Install Instructions
Flowrite™ AP 599 Series
Technical Instructions
Document No. 155-162P25
AP 599-2
June 17, 2008
12-inch Pneumatic
Valve Actuator
Siemens Industry, Inc.
Description
The Flowrite™ AP 599 Series 12-inch pneumatic valve actuator is designed for use with
the Flowrite VF 599 Series valves. This actuator is available with two stem strokes.
Features
• Completely enclosed actuator housing protects the diaphragm, springs, and start
point adjuster.
• Positioning relay is available factory-mounted or as an accessory.
• Start point of the actuator spring is adjustable. This allows the valve to be
sequenced.
• Easy installation.
Product Numbers
Table 1.
Product
Number
Actuator Type Actuator
Code
599-01010 3/4" (20 mm) stroke Pneumatic 279
Pneumatic with Factory
Mounted Positioning
Relay
285
599-01000 1-1/2" (40 mm) stroke
Pneumatic
281
Pneumatic with Factory
Mounted Positioning
Relay
287







