servo - acting coupled diaphragm DS1600 ? tt electronics plc issue a 07/2018 page 1 tt electronics | roxspur measurement & control 2 downgate drive, shefeld, south yorkshire, s4 8bt, uk |ph: +44 (0) 114 - 244 - 2521 www.telectronics.com | roxspursales@telectronics.com general note tt electronics reserves the right to make changes in product specifcaton without notce or liability. all informaton is subject to tt electronics own data and is considered accurate at tme of going to print. descripton: similar in design to servo - actng model. this normally closed valve is able to operate at zero pressure and without a diferental. this is achieved by mechanically coupling the plunger to the diaphragm, overcoming the problems associated with gravity feed and circulatng systems. suitable for non - aggressive fuids and gases. features: ? normally closed value ? able to operate at zero pressure and without a diferental
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