Trunnion ball valve

Trunnion mounted ball valves are utilized in some of the most demanding processes in most every industry. To withstand the extremes conditions, they must be designe teste and manufactured to the highest standards. Our products are designed using the latest design tools, tested to the latest industry standards, and . A trunnion mounted valve means that the ball is con- strained by bearings and is only allowed to rotate, the majority of the hydraulic load is supported by the Sy- stem constraints, resulting . This special mounting is suitable for larger and higher pressure valves.

Moreover, this design allows for reduction in valve torque as the ball is supported in two places.

De très nombreux exemples de phrases traduites contenant trunnion ball valve – Dictionnaire français-anglais et moteur de recherche de traductions françaises. Aller à Trunnion - A floating ball valve is one where the ball is not held in place by a trunnion. In normal operation, this will cause the ball to float downstream slightly. This causes the seating mechanism to compress under the ball pressing against it.

Furthermore, in some types, in the event of some force causing the . Trunnion ball valves are mainly used in the industries of natural gas,oil products, chemicals,metallurgy,urban. FBV trunnion ball valves are manufactured according to API 6D Design and fire safe tested per API 6FA and API 6Standard. Construction and Materials.

Valve Dimensions and Operators. Sectional view of a trunnion -mounted ball valve. For a very long time, the idea has existed that a trunnion -mounted ball valve can be opened under full differential pressure if the piping system can withstand the rapid increase in pressure and the forces induced by it. With features such as double block and bleed capabilities, secondary sealant injections, and spring energized.

Oilfield valves and accessories from Prism Flow Products - kuka trunnion mounted ball valve catalog - ball valves. A large trunnion design ensures central positioning under the highest working pressure. Independent floating spring loaded seats provide a tight seal even at low differential pressures. Service and maintenance is simplified with a bolted body design incorporating . Two or three pieces body.

Automatic body cavity relief. Cam-Line plastic-lined trunnion ball valves offer the same proven design benefits as the Cam-Tite product line, including tight shut-off, reliable stem sealing, and unsurpassed torque reduction—all unique features in a plastic-lined ball valve design. Our trunnion ball valves are manufactured according to the API 6D standard and in an API 6D certified facility. These valves provide the exceptional performance in even the most stringent applications found in the . D and can be offered with API 6D monogram. Standard seat design is SPE seat or self- relieving seat with a soft seat insert.

Under normal working conditions, the resultant pressure force pushes the seat against the ball to ensure a tight seal. When the trapped pressure inside the. These general service applications include process events such as erosion, abrasion, and corrosion.

The valves are certified . Carbon Steel Nickel Chrome Plated.