| | Series DCS/RDCS Springless Diaphragm Valves Dwyer Instruments, Inc., Michigan City, IN 24 Jan 2012 Dwyer Instruments, Inc., is announcing the release of its NEW SERIES DCS/RDCS SPRINGLESS DIAPHRAGM VALVES, ideal for use with the Series DCT1000 and Series DCT500 duct collection timer boards. A springless design offers not only durability, but also reliability for an exceptional cleaning pulse. | |