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1. Name: Safety valve
2. Style: JA-3 cut off safety valve
3. Insures the mud pump not to exceed the rate working pressure
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| F-800 | F-1000 |
| Max. Liner Size/Stroke | 6-3/4″(171.45 mm) 9″(228.6mm) | 6-3/4″(171.45 mm) 10″(254mm) |
| Nominal HP/Rating | 800 HP@150 SPM | 1000 HP@140 SPM |
| Type Gear | Herringbone 4.31:1 | |
| Lubrication | Pressure and splash to all moving parts | |
| Valve Pots | API 6# | |
| Approximate Weight | 26,603 lbs (12,067 kgs) | 33,770 lbs (15,318 kgs) |
JA-3 shear relife valve
