|
 3
Way Solenoid Valves
These solenoid
valves have three pipe connections and two orifices. When one orifice
is open, the other is closed and vice versa. They are commonly used
to alternately apply pressure to an exhaust pressure from a valve
actuator or a single acting cylinder. These valves can be normally
closed, normally open or universal.
Submit a Solenoid
Valve Application Data Sheet for a proposal.
Valve Specifications:
| 3-
Way Valves |
|
|
|
|
|
| Valve
Series Number |
V70900-98 |
V70900-65 |
V70900-99 |
V100000-249 |
| Type
of Operation1 |
Direct
Acting |
Balanced
Poppet |
Remote
Pilot Assist |
Direct
Acting |
| Operating
Modes |
N/O,
N/C, D, S |
N/O,
N/C, D, S |
N/O,
N/C, D, S |
Air
Actuated |
| Line
Connection |
1/8”,
1/4”, 3/8”, 1/2” |
1/8”,
1/4”, 3/8”, 1/2” |
1/2”,
3/4”, 1”, 2” |
1/2”,
3/4”, 1”, 2” |
| Cv
Factor |
0.2 |
0.2
to 1.2 |
1.2
to 45 |
2.5
- 5.5 |
| Flow
Capacity |
Low |
Moderate |
High |
High |
| Operating
Pressure |
0
- 150 psig |
0
- 150 psig |
10
- 150 psig |
0
- 150 psig |
| Operating
Temperature |
150°F
(66°C) |
150°F
(66°C) |
150°F
(66°C) |
150°F
(66°C) |
| Response
Time |
30
m-sec |
30
m-sec |
100
m-sec |
200
m-sec |
Seat
Leakage
ANSI/FCI 70-2 |
Class
5 or better |
Class
5 or better |
Class
5 or better |
Class
5 or better |
| Seat
Material |
Arlon
or VespelTM |
Arlon
or VespelTM |
Arlon
or VespelTM |
Arlon
or VespelTM |
| Body
Material |
Brass2/Aluminum |
Brass2/Aluminum |
Brass2/Aluminum |
Bronze2 |
| Mounting
Attitude3 |
any |
any |
any |
Vertical/Horizontal |
| Electrical
Connections4 |
36”
leads |
36”
leads |
36”
leads |
— |
| Coil
Class |
H |
H |
H |
— |
| Coil
Wattage |
10 |
10 |
10 |
— |
| Voltages5 |
AC/DC |
AC/DC |
AC/DC |
— |
| NEMA
Compliance |
4,7 |
4,7 |
4,7 |
— |
| IEEE
Qualification |
323,
344, 382 |
323,
344, 382 |
323,
344, 382 |
323,
344, 382 |
| Qualified
Life - Coil |
40
years |
40
years |
40
years |
— |
| Qualified
Life - O-Rings7 |
10
years |
10
years |
10
years |
5
years |
1
3-way valves can be used as 2-way NO/NC by plugging unused
port
2 Also available in Stainless Steel
3
Mounting brackets available
4 ECSA/QDC available |
5
Standard voltages available 120 VAC, 125 VDC, 48 VDC,
Consult factory for special voltages
6 Shown as manifold assembly
7 Typical - Dependent on duty cycle and pre/post
LOCA/HELB ambient conditions
Operating Modes: NC - Normally Closed, NO - Normally Open,
D - Diverter, S - Selector |
|
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