Heavy duty industrial trunnion ball valve is full bore or reduced bore designed in accordance with API 6D featuring 3 PC split body, side entry or top entry design.Heavy duty industrial trunnion ball valve is optional designed with Double block and bleed or double piston type. Heavy duty industrial trunnion ball valve is equipped with sealant injection system for both stem and seats to allow external intervention to prevent seat or stem leakage. The top entry ball valve can be used for in-line maintenance services.
Heavy duty industrial trunnion ball valve specification:
Trunnion mounted ball valve Size |
NPS 2″ - NPS 48″ |
Pressure Rating |
Class 1500LB - Class2500LB |
Material |
WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L |
Design & Manufacturing Standard |
API 608, API 6D, BS 5351, ASME B16.34, DIN, GOST, JIS |
Fact to Face |
ASME B16.5, API 6D |
End Connection |
ASME B16.5, ASME B16.47, ASME B16.25 |
Test and Inspection |
ISO 5208, API 6D |
Trunnion mounted ball valve
Operation Method |
Manual, Worm Gear, Electric Actuator, Pneumatic Actuator |
Heavy duty industrial trunnion ball valve Technical Specifications
-Design: ASME 16.34/ API 6D
-Face to Face: ASME B16.10
-End Flange: ASME B16.5
-BW End: ASME B16.25
-Test: API 598/ BS 6755
-Fire Safe Test: API 607/API 6FA
-Special: NACE MR-01-75
Heavy duty industrial trunnion ball valve Design Features
-Full port or reduce port
-Fire Safe Design
-Trunnion Mounted Ball
-Double block & bleed
-Emergency sealant injection
-Cavity pressure self relief
-Blowout-proof stem
-Anti-Static Device
-Optional double piston design