double block and bleed valve
equipment class
Template Information
Template details and description
- Template Type
- equipment 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 |
|---|---|---|---|---|---|
body material Text Required Max Length: 40 Picklist: material | 40 | Required | material | ||
inlet connection type Text Required Picklist: connection type | Required | connection type | |||
outlet connection type Text Required Picklist: connection type | Required | connection type | |||
pressure rating Text Required | Required | ||||
seat design type Text Required Picklist: seat design type | Required | seat design type | |||
seat leakage class Text Required Picklist: seat leakage class | Required | seat leakage class | |||
stem sealing type Text Required | Required | ||||
temperature rating Text Required | Required | ||||
upper limit allowable pressure Number Required | Required | ||||
valve operator type Text Required | Required |
Related Templates
These templates are related
| Name | Type | Description |
|---|---|---|
| double block and bleed valve tag class | tag 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. |
| manual valve tag class | tag class | A valve that is regulated with hand power. |