Zhengzhou, CN [email protected]
24/7 Support | EN / 中文
Ball Valves

Carbon Steel Trunnion Mounted Flanged Ball Valve, API 6D, Class 150/300

API 6D trunnion-mounted WCB ball valve for stable large-bore Class 150/300 pipeline isolation.

Quick Specifications

Type Trunnion-mounted flanged ball valve
Size NPS 2–24 (DN50–DN600)
Material ASTM A216 WCB carbon steel; stainless 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

Specifications

Model TRUNNION-WCB-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 ASTM A216 WCB carbon steel; stainless 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 Oil & gas transmission, terminals and large-bore process pipelines
Operation Gear operated; pneumatic/electric/hydraulic actuation optional
Inspection & Documentation Hydrostatic shell & seat test; dimensional drawing, material certificate and COC available on request