Fully Welded 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 are designed in accordance with ISO14313、API 6D;
Basic structure with good tightness and small torque;
With a fully-welded valve body, full bore and the minimum flow resistance (zero actually);
Emergency sealant injection;
Cavity pressure self-relief;
Low emission packing;
Fire safe, anti-static and anti-blowout stem design;
Valve seat function DBB, DIB-1, DIB-2;
Optional extended bonnet;
Optional overlay stainless steel on body to seat surface and/or gasket container surface;
Be able to be used for underground installation without corrosion of interior parts, therefore, it is the best application for petroleum and natural gas line systems;
Service life up to 30 years.
Product Range
Body material: low-temperature carbon steel, carbon steel
Nominal diameter:2"～60"（DN50~DN1500）
Pressure range:Class150～2500（PN10~PN420）
End connection: RF, RTJ, BW
Working temperature:-46℃～+200℃
Operation: Wrench, worm gear, electric , pneumatic , gas over oil actuator and electro-hydraulic actuator.
