Fisher Valve Positioner Magnetic Strip

Fisher Valve Positioner Magnetic Strip is a linear magnetic feedback component used with Fisher digital valve positioners. By generating a stable magnetic reference signal, it enables non-contact valve travel detection and precise valve positioning in automated control systems.

Non-Contact Design

Works with magnetic sensors in digital positioners to provide contact-free valve travel detection, eliminating mechanical wear and improving long-term reliability.

High Accuracy

Position feedback precise to ±0.5% of span, enabling precise valve control in throttling applications.

Easy Installation

Simple mounting design allows quick installation on the valve stem or actuator bracket without complex mechanical linkage adjustments.

• Oil & Gas Production – Accurate valve travel feedback in wellhead, separator, and pipeline control systems.
• Refining & Petrochemical – Reliable valve positioning for distillation units, reactors, and process control loops.
• Power Generation – Stable valve position feedback in steam, turbine auxiliary, and boiler control valves.

Verification

Ensure the magnetic strip travel range covers the full valve or actuator stroke.

Alignment

Follow Emerson/Fisher installation guidelines and use the supplied alignment templates to ensure proper magnet alignment.

Operating Range

Ensure the positioner index mark stays within the magnet's valid travel range throughout valve operation.

Field Integrity

Avoid exposure of the magnet assembly to strong external magnetic fields during installation or maintenance.

• Large inventory to support fast delivery and urgent replacement needs
• Short and stable lead times even for non-stock models
• Multiple logistics options for global shipments
• Professional technical support from experienced engineers
• Competitive pricing with a one-year warranty
• Trusted by industrial clients worldwide

Q1: Which Fisher positioners are compatible with this magnetic strip?

A: It is commonly used with Fisher FIELDVUE digital valve controllers, including models such as DVC2000 and DVC6200 that rely on magnetic feedback for position sensing.

Q2: Can the magnetic strip be replaced separately from the positioner?

A: Yes. It is usually supplied as a replaceable spare part, allowing maintenance teams to replace strips without replacing the entire positioner.

Q3: What is the typical lead time?

A: For standard stock items, orders can usually be shipped within one week, depending on the destination. For special or customized products, lead times are confirmed in advance to meet project schedules.

Q4: How do you ensure product quality and after-sales support?

A: Each unit undergoes strict quality inspection before shipment to ensure reliable performance. We also provide a 1-year warranty, along with long-term technical support and spare parts availability.

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