The answer is that LPG (Liquefied Petroleum Gas ) hose should be changed every 5 years to ensure safety in use. Nowadays, it is best to use orange hose as it has a manufacture date on it. In reality it will need to be changed in less than 5 years because there is a period when it is held in stock by the retailer. If your appliance still has black hose, it is highly likely that it needs changing.
LPG hose is made from neoprene, not rubber. This is because LPG attacks rubber and such tubing would rapidly become unsafe when used with Calor Gas.
It is also recommended that your Calor Gas regulator is changed every ten years to ensure safety.
Incidentally you should never use a petroleum based grease such as Vaseline or lubricating grease with an LPG (Calor Gas) regulator as the gas reacts unfavourably with other petroleum based materials.
If on doubt contact the staff at Towler & Staines Calor Gas Dealers who will be happy to help.
http://www.towler-staines.co.uk/shop/148-pol-x-w20-propane-gas-hose
8mm LPG orange hose and clips. |
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