3570 - Fisher Controls 3570 Series Pneumatic Valve Positioners

3570 - Fisher Controls 3570 Series Pneumatic Valve Positioners Simple Type: Pneumatic...

Fisher Controls 3570 Series Pneumatic Valve Positioners Simple Type: Pneumatic Valve Positioner

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Control Valve Diagnostic Testing Capability - To support diagnostic testing of valve/actuator/positioner packages with the FlowScanner valve diagnostic system, connectors, piping, and other hardware
Rangeability - The 3570 Series positioner provide split range capabilities.
Versatility - These positioners are normally used with pneumatic piston actuators. However, product types within the 3570 Series can be used with pneumatic, long-stroke, cylinder actuators or with pne

General

Action: Field-reversible between direct and reverse
Maximum: 10.4 bar (150 psig)
Minimum: 2.4 bar (35 psig)
Optional Ranges: As desired, within the limits of the bellows
Split Ranges: Use one-half of either standard range when two control valves are operated by one output signal form a single control device
Standard Ranges: 0.2 to 1.0 bar (3 to 15 psig) or 0.4 to 2.0 bar (6 to 30 psig)
Type: Pneumatic pressure as required to maintain the correct valve stem position and seat load