Siemens Flowrite 599 Series User Manual

Technical Instructions Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250
Document Number 155-184P25
May 2, 2016
Page 10 Siemens Industry, Inc.
ELECTRONIC PNEUMATIC
Figure 4. Close-off Pressures.
Operation
Figure 5 shows the normally open valve in
the open position and the normally closed
valve in the closed or zero flow position.
In the event of power failure, a spring
return actuator returns the valve to its
normal position. Non-spring return
actuators will hold the last commanded
position. See the Technical Instructions of
the various actuators for additional
information.
Figure 5.

Siemens Flowrite 599 Series Specifications

General

Brand	Siemens
Model	Flowrite 599 Series
Category	Control Unit
Language	English