OVERCENTRE
VALVES: Used
to lock cylinders positively into position
and to prevent load runaway during cylinder
or motor movement.
Variations:
- Single
or Dual Valves. Selection dependant
on the geometry of the system.
- Ratio.
Standard Ratio. 7:1 or 10:1 dependant
on valve size. Other ratios available.
- Shuttle.
Valves are available with a built
in shuttle valve to hold a brake off
during operation.
- Tamperproof
caps prevent un authorized adjustment.
- Mechanical
Override unlocks the valve to allow
cylinder movement during power failure.
|
|
 Valve
Details:
| Single
Overcentre Valves |
Size
(BSP) |
| V-155-E |
Line
Mounted |
1" |
| V-254-D |
Banjo
Mounted |
3/4" |
| V-255 |
Line
Mounted |
1/2",
3/4" |
| V-450-B |
Manifold
Mounted |
3/8" |
| V-454-A |
Banjo
Mounted |
1/4" |
| V-454 |
Banjo
Mounted |
3/8",1/2" |
| V-455-A |
Line
Mounted |
1/4" |
| V-455 |
Line
Mounted |
3/8",1/2" |
| V-622 |
OMP,OMR
Motor Mounted wth Brake Shuttle |
-- |
| V-623 |
OMS
Motor Mounted wth Ratchet Release Port |
-- |
| V-472 |
Line
Mounted |
1/4",3/8",1/2" |
| |
|
|
| Dual
Overcentre Valves |
Size
(BSP) |
| V-256 |
Line
Mounted |
1/2",
3/4" |
| V-258 |
Fully
Manifold Mounted |
1/2",
3/4" |
| V-259 |
Manifold
Mounted |
1/2",
3/4" |
| V-296 |
Line
Mounted with Brake Shuttle |
1/2",
3/4" |
| V-296-S |
Line
Mounted |
1/2",
3/4" |
| V-456 |
Line
Mounted |
1/4",3/8",1/2" |
| V-459 |
Line
Mounted, Part Manifold Mounted |
1/4",3/8",1/2" |
| V-496 |
Line
Mounted |
1/4",3/8",1/2" |
| V-496-S |
Line
Mounted with Brake Shuttle |
1/4",3/8",1/2" |
|
|
