API 6D 2-Piece Trunnion Ball Valve – High-Performance Pipeline Solution
Key Structural Features (API 6D/ASME B16.10 Certified):
✅ 2-Piece Trunnion-Mounted Ball: Compact yet robust design for DN50~DN1500 (2″~60″) pipelines with 600LB~2500LB (PN100~PN420) pressure ratings.
✅ Carbon Steel (WCB) Body: Standard for oil, gas, and steam service. Optional stainless/alloy steel (A182 F304/F316) for corrosive/acidic media.
✅ Wide Temperature Range: -46°C to +427°C for Arctic cryogenic or high-heat refinery applications.
✅ Multi-Actuation Options: Manual lever, gearbox, electric, pneumatic, or gas-over-oil actuators for remote/automated control.
✅ Zero-Leakage Seals: Dual piston-effect seats with optional injection ports for fugitive emission control (ISO 15848).
Certifications & Testing:
API 598 Pressure Test: Hydrostatic/pneumatic validation for bubble-tight sealing.
Fire-Safe Design: Optional API 607/6FA compliance with graphite emergency seals.
End Connections: Flanged (ASME B16.5 RF) or butt-weld (ASME B16.25) for seamless integration.