|
APPLICATIONS
|
Marotta’s small 2-Way, 2-Position in-line valves are well suited for aircraft, missile and space applications such as:
|
|
|
 |
|
OPERATING
DESCRIPTION |
 |
Weight and envelope of the MV197 series
valves are minimized by utilizing a
coaxial design. The valve plunger and
poppet are combined into a single moving
element. The poppet seals against a
Vespel® seat for excellent tightness
and wear resistance.
When the valve is energized the
plunger/poppet is lifted off the seat,
allowing flow through the central flow
ports to the outlet with minimal
pressure drop. |
| Numerous
variations are available for customer
specific porting, power and fluid
requirements |
|
|
|
| VALVE SPECIFICATIONS |
| Model Number |
MV197 |
| Pressure Range |
Up to 7,000 psig |
| Proof Pressure |
12,600 psig |
| Burst Pressure |
25,000 psig |
| Electrical |
Continuous Duty: 22-32 VDC |
| ESEOD |
0.018 in |
| Body Material |
CRES |
| Trim |
CRES |
| Seal Material |
Fluorosilicone |
| Seat Material |
Vespel® SP-1 |
| Weight |
0.60 lb max |
| Note:
The listed performance data represents
specific program requirements and not
the design limitations of the device. |
|
|
|
|
|
|
