| Pressure Protection
Valves With Internal Check Valve |
| |
Used to protect the air brake system in case of failure
of an attached accessory.
In addition this valve can be used to direct
fill system reservoirs because of the built in check valve. |
|
| Always install with vent port downward. |
|
| Part Number |
Inlet Port (NPT) |
Outlet Port (NPT) |
Nominal Closing |
Repair Kit |
Notes |
| 140200 |
3/8" |
3/8" |
50 PSI |
140201 |
|
| 140270 |
3/8" |
3/8" |
60 PSI |
140271 |
|
| 140280 |
3/8" |
3/8" |
70 PSI |
140281 |
|
| 140290 |
3/8" |
3/8" |
80 PSI |
140291 |
|
| 140300 |
1/4" |
1/4" |
50 PSI |
140201 |
|
| 140370 |
1/4" |
1/4" |
60 PSI |
140271 |
|
| 140380 |
1/4" |
1/4" |
70 PSI |
140281 |
|
| 140390 |
1/4" |
1/4" |
80 PSI |
140291 |
|
| 140680 |
3/8" |
1/4" |
70 PSI |
140281 |
Replaces 140580 |
|
