A wide range of fluoropolymer hoses are inert to virtually all commercial chemicals, acids, alcohols, coolants, petroleum compounds, solvents, vinyls, synthetic lubricants, and hydraulic fluids.
Air actuators remove contamination that destroy traditional cylinders. Air actuators have no piston rods and cylinder barrels and differ from metal pneumatic and hydraulic cylinders .
The High Pressure 156 Lee Chek valve from The Lee Co., Westbrook, Conn. (theleeco.com), weighs only 0.7 gm with a diameter of 0.156 in., but is said to be 2.5 times as efficient as high-pressure check valves of similar size.
A new air-powered tool from Fabco-Air Inc., Gainesville, Fla., (fabcoair.com) operates on 85 to 95 psi, but a forcemultiplying cylinder lets it deliver over 4,000 lb. of thrust to its cam-operated jaws.
Increasingly sophisticated production in developed nations and the spread of industrialization in developing nations are driving demand for compressors and vacuum pumps.