Industrial Valves & Automated Actuation
Ball Valves
Ball Valves
Stainless Steel Trunnion Mounted Ball Valve, API 6D, Class 150/300
API 6D stainless steel trunnion ball valve for low-torque isolation in Class 150/300 large-bore service.
Quick Specifications
Type
Stainless steel trunnion-mounted ball valve
Size
NPS 2–24 (DN50–DN600)
Material
CF8M / stainless steel body and trim; PTFE/RPTFE seats
Pressure
ASME Class 150 / 300
Connection
ASME B16.5 RF flanged; RTJ/BW options by configuration
Temperature
−29 to 200 °C with soft seats (pressure derates with temperature)
Product Overview
Trunnion support stabilizes the ball at two points and reduces operating torque on large-bore or higher-pressure valves. Stainless steel construction is selected for corrosion resistance in process and pipeline installations.
Specifications
| Model | TRUNNION-SS-API6D-150/300 |
|---|---|
| Design Standard | API 6D / API 608; ASME B16.34; API 598 |
| Size Range | NPS 2–24 (DN50–DN600) |
| Pressure Rating | ASME Class 150 / 300 |
| Body Material | CF8M / stainless steel body and trim; PTFE/RPTFE seats |
| End Connection | ASME B16.5 RF flanged; RTJ/BW options by configuration |
| Temperature Range | −29 to 200 °C with soft seats (pressure derates with temperature) |
| Typical Application | Corrosive oil & gas, chemical and large-bore process piping |
| Operation | Gear operated; pneumatic/electric/hydraulic actuation optional |
| Inspection & Documentation | Hydrostatic shell & seat test; dimensional drawing, material certificate and COC available on request |