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Solenoid Emergency Shut-Off Valve 1
Actuators & Accessories

Solenoid Emergency Shut-Off Valve

Price:Quoted by size, pressure rating, body material and configuration
  • Size rangeDN15 – DN200 (1/2″ – 8″)
  • Pressure classASME Class 150 – 300 (PN 20 / PN 50)
  • Body materialWCB / CF8 / CF8M
  • Drive typeSolenoid (close on power loss / close on energization selectable)
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The Solenoid Emergency Shut-Off Valve consists of a valve body and a solenoid drive mechanism. Energizing or de-energizing the solenoid drives the valve to close quickly, providing emergency shutdown (ESD) protection for gas lines, oil and gas pipelines and industrial plants. It features fast closing and automatic or manual reset, and can be interlocked with combustible gas detectors, fire alarms or DCS/ESD systems to shut off automatically under leakage or accident conditions. A manual reset mechanism is available to meet the reliability requirements of safety instrumented systems.

Features

· Solenoid driven, fast shut-off on power loss or energization (ESD) · Interlocks with alarms and DCS/ESD systems for automatic shut-off · Fast closing, meeting emergency shutdown response requirements · Manual reset mechanism, clear status after shutdown · Reliable sealing, suitable for gas and oil & gas media · Explosion-proof and SIL-related documentation available on request

Technical Specifications

Size range
DN15 – DN200 (1/2″ – 8″)
Pressure class
ASME Class 150 – 300 (PN 20 / PN 50)
Body material
WCB / CF8 / CF8M
Drive type
Solenoid (close on power loss / close on energization selectable)
Reset method
Manual reset / automatic reset
Response time
Fast closing (depending on size)
End connection
RF flange / threaded
Power supply
AC 220V / DC 24V
Documentation
API 6D / IEC 61508 (SIL) documentation available on request

Applications

For emergency shutdown (ESD) of gas lines, oil and gas pipelines, tank farms and industrial plants, automatically isolating the gas source and medium under leakage or accident conditions.

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