Start with the news release Brownell has High Flow Performance Relief Valves from Brownell, which we summarised at the time by saying "Brownell has introduced a range of Ultra High Flow Performance Relief Valves with standard sizes of 25 to 200mm. ". Several months prior to that, we featured the news release Michell extends Sensor Calibration programme from Michell Instruments: "Michell Instruments has extended its Sensor Calibration Exchange programme to the recently introduced Easidew TXIS dew point transmitter.".
 
In November 2008, we covered the news from Cross Manufacturing Co (1938) - take a look at Cross unveils in-line automatic backwashing filter which says: "Cross Manufacturing has introduced an in-line automatic backwashing filter incorporating intelligent valve actuation technologies. ".
 
Take a look also at the news release from Parker Hannifin - Filter Division, Parker introduces Parfit hydraulic filter elements, as well as Systems prevent oil loss from JLM Systems, and Atlas Copco screw compressor aids weapon disposal from Atlas Copco Compressors.