Shoulong Valve
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Upper and lower trunnion bearings support the ball, preventing displacement under extreme pressure and ensuring stable operation.
Dual seats provide full upstream and downstream isolation, while the cavity can be safely vented to meet high safety requirements.
Metal seated design withstands high temperature, high pressure, abrasive, and erosive media with stable sealing performance.
High output torque and smooth operation for reliable remote control, with manual override for emergency use.
The Class 2500 Trunnion Mounted Metal Seated DBB Ball Valve with electric actuator is engineered for ultra-high pressure, severe service applications requiring absolute isolation and zero leakage.
With a forged steel body, double block-and-bleed (DBB) design, and trunnion-mounted ball, it ensures stable operation and safe cavity pressure relief under extreme conditions. The metal-to-metal sealing delivers reliable shut-off in high temperature, abrasive, and fluctuating service.
Equipped with a heavy-duty AC 380V electric actuator and worm gear, it enables smooth remote operation for automated pipeline systems.
Materials, sealing, and actuation can be customized to meet specific service requirements.
