Integrated Irrigated ESDV Emergency Shutdown Valve

Integrated Irrigated ESDV Emergency Shutdown Valve

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
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
High Light:

ESDV Emergency Shutdown Valve


Irrigated Pneumatic Emergency Shutdown Valve


Blowdown Emergency Shutdown Valve

Product Description



Pneumatically Emergency Shut Down Valves SDV ESD Safety Instrumented System


The VESON Emergency Shut Down Valves (ESDV, ESD, ESV, SDV) are used to isolate pressure


and flow from a particular source during an overpressure situation or detection of a dangerous event.


ESD valves are integrated into the design of the plant system equipment and can be installed in-line to


any location upstream, midstream or downstream.


Typical Actions from an Emergency Shutdown System

  • Shutdown of part systems and equipment
  • Isolate hydrocarbon inventories
  • Isolate electrical equipment
  • Prevent escalation of events
  • Stop hydrocarbon flow
  • Depressurize / Blowdown
  • Emergency ventilation control
  • Close watertight doors and fire door



Product Range

* Pressure Ratings : ANSI Class 150 - 2500
*Shut Off : Soft seat - tested up to Class VI
*Actuator Type : Single-acting, spring return
*Instrumentation : Pneumatic
*Size Range : 4 – 24” Metal seat - tested up to Class V
*End Connections : RFFE, RTJ, weld end
*Closing Time < 3 second (depending on size)




The emergency shutdown function is always performed by an emergency shut down valve. An emergency


shut down valve (also referred to as SDV or Emergency shutdown valve, ESV, ESD, or ESDV) is an actuated


valve designed to stop the flow of a hazardous fluid upon the detection of a dangerous event. This provides


protection against possible harm to plant team, equipment or the environment. ESDV form part of a Safety


instrumented system. The process of providing automated safety protection upon the detection of a hazardous


event is called Functional Safety which VESON has pioneered for the last three decades.


VESON offers a wide family of shutdown valves, actuators and positioners are engineered to prevent catastrophic


incidents when deviations in critical processes occur. Our product lines cover a breadth of SIL, ANSI and DIN class


ratings, providing solutions reliable enough to handle the most critical oil & gas applications, whether onshore, offshore


or processing. Shutdown valves are primarily associated with the petroleum industry although other industries also


require this type of protection system (power generation, chemical industry…)



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