down hole safety valve
CFIHOS
TagAndEquipmentClass
ID: CFIHOS-30000294
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Synonyms / Alternative Labels
- subsurface safety valve
Hierarchy
Broader / Parent
- control valve CFIHOS
Properties / Attributes (19)
| Name | Data Type | Unit / Valid values | Required | Definition |
|---|---|---|---|---|
| communication protocol | Text |
— | Optional | The digital communication system (if any), such as HART, Foundation Fieldbus or Profibus |
| design specification | Text |
— | Optional | A specification according to which an item is intended to be designed |
| failure action | Text |
— | Optional | The position to which the valve closure member moves when the actuating energy source fails |
| fluid name | Text |
— | Optional | The name of the product in liquid or gas phase. |
| input signal range | Text |
— | Optional | Signal range (e.g. 4 mA - 20 mA, or 3 - 15 psig) applied to a device, instrument, or system |
| input signal type | Text |
— | Optional | Type of instrument signal applied to a device, instrument, or system |
| nominal diameter | Number |
millimetre | Optional | A diameter which is an expected (theoretical/as designed) diameter. |
| normal operating pressure | Number |
bar gauge | Optional | A pressure at which a functional or physical object is expected to operate normally. |
| normal operating temperature | Number |
degree celsius | Optional | A temperature at which a functional or physical object is expected to operate normally. |
| output signal range | Text |
— | Optional | Signal range (e.g. 4 mA - 20 mA, or 3 - 15psig) delivered by a device, instrument, or system |
| output signal type | Text |
— | Optional | Type of instrument signal delivered by a device, instrument, or system |
| safety integrity level | Text |
— | Optional | A relative level of risk-reduction provided by a safety function, or to specify a target level of risk reduction |
| signal type | Text |
— | Optional | Specify the type of technology used to transmit a signal. For example electric, pneumatic, smart electric etc |
| body material | Text |
— | Optional | Is a possessed aspect being a role of the substance of an artefact when used to construct the artefact from. Therefore the substance should be in a solid state at the conditions at which the artefact exists. |
| pressure rating | Text |
— | Optional | Classes of standard pressure ratings, i.e. the maximum allowable non shock working gage pressure at a given temperature and a specific material |
| seat design type | Text |
— | Optional | Type of seat design |
| stem sealing type | Text |
— | Optional | A shaft seal that is a sealing element intended to prevent leakage of fluids/gas between a valve stem and the surrounding body/bonnet. |
| upper limit allowable pressure | Number |
PRESS | Optional | The pressure which is the highest allowed. |
| valve operator type | Text |
— | Optional | The method by which the valve is operated, e.g. gear, actuated, lever, hand wheel, ROV operated etc |
