| Ort der Herkunft |
Jiangsu China (Mainland) |
| Marke |
DONGJUN |
| Modell-Nummer |
PFSV Series Surface Safety Valve |
| Geben |
Core Barrel |
| Maschine Typ |
Bohr-Ausrüstung |
| Zulassung |
API |
| Die Verarbeitung Geben |
Schmieden |
| Verwenden |
Brunnenbohrungen |
PFSV Series Surface Safety Valve♦ When oil & gas is leaking or firing, used for security protect on well site♦ Have hydraulic safety valve and pneumatic safety valve per different driving source♦ Working Pressure:2000Psi 20000Psi♦ Nominal Bore:1-13/16” 9”(46mm 230mm)♦ Working medium:Oil. Natural gas. Mud♦ Working temperature:-46°C 121°C(Class L.U)♦ Material Class:AA,BB,CC,DD,EE,FF,HH♦ Specification level:PSL1 PSL4♦ Performance Requirements:PR1 PR2