Gas Over Oil Actuated Ball Valve
- Standard:
- ASME, API, JIS, BS, DIN, GB, JB, HG
- Nominal diameter:
- 1/2"-60" DN15-DN2000
- Pressure:
- 150LB-2500LB 0.6Mpa-42.0Mpa
- Material:
- WCB, A105, LCB, LC3, CF8, CF8M, CF3, CF3M, CF8C, CF10M, CG8M, WC1, WC6, WC9, F11 and etc.
- End Connection:
- RF, RTJ, BW, THR, SW
- Temperature:
- -196℃-650℃
- Medium:
- Water, Oil, Gas
- Packing:
- uitable packing for Sea/Air Transport
- Payment:
- T/T, L/C
- Operation:
- Lever, Wrench, gear, Electric、Pneumatic actuator、Hydraulic, etc.
Design Features
The ball valve is designed in accordance with ISO14313、API 6D、BS 5351、GB/T 19672;
Basic structure with good sealing performance and small torque;
Full bore and reduced bore design with the minimum flow resistance (zero actually);
Emergency sealant injection;
Cavity pressure self-relief;
Independent ball and stem;
Low emission packing;
Fire safe, anti-static and anti-blowout stem design;
Valve seat function DBB, DIB-1, DIB-2;
Optional extended bonnet.
Product Range
Body material: carbon steel, stainless steel, alloy steel, exotics
Nominal diameter:2"～36"（DN50~DN900）
End Connection: RF, RTJ, BW
Pressure range: Class150～2500（PN16~PN420）
Working temperature:-50℃～+200℃
Operation: gas over oil actuator and electro-hydraulic actuator
