verified 2026-08-15 · review due 2027-08-15
Replace an LPG regulator on the service life its manufacturer states, or after ten years if none is stated, and straight away at any sign of wear, leakage or damage whatever its age. A regulator marked BS 3016 is already past that life. Keep its vent clear and pointing where rain cannot get in, and never fit a second-hand one.
A regulator is the part of a barbecue nobody thinks of as having a lifespan, and it is a rubber-diaphragm pressure device sitting outdoors in the weather. Liquid Gas UK's reason for the schedule is what happens when one fails: over-pressurisation of the appliance and an accumulation of LPG, which is a fire or explosion risk wherever there is an ignition source. The condition trigger has no interval attached to it deliberately — a two-year-old regulator showing damage is replaced on the damage, not on the date.
Where this comes from
In the UK, an LPG regulator is replaced on its manufacturer's stated service life, or after ten years where none is stated, and immediately on any sign of wear, leakage or damage regardless of age. Regulators marked BS 3016 are past that life by definition.
Well supported
Liquid Gas UK — States this directly
“The regulator service life is specified by the manufacturer, if this is not known then the recommended service life is 10 years so long as it has been used correctly according to the manufacturer’s instructions. Regulators marked BS 3016 are now over 10 years old and it is recommended that they are replaced. ... Replace a regulator if it shows signs of wear, leakage or damage.”
- The manufacturer's figure wins and the ten years is the fallback. This is a default for the common case where a consumer has no paperwork for a regulator that came with a barbecue years ago.
- Two independent triggers for replacement — age and condition — and the condition trigger has no interval attached to it. A two-year-old regulator showing damage is replaced.
- Where it applies:
- UK. The sheet's pressures and standards are UK settings and the guidance is issued to UK members.
About this source · Original · retrieved 2026-08-15
UK: what not to do with a gas regulator or cylinder fitting
criticalLiquid Gas UK · GB · last verified 2026-08-15 · review due 2027-08-15
Never force a regulator onto a cylinder valve that it does not fit easily, never work its mechanism with excessive force, and never tamper with or adjust a regulator that is not user-adjustable. Tighten screwed connections with the correct sized spanner and do not over-tighten — most cylinder connections use a left-hand thread and tighten the opposite way to a normal screw. Gas components on a barbecue are replaced, not repaired.
The left-hand thread is the practical heart of this rule. A consumer whose regulator will not go on is usually turning it the wrong way, and the natural response to a fitting that will not tighten is more force — which is precisely how the sealing face gets damaged on a component whose whole job is not to leak. Non-user-adjustable regulators are pre-set to deliver 28-30 mbar for butane or 37 mbar for propane, and an appliance fed at the wrong pressure is a different appliance from the one that was certified.
Where this comes from
An LPG regulator is not forced onto a cylinder valve, not operated with excessive force, not tampered with, not adjusted where it is not user-adjustable, and not bought or used second-hand. Screwed connections are tightened with the correct spanner and not over-tightened; most use a left-hand thread.
Well supported
Liquid Gas UK — States this directly
“For your safety: • Do not force a regulator onto the cylinder valve if it does not fit easily; • Do not operate its mechanism using excessive force; ... • Never tamper with regulators; • Never try to adjust non-user adjustable regulators, they are pre-set by the manufacturer to control the gas supply at the correct pressure, unless you are qualified to do so; • Do not purchase or use a second-hand regulator. ... Always use the correct sized spanner to tighten any screwed connection, do not over tighten;”
- The sheet's context for why adjustment is forbidden: UK butane regulators are pre-set at nominally 28-30 mbar and propane at 37 mbar, and the pre-set is what keeps appliance pressure correct.
- Most screwed cylinder connections use a LEFT-HAND thread and tighten in the opposite direction to a normal screw, which is the likeliest reason a consumer applies force to a fitting that is not going on.
- Every item here is a prohibition, which is exactly what BBQHQ may publish. None of it is a repair instruction; it is the set of things a consumer should stop doing, and stopping needs no competence to perform safely.
About this source · Original · retrieved 2026-08-15