Boiler overflow pipe Technically, this isn’t exactly an overflow pipe. Combination (or combi) boilers have one much like it, though – the pressure relief valve. If the boiler builds up too much pressure, this valve releases some water to lower it. The pipe is made of copper and leads ...
It is widely used in refineries, chemical plant, LPG station, gas boiler, and spray/paint plant etc where gas leakage easily. 2. Gas Type 3. Technical Parameters Sensor Type: catalytic or electrochemical gas sensor. Gas Sampling: natural diffusion. Power Supply: DC2...