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Model PS793
Brand: Avid
A force balance pneumatic positioner for quarter turn rotary actuators. Designed for direct mounting to all NAMUR and Pentair Valves & Controls pneumatic actuators
- Compact design – mounted directly and axially to the actuator stem by means of standard kit
- Updated design provides improved features while maintaining original dimensions cam profile and product calibration
- Captive fixings used throughout to prevent loss on site
- High visibility, graduated local visual indicator disc allows easy on-site monitoring
- Conduit boss is integral to enclosure wall providing greater strength and reduced footprint
- Indicator gives visual position of the final control element
- Stable positioning characteristics provided for both small and large actuators
- Action (direct or reverse) is easily reversed in the field by turning cam and reversing air connection
- Usable for double-acting or single-acting service
- Unaffected by normal supply pressure fluctuations
- Integral electric limit switches option.
- Optional adapter and bracket kit for NAMUR actuators (bracket kit sold separately)
Specifications
Brand
BSP Connection
- 1/4” BSP Female
Conduit Connection
- 1/2” NPT
- M20
- PG 13.5
Diaphragm Material
- Nitrile
Enclosure, Body Material
- Anodized Aluminum Body
Environmental Protection
- IP66
- Non-Hazardous Area
Media
- Compressed Air
- Compressed Gas
NPT Connection
- 1/4” NPT Female
Operating Temperature
- -20° to 70° C (-4° to 158° F)
Supply Pressure
- bar: 2 to 8
- kPa: 200 to 800
- psig: 30 to 100
Switch Quantity
- Two Switches
Switch Type
- SPDT
Terminal Strip
- 8-Points