Metal to metal seal, trunnion mounted V-Notch valve can be used for flow rate control. Flow rate emulation is performed by FEA. You can know the flow rate at different location.

All our V-NOTCH valves are metal to metal sealed with high pressure gas tested, ZERO leaking.

We recommend you to verify metal to metal ball type valves sealing function by high pressure gas test, with zero leaking for your job site safety.