| Valve Design |
Valve Type |
Trunnion Mounted Ball Valve (API 6D Design) |
|
Mechanical Anchor |
Dual Trunnion Support (Upper/Lower Fixed Shafts) |
|
Body Construction |
2-Piece Bolted Body (ASME B16.34), Side Entry |
| Flow Capacity |
Bore Type |
Full Port (100% Pipe ID, Cv=3920 per ISA 75.01) |
| Size & Pressure |
Nominal Size |
8″ (DN 200) |
|
Pressure Rating |
ASME Class 150 (PN 25) @ 120°C Max |
|
Pressure-Temp Rating |
Per ASME B16.34 Curve D |
| Connection |
Flange |
ASME B16.5 Class 150 RF (Raised Face) |
|
Face-to-Face |
584 mm per ASME B16.10 |
| Actuation |
Operation |
Manual Handwheel (ISO 5211 F05 Pad) |
|
Max Stem Torque |
650 Nm (Pre-lubricated Stem Bushing) |
| Materials |
Body |
ASTM A216 WCB (Internally Epoxy Coated) |
|
Ball |
ASTM A351 CF8M (F316L SS), Mirror Polished (Ra≤0.4μm) |
|
Trunnion Shafts |
ASTM A182 F316 SS, Hardened to 35 HRC |
|
Stem |
ASTM A182 F316 SS w/ Integral Anti-Static Spring |
|
Seat |
F316 + Glass-Filled RPTFE (Fire-Safe Dual Seal) |
| Sealing |
Seat Leakage |
ANSI/FCI 70-2 Class VI |
|
Stem Seal |
Graphite Packing (ISO 15848-1 Class B Compliant) |
| Safety |
Fire Safe |
API 607 / ISO 10497 Certified (Metal-to-Metal Secondary Seal) |
|
Anti-Static |
EN 13480-3 (Resistance ≤5Ω) |
|
Stem Security |
Anti-Blowout Stem per API 6D Sec.6.1.5 |
| Temperature |
Seat Limit |
-29°C to +120°C (RPTFE Primary Seal) |
|
Fire Safe Temp |
+425°C (Metal Secondary Seal) |
| Testing |
Hydro Test |
Shell: 31.5 bar / Seat: 16.5 bar per API 598 |
|
Fire Test |
Post-fire Seat Leakage ≤ API 607 Limit (600 ml/min) |
