Trunnion Ball Valve Maintenance Manual

Trunnion Ball Valve Maintenance Manual   1. RECEPTION 1a- While unpacking the Trunnion Ball Valve, confirm that the valves and any of the accessories were not damaged during transportation. 1b- Do not place the valve directly on the ground or concrete floor. Place the valve on wooden pallet for inspection. 1c- Do not remove the […]

Trunnion Ball Valve Drawings

Trunnion Ball Valve Drawings Trunnion Ball Valves are designed for oil and gas and water fluid with bubble seal performance. Each ball valves are tested according to international standard before leaving the factory.  Standard Specifications: Design and Manufacture API 6D Wall Thickness API 6D Face-to-Face Dimension API 6D Flange End Dimension ANSI/ASME B16.5 (1” to 24”) […]

Trunnion Ball Valve Design Features:

Trunnion Ball Valve Design Features Double block and bleed (DBB) API 6D defines a double block and bleed valve as a single valve with two seating surfaces that, in the closed position, provides a seal against pressure from both ends of the valve with a means of vending/bleeding the cavity between the seating surfaces.” When […]

Trunnion Ball Valve Torque Value

Trunnion Ball Valve Torque Value The following are torque value for trunnion ball valves with soft seat tested at ordinary temperature under the working pressure of 1.1 times of design pressure. Seats are PTFE/RPTFE for Class 150-300, Nylon for Class 600-900, PEEK for Class 1500-2500. Torque Value Class 150-600 Size Class 150 Class 300 Class […]

Trunnion Ball Valve Dimensions & Weight

                           Trunnion Ball Valve Dimensions & Weight Chart- API 6D   ANSI Class 150 (Dimensions & Weight) Size Minimum Bore Face to face & end to end dimensions (mm) Weight Inch DN mm RF BW RTJ (Kg) 2” 50 49 178 216 191 […]

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