Description

API 6D Trunnion Ball Valve – High-Pressure 3-Piece Design

Key Structural Features (API 6D/ASME B16.10 Certified):
✅ 3-Piece Trunnion-Mounted Ball: Fixed ball design with API 6D compliance for zero leakage in oil, gas, and chemical pipelines (up to 2500LB/PN420).
✅ Robust Material Options:
Carbon Steel (WCB): Standard for high-pressure hydrocarbon service.
Stainless Steel/Alloy Steel: Corrosion resistance for sour gas or acidic media (NACE MR0175 optional).
✅ Wide Size Range: DN50~DN1500 (2″~60″) with flanged (RF) or butt-weld (BW) ends (ASME B16.5/B16.25).
✅ Extreme Temperature Tolerance: -46°C to +427°C for Arctic pipelines or high-heat refinery applications.
✅ Multi-Actuation Options: Manual lever, gearbox, electric, pneumatic, or gas-over-oil actuators for remote control.

Certifications & Testing:
API 598 Pressure Test: Hydrostatic and pneumatic leakage validation.
Fire-Safe Design: Optional API 607/6FA compliance.
Dual Seal Integrity: Self-relieving seats with injection ports for fugitive emission control.