High Accuracy Emergency Shutdown Valve Quarter Turn Operation Close Valve In Less Than A Second

Emergency Shutdown Valve Quarter-Turn Operation Close Valve In Less Than A Second

ESDV features are designed for accuracy and dependability

Full Open Position – Normal Operation
The ESDV provides minimal pressure Differential when Differential when the valve the valve is in full-open-open position.
The full bore ball valve virtually acts like a pipe minimizing process fluid turbulence

Full Closed Position – Emergency Situation

Setpoint pressure has been exceeded and the ESDV the ESDV has fully closed providing fully closed providing tight shutoff with its double-seated design.

■ Pressure Ratings: ANSI Class 150 - 2500

■ Shut Off: Soft seat - tested up to Class VI Metal seat - tested up to Class V

■ End Connections: RFFE, RTJ, weld end

■ Closing Time < 2 second (depending on size

Operation Step	Emergency Shutdown Valve Quarter-Turn Operation to Close the Valve Action
Step 1	Verify the availability of power supply and ensure it is turned on.
Step 2	Identify the emergency shutdown valve to be closed.
Step 3	Position yourself in a safe location away from the valve.
Step 4	Locate the manual or automatic control mechanism for the valve.
Step 5	If using a manual control mechanism, turn the handle or lever clockwise to close the valve.
Step 6	If using an automatic control mechanism, initiate the shutdown sequence according to the manufacturer's instructions.
Step 7	Monitor the valve's position indicator to ensure it is fully closed.
Step 8	Confirm the valve's closure by checking the pressure or flow indicators associated with the valve.
Step 9	Secure the valve by engaging any locking mechanisms, if applicable.
Step 10	Notify the appropriate personnel or control room about the closure of the emergency shutdown valve.

Welcome to Veson Valve Ltd., your premier destination for top-quality valve solutions. Our extensive product lineup boasts a variety of cutting-edge offerings designed to meet your diverse industrial needs. Among our flagship products are the VS series rack pinion rotary pneumatic actuator, VSF scotch yoke pneumatic actuator, hydraulic actuator, linear pneumatic actuator, gas-over-oil actuator, as well as a range of actuated valves and actuated butterfly valves.

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