Siemens Building Technologies Pneumatic 8-inch Valve Actuator Data Sheet
Siemens
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Warranty
Pneumatic 8-inch Valve Actuator
Flowrite Globe
Flowrite 8-inch Pneumatic Valve Actuator.
Description
Designed for use with Flowrite valves, the Flowrite 8-inch
Pneumatic Valve Actuator has a 3/4-inch (20 mm) stroke
and is available with two diaphragm options for normal
duty and high-temperature service.
Features
• Completely enclosed actuator housing protects the
diaphragm, spring, and start point adjuster
• A positioning relay is available factory-mounted on
valve and actuator assemblies or as an accessory
• Field-adjustable start point for sequencing and
calibration
• Easy-to-install
• Legendary Flowrite performance
Option
• High-temperature model
Applications
The Flowrite 8-inch Pneumatic Valve Actuator is designed
to be used with the Flowrite valves in liquid and steam
service applications.
A-179
Valves
Siemens
Product Guard
PLUS 3 Warranty
www.usa.siemens.com/hvac
AP0240R1
14 1/8"
8-inch Pneumatic Actuator Specifications
A-180
Effective Diaphragm Area ............................................. 28 in.2 (180 cm2)
Diaphragm Material
Standard ..................................................................................... Buna-N
High Temp .................................................................................. Silicone
Temperature Range
Normal Duty Service ...................................... 25 to 300°F (-4 to 149°C)
High-Temperature Service.............................. 25 to 366°F (-4 to 186°C)
Nominal Spring Range
Fixed Span Standard...................................................... 5 psig (34 kPa)
Fixed Span High Temp ................................................. 10 psig (69 kPa)
Adjustable Start Point ................................... 3 to 10 psig (21 to 69 kPa)
Factory Setting Standard................................ 3 to 8 psig (21 to 55 kPa)
Factory Setting High Temp ....................... 10 to 20 psig (69 to 138 kPa)
Nominal Stroke ....................................................................3/4" (20 mm)
Max. Diaphragm Pressure .......................................... 35 psig (241 kPa)
Air Connection ........................................................................... 1/8" NPT
Ambient Operating and
Storage Temperature .......................................... 35 to 180°F (2 to 85°C)
Mounting Location .............................................. NEMA 1 (Interior Only)
8-inch Pneumatic Actuator Product Ordering
Description Span Part No.
Normal Duty
Actuator 5 psi 599-01050 277
Actuator and positioner 599-01050 + 599-00426 283
High-Temperature
Actuator 10 psi 599-01051 278
Actuator and positioner 599-01051 + 599-00426 284
Dimensions
8 3/4"
Actuator Prex Code
Valves
1
Actuator Height of Actuator H
8" (171 mm) 14-1/8" (359 mm) 26" (660 mm) 8-3/4" (222 mm) Dia. 21" (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
1
Service Width W
Accessories & Service Kits
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A-257
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