Fisher 3720 Electro-Pneumatic Rotary Valve Positioner Double-Acting 60-degree rotation Reverse-Acting
Fisher 3720 rotary valve positioner, Double-Acting, Reverse-Acting, 12 to 20 mA DC split range input. Genuine, ready stock, 48h dispatch, bulk pricing available.
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The Fisher 3720 is a double-acting electro-pneumatic rotary valve positioner for diaphragm or piston rotary actuators on ball and butterfly valves. It provides a valve position proportional to the 12 to 20 mA DC split range input signal. Single- or double-acting electro-pneumatic rotary valve positioner (3710 with 3722 converter attached). Field-reversible between direct and reverse action.
Key Features
- 1/2-14 NPT electrical conduit connection
- Supply pressure up to 10.3 bar (150 psig), air only
- ±1.0% independent linearity, 0.6% hysteresis
- Mounts on Fisher 1051/1052/1061/1066/2052 actuators
- 1/4 NPT pneumatic connections, 1/2 NPT or M20 vent
- ATEX / IECEx hazardous-area compliant
Wholesale Pricing, Genuine & In Stock
Bulk and OEM pricing on Fisher 3710/3720 rotary positioners, all 100% original and brand new. Ready stock, 48-hour dispatch, and a full 1-year warranty. We quote volume orders within 12 hours.
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