Liquefied petroleum gas is colorless and odorless gas, liquefied
petroleum gas proportion due to weight than air, so often gather in
the indoor floor, sewage etc., if mixed with air reaches the
explosion limit, meet fire combustion explosion occurs, thus
leakage is very big hidden trouble, timely detection of leakage to
prevent accidents is crucial. In daily use which required in the
relief valve with Gas LPG pressure gauge, Gas LPG Pressure Gauge
can not only indicates the liquefied gas storage capacity, but also
can discover whether the leak. Domestic liquefied petroleum gas
leakage for angle valve seat sealing or stem seal damage; reducing
valve angle valve connection is not tight or seal damage; rubber
tube aging, cracking or too loose; cooker rotating core sealing,
such as the causes have been excluded, may be the cylinder leakage.
Gas LPG Pressure Gauge now plays a very important role.