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qualité Fisher 3570 Pneumatic Valve Positioners usine
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qualité Fisher 3570 Pneumatic Valve Positioners usine
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Fisher 3570 Pneumatic Valve Positioners

Détails de produit

Description de produit

Description 3570 pneumatic valve positioners are used with control valve assemblies to provide an accurate valve stem position that is proportional to the input signal received from a control device. The input signal range can be 0.2 to 1.0 bar (3 to 15 psig), 0.4 to 2.0 bar (6 to 30 psig), or another pneumatic input signal range, as required. These positioners are normally used with pneumatic piston actuators. However, product types within the 3570 family can be used with
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