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Learn about the importance of electro-pneumatic I/P transducers. Key points: –The I/P transducer is a current to pressure conversion device. – I/P transducers are routinely used in control loops that require an electronic control signal from a PLC or DCS to be converted to a usable pneumatic signal for operation of a control valve. – I/P transducer operate by applying current to an electromagnet and moving a flapper in relationship to the nozzle. Additional Resources: – Fisher transducers webpage https://www.emerson.com/en-us/automation/valves-actuators-regulators/controllers-instruments/transducers
Designed for use with Crosby J Series valves, the 4400 provides real-time, high-accuracy valve lift data to track pressure relief events and calculate volumetric release. Its compact, linkage-less design simplifies installation, and 4–20 mA + HART...
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Comment une vanne Fisher™ JT a suralimenté un échangeur de chaleur cryogé
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L'industrie du gaz naturel liquéfié est active dans la construction de nouvelles installations en site vierge. Ces nouvelles installations ont l'opportunité de tirer parti des avancées technologiques en matière d'automatisation...
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ON DEMAND - Emerson LNG experts explore the critical valve challenges faced throughout the LNG value chain. WATCH NOW.
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Gli impianti di produzione di gas naturale liquefatto (GNL) richiedono valvole robuste e affidabili per garantire operazioni sicure, efficienti e sostenibili...
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L'industria del gas naturale liquefatto è attiva nella costruzione di nuovi impianti greenfield. Queste nuove strutture hanno l'opportunità di sfruttare i progressi tecnologici nell'automazione e nella digitalizzazione dei processi di lavoro...
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