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Siemens
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Pneumatic 4-inch Valve Actuator
Siemens
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Warranty
Flowrite Globe
Flowrite 4-inch Pneumatic Valve Actuator.
Description
Designed for use with the threaded Flowrite valves, the
Flowrite 4-inch Pneumatic Valve Actuator has a 3/4-inch
(20 mm) stroke and is available in three spring ranges.
Features
• Three spring ranges
– 3 to 8 psi
– 5 to 10 psi
– 10 to 15 psi
• Visual position indication
• 3/4-inch (20 mm) stroke
• Large diaphragm area for control accuracy
• Easy installation and removal
• Rugged, all-metal housing
Applications
The Flowrite 4-inch Pneumatic Valve Actuator is designed
to be used with the threaded Flowrite valves in liquid and
steam service applications.
A-177
Valves
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4-inch Pneumatic Actuator Specifications
A-178
Effective Diaphragm Area ................................................ 11 in.2 (71 cm2)
Diaphragm Material ..................................................................... Silicone
Nominal Stroke ....................................................................3/4" (20 mm)
Max. Diaphragm Pressure .......................................... 35 psig (241 kPa)
4-inch Pneumatic Actuator
Product Ordering
Actuator
Nominal Spring Range Part No.
3 to 8 psi (21 to 55 kPa) 599-01081 268
5 to 10 psi (34 to 69 kPa) 599-01082 269
10 to 15 psi (69 to 103 kPa) 599-01083 270
Prex Code
Dimensions
Air Connection ........................................................................... 1/8" NPT
Ambient Operating and
Storage Temperature .......................................0 to 225°F (-18 to 107°C)
Mounting Location .............................................. NEMA 1 (Interior Only)
Valves
1
Actuator Height of Actuator H
4" (100 mm) 5-3/4" (146 mm) 14" (350 mm) 5-1/2" (134 mm) Dia. 18" (450 mm)
Table Note:
Service height and width are the recommended dimensions to allow access to the product.
Service Height H Width/Diameter of Actuator W
Dimensions shown in inches (mm).
1
Service Width W
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A-257
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