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Brand Name : veson
Model Number : VSF
Certification : ISO CE
Place of Origin : China
MOQ : 1
Price : EXW Fob shanghai
Payment Terms : L/C, T/T
Supply Ability : 10000
Delivery Time : 6-8 weeks
Material : SS CS
Shut Down Valve : ESDV
Color : Red
operation : Pneumatically or hydraulically
key words : Emergency Shutdown Valve
Media : Oil
Type : FPBV
The function of the shutdown valve is to shut-off the fluid flow inside the fluid flow line or pipe when an emergency that leads to a hazardous situation comes. It is an actuator operated valve mainly used for safety purpose that is why it is called Emergency shutdown valve. It is also known as the shutdown valve or SDV, ESDV, ESV, ESD
It is very important that every instrument engineer must know where the shutdown valve is installed, what fluid flow through it and what standard is used as the design reference. These shutdown valves are commonly used in oil and gas field in order to reduce the escalation of hazards from one system to other.
i) Tie Shut Off
ii) Fire-safe
iii) Fast action (From Full Open - Full Close)
iv) Minimum passing (when closed)
v) Minimum disturbance / turbulence to process fluid
vi) Fail-safe
vii) Manual field reset
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.
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Red Heavy Duty Emergency Shutdown Valve / Pneumatic Flow Control Valve Fast Action Images |