Emergency shutoff valve EI-FS type electromagnetic emergency shutoff valve
It is attached to equipment and devices that use fuel oil and fuel gas, and in an emergency, the supply line is cut off by an electric signal to prevent secondary disasters such as fires and explosions.
When opening the valve, after confirming safety, the electric signal is restored and the manual lever of the valve is lifted to operate, so it is a safer manual return mechanism.
When using it in a water tank, please use EIT-2DN, 3DN type.
When opening the valve, after confirming safety, the electric signal is restored and the manual lever of the valve is lifted to operate, so it is a safer manual return mechanism.
When using it in a water tank, please use EIT-2DN, 3DN type.
- Where to use
- Fuel supply lineVarious storage tanks
specification
| Product code | EIFS-RB | EIFS-HB | EIFS-BB |
|---|---|---|---|
| Valve type | Electric type | Electric type | Electric type |
| Use | For liquids | For gas | For steam |
| Actuation | Valve closed during power failure, manually opened during energizationWe also manufacture valve closure when energized. | Valve closed during power failure, manually opened during energizationWe also manufacture valve closure when energized. | Valve closed during power failure, manually opened during energizationWe also manufacture valve closure when energized. |
| Nominal diameter | 15-200 (1/2-8) | 15-200 (1/2-8) | 15-200 (1/2-8) |
| Applicable fluid | Fuel oilFor fuel oil and light oil, the material of the main body may be specified depending on the destination (Ministry of Land, Infrastructure, Transport and Tourism, Ministry of Defense, etc.), so please check and specify the material. For gasoline, please contact us.・ Water / oil | Fuel gasFuel gas is manufactured up to 0.2MPa, and the main body is made of SCPH and manufactured up to 1.0MPa. ·air | steam |
| Fluid temperature | 5-100 ℃ | 5-60 ℃ | 180 ℃ or less |
| Fluid viscosity | 900cSt or less | ― ― ― | ― ― ― |
| Rated voltage | AC100V 50Hz, AC100V 60Hz, AC200V 50Hz, AC200V 60Hz | AC100V 50Hz, AC100V 60Hz, AC200V 50Hz, AC200V 60Hz | AC100V 50Hz, AC100V 60Hz, AC200V 50Hz, AC200V 60Hz |
| Rated current | AC100V: 0.44A, AC200V: 0.22A | AC100V: 0.44A, AC200V: 0.22A | AC100V: 0.44A, AC200V: 0.22A |
| Starting current | AC100V: 1.76A, AC200V: 0.88A | AC100V: 1.76A, AC200V: 0.88A | AC100V: 1.76A, AC200V: 0.88A |
| Protective structure | Dustproof type (class B insulation), for indoor useWhen using outdoors, use a rain cover and terminal box. | Dustproof type (class B insulation), for indoor useWhen using outdoors, use a rain cover and terminal box. | Dustproof type (class B insulation), for indoor useWhen using outdoors, use a rain cover and terminal box. |
| Ambient temperature | -10-40 ℃ | -10-40 ℃ | -10-40 ℃ |
| End connection | JIS 10K FF flange | JIS 10K FF flange | JIS 10K FF flange |
| Mounting posture | Upright mounting on horizontal piping | Upright mounting on horizontal piping | Upright mounting on horizontal piping |
| Rated pressure | 1.0MPa | 1.0MPaFuel gas is manufactured up to 0.2MPa, and the main body is made of SCPH and manufactured up to 1.0MPa. | 1.0MPa |
| Applicable differential pressure limit | According to the applicable differential pressure limit table | According to the applicable differential pressure limit table | According to the applicable differential pressure limit table |
| Allowable leakage amount | None (visual pressure gauge) | None (visual pressure gauge) | 0.01% or less of rated flow rate |
| Material body | FCFor fuel oil and light oil, the material of the main body may be specified depending on the destination (Ministry of Land, Infrastructure, Transport and Tourism, Ministry of Defense, etc.), so please check and specify the material. For gasoline, please contact us.Please contact us for CAC (nominal diameter 50-100), SCPH, and SCS. | FCFor fuel oil and light oil, the material of the main body may be specified depending on the destination (Ministry of Land, Infrastructure, Transport and Tourism, Ministry of Defense, etc.), so please check and specify the material. For gasoline, please contact us.Please contact us for CAC (nominal diameter 50-100), SCPH, and SCS. | FCFor fuel oil and light oil, the material of the main body may be specified depending on the destination (Ministry of Land, Infrastructure, Transport and Tourism, Ministry of Defense, etc.), so please check and specify the material. For gasoline, please contact us.Please contact us for CAC (nominal diameter 50-100), SCPH, and SCS. |
| Material Valve body | CAC406 | CAC406 | CAC406 |
| Material Valve seat | CAC406 | CAC406 | CAC406 |
| Material disc | PTFE | NBR | ------- |
| Material parts | FCFor fuel oil and light oil, the material of the main body may be specified depending on the destination (Ministry of Land, Infrastructure, Transport and Tourism, Ministry of Defense, etc.), so please check and specify the material. For gasoline, please contact us.Please contact us for CAC (nominal diameter 50-100), SCPH, and SCS. | FCFor fuel oil and light oil, the material of the main body may be specified depending on the destination (Ministry of Land, Infrastructure, Transport and Tourism, Ministry of Defense, etc.), so please check and specify the material. For gasoline, please contact us.Please contact us for CAC (nominal diameter 50-100), SCPH, and SCS. | FCFor fuel oil and light oil, the material of the main body may be specified depending on the destination (Ministry of Land, Infrastructure, Transport and Tourism, Ministry of Defense, etc.), so please check and specify the material. For gasoline, please contact us.Please contact us for CAC (nominal diameter 50-100), SCPH, and SCS. |
| Material Main part valve body | CAC406 | CAC406 | CAC406 |
| Material Main part Valve seat | CAC406 | CAC406 | CAC406 |
- We also manufacture a limit switch for checking the operation.
- Refer to page 366 of the catalog for the lead wire connection method.
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Frequently Asked Questions and Explanations
Is it possible to change the operating acceleration setting locally?
The operating acceleration cannot be changed in the field. Please contact us when ordering.
Is it possible to get a signal when a mechanical emergency shutoff valve is activated? (Answer details include a video)
The EIM-2 and 3 series are also available with an optional limit switch (no voltage). The EIM-7 series comes standard with a limit switch (no voltage) on the closed side.
Inquiries about this product
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