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

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

Product Details:

Place of Origin: China
Brand Name: veson
Certification: ISO CE
Model Number: VSF

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: EXW Fob shanghai
Packaging Details: Plywood package
Delivery Time: 6-8 WEEKS
Payment Terms: L/C, T/T
Supply Ability: 10000
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Detail Information

Material: SS CS Shut Down Valve: ESDV
Color: Red Operation: Pneumatically Or Hydraulically
Key Words: Emergency Shutdown Valve Media: Oil
Type: FPBV
High Light:

automatic water shut off valve

,

pneumatic emergency shut off valve

Product Description

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

 

ESDV features are designed for accuracy and dependability

 

 

■ Trunnion-mounted ball valve
■ Fail-safe spring return actuator
■ Low emissions design
■ Anti-blowout stem configuration
■ Fast response time

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.

■ Valve Type: Trunnion mounted full port ball valve
■ Body Style: Side entry, forged body
■ Actuator Type: Single-acting, spring return
■ Instrumentation: Pneumatic
■ Size Range: 6 – 36”
■ 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.

 

 
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