Topworx's Valvetop DXP discrete valve controller
EMERGENCY SHUTDOWN VALVES
Valvetop DXP discrete valve controller combines bus networking, pilot valve and position sensors into a single globally certified, explosion proof enclosure that mounts to any automated valve package. Now available with an emergency shutdown option rated to SIL 3, the valve controller operates in extreme conditions and has been cycle tested in excess of 5 million cycles. Temperature rating is -20 deg C to 60 deg C.
TopWorx; 502/969-80000; www.topworx.com