Transcription of Fisher GX Control Valve and Actuator System - emerson.com
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GX Control Valve and Actuator SystemThe Fisher GX is a compact, state-of-the-art controlvalve and Actuator System , designed to Control a widerange of process liquids, gases, and GX is rugged, reliable, and easy to select. Itrequires no Actuator sizing -- the Actuator selection isautomatic once the Valve body construction optimized design results in reduced complexityand parts count. As a result, the cost of maintenance GX meets the requirements of both EN and ASME standards. It is available with a complete accessorypackage, including the Fisher FIELDVUE DVC2000and DVC6200 integrated digital Valve Easy to size and selectn No Actuator sizing required--selection is automaticn Optimized Actuator allows for a wide range of airsupplyn Engineered for easy maintenancen Maximum part commonality across sizesn Replaceable trimn Low lifetime costsn Robust, low-profil
GX Control Valve and Actuator D103171X012 Product Bulletin 51.1:GX August 2017 4 Figure 4. Fisher GX Principle of Operation -- Actuator Air Supply FAIL-DOWN (REVERSE ACTING) FAIL-UP (DIRECT …
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