Fisher 3720 Rotary Positioner Double-Acting Reverse-Acting 4 to 20 mA DC
Fisher 3720 double-acting rotary valve positioner for ball and butterfly valves — Single- or double-acting electro-pneumatic rotary valve positioner (3710 with 3722 converter attached). Input 4 to 20 mA DC, Reverse-Acting. ready stock, 48-hour shipping with wholesale bulk pricing and fast global shipping.
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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 4 to 20 mA DC 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
- Mounts on Fisher 1051/1052/1061/1066/2052 actuators
- 1/2-14 NPT electrical conduit connection
- ±1.0% independent linearity, 0.6% hysteresis
- 4-20 mA DC input via integral 3722 converter
- 6 mm spool valve technology, fast response
- 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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