relief type

Picklist Information
Details and background about this picklist.
Description
Synonyms
  • CFIHOS ID
    CFIHOS-50000089
Values
Values allowed by this picklist.
open to atmosphere
  • Description:
  • Synonyms: CFIHOS-60000897
pilot operated
  • Description: A pressure relief valve that uses a pilot valve to indirectly activate the main valve.
  • Synonyms: CFIHOS-60000947
pressure/vacuum valve
  • Description:
  • Synonyms: CFIHOS-60000986
rupture disc
  • Description: A physical object that is designed to burst at a certain excess pressure. It is part of a rupture disc assembly.
  • Synonyms: CFIHOS-60001060
rupture pin
  • Description:
  • Synonyms: CFIHOS-60001061
spring operated
  • Description:
  • Synonyms: CFIHOS-60001233
vacuum breaker
  • Description:
  • Synonyms: CFIHOS-60001321
vacuum valve
  • Description:
  • Synonyms: CFIHOS-60001322
weight loaded
  • Description:
  • Synonyms: CFIHOS-60001368
Properties
Properties that use this picklist.
  • Data Type: Text
  • Description: Is a subtype of relief device