Solenoid Valves For Electropneumatically Actuated Ball Valves - SWAGELOK - #1 |
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Warning:
. Following a significant loss of actuator air pressure, the ball
valve will return to the solenoid de-energized position, whether
the solenoid is energized or not.
. Following a significant loss of actuator air pressure, the ball
valve may cycle.
Solenoid Valves
For Electropneumatically Actuated Ball Valves
Features
An electropneumatically actuated ball valve-actuator assembly
consists of:
a Swagelok ball valve
a Swagelok pneumatic actuator
a solenoid valve for use with:
a spring-return pneumatic actuator (3-way, 2-position) or
double-acting pneumatic actuator (4-way, 2-position).
Technical Data
Actuation Pressure
25. to 150 psig (1.7 to 10.3 bar)
. 25 psig (1.7 bar) is the minimum requirement for the solenoid valve. See
valve product catalogs for minimum actuator pressure requirements.
Temperature Range
0 to 120°F (–17 to 48°C)
Electrical Data
NEMA type 4 solenoid enclosure
General-purpose, class A coil, continuous duty, encapsulated
18 AWG lead wires, 18 in. (46 cm) long
1/2 in. female NPS electrical conduit connection (enclosure)
1/4 in. female NPT pneumatic ports
Materials of Construction
www.swagelok.com
Zinc-plated alloy steel
Component Material
Solenoid body, spool, poppet Aluminum
Spool O-ring Buna N
Fasteners
Solenoid
valve
Initial
position
Actuator/
Solenoid Mode
Solenoid
Energized
Solenoid
De-energized
Valve Position
Normally closed spring-return actuator/
solenoid energized to open 90°.
Normally open spring-return actuator/
solenoid energized to close 90°.
Spring-return actuator/solenoid
energized to switch 180°.
Double-acting actuator/solenoid
energized to open 90°.
Double-acting actuator/solenoid
energized to close 90°.
Double-acting actuator/solenoid
energized to switch 180°.
Open
Open
Open
Open
Closed
Closed
Closed
Closed
Opposite
port
Opposite
port
Initial
position
Operating Modes
Air pressure is required to cycle the ball valve. See valve
product catalogs for minimum actuator pressure requirements.
Solenoid valves are assembled with brass Swagelok® fittings.
Copper tubing is used with double-acting actuators.
Swagelok ball valve
(60 series valve shown)
Swagelok
pneumatic
actuator
Lubricants Silicone- and PTFE-based
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