double block and bleed valve
tag class
Template Information
Template details and description
- Template Type
- tag class
- Is Abstract?
- Description
- A block and bleed valve that is incorporating two seats, each of which provides a seal, and a means of venting the space between the seats. The seats may isolate with the pressure differential acting in the same or in opposite directions depending on the design.
Equipment Template
Required equipment properties
| Property | Data Type | Max Length | Required | Unit of Measure | Picklist |
|---|---|---|---|---|---|
design specification Text Required Max Length: 40 | 40 | Required | |||
failure action Text Required Picklist: failure action | Required | failure action | |||
fluid name Text Required Max Length: 100 Picklist: fluid | 100 | Required | fluid | ||
full opening valve Boolean Required Max Length: 3 | 3 | Required | |||
nominal diameter Number Required | Required | ||||
normal operating pressure Number Required | Required | ||||
normal operating temperature Number Required | Required | ||||
piping class Text Required Max Length: 40 | 40 | Required |
Related Templates
These templates are related
| Name | Type | Description |
|---|---|---|
| double block and bleed valve equipment class | equipment class | A block and bleed valve that is incorporating two seats, each of which provides a seal, and a means of venting the space between the seats. The seats may isolate with the pressure differential acting in the same or in opposite directions depending on the design. |