Description Specifications Literature Description The TopWorx DXP-T21GN4B valve controller is a reliable and versatile device that allows you to monitor and control your valves remotely. It features a robust aluminum enclosure, a dual-seal design, and a high-visibility LED indicator. The DXP-T21GN4B is compatible with various communication protocols, such as HART, Foundation Fieldbus, and Profibus PA. It also has a built-in diagnostic function that alerts you of any faults or failures. Whether you need to control valves in oil and gas, chemical, power, or water applications, the TopWorx DXP-T21GN4B valve controller can help you optimize your process efficiency and safety. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Enclosure(DXP) - Tropicalized AluminumBus/Sensor(2)Mech DPDTArea ClassificationExplosionproof / FlameproofVisual DisplayStandard 90° Green OPEN, Red CLOSEDShaftNAMUR 316 Stainless SteelConduit Entries(2) 3/4" NPT(2) 1/2" NPTO-RingsBuna-NPilotNo pilot device(s)Spool ValveNo spool valveValve CvNo spool valveManual OverrideNo overrideRegional CertsNo regional cert Literature & Docs Product Brochure Product Drawing Accessories