4-Inch Class 300 Eccentric Trunnion-Mounted Ball Valve - API 6D Fire-Safe

4inch Class300 eccentric trunnion‑mounted ball valve, ASTM A995 5A body, full bore RF flange, Stellite overlay, F53 stem, PTFE seat, API 6D & API 607 fire‑safe, gear operated.

Tags:

• duplex steel ball valve
• A995 5A ball valve
• 4 inch class 300 ball valve
• Eccentric ball valve
• trunnion mounted ball valve
• full bore ball valve

This 4‑inch Class 300 eccentric trunnion‑mounted ball valve complies with API 6D and API 607 fire‑safe requirements. Valve body is cast from ASTM A995 5A duplex stainless steel, with RF flanged ends and full‑bore flow path.

Ball surface with Stellite hard‑facing overlay for anti‑abrasion performance. Stem material F53, PTFE seats for bubble‑tight bi‑directional sealing. Manual lever operation provides reliable opening‑closing performance.

Well‑suited for corrosive medium, oil & gas, petrochemical and heavy‑duty pipeline services.

• Size: 4 Inch
• Pressure Class: Class 300
• Design Standard: API 6D, API 607 Fire‑Safe
• Valve Type: Eccentric Trunnion‑Mounted Ball Valve
• Bore: Full Bore
• End Connection: RF Flange
• Body Material: ASTM A995 5A
• Ball: Stellite Overlay
• Stem: F53
• Seat: PTFE
• Operation: Lever Operated