Any tiny leak on the metallic bellows will cause extra maintenance costs, even cause dangerous accident and suspend piping operation. Henan Lanphan, as a experienced metallic bellows manufacturer, we always take hydraulic test seriously.
Vacuum pump matching use with chiller and rotating evaporator could accomplish a series reactions, including depressurization evaporation, condensation recycle, etc. Clients may confuse about which rotovap vacuum pump to buy, now let’s find out what’s the difference.
The manufacturer of pipe expansion joint must obey to the regulated technical requirements when manufacturing a pipe expansion joint. Today we introduce you the technical requirements for stainless steel pipe expansion joint.