ISO 4126-4:2004 PDF
Safety devices for protection against excessive pressure — Part 4: Pilot-operated safety valves
Safety devices for protection against excessive pressure — Part 4: Pilot-operated safety valves
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 26
- Дата публикации:
- 27 февраля 2004 г.
- Издание:
- ISO IS 4126 edition 1 version 1
- ICS:
- 13.240
ISO 4126-4:2003 specifies general requirements for pilot operated safety valves, other than those covered in ISO 4126-1, irrespective of the fluid for which they are designed. In all cases, the operation is carried out by the fluid in the system to be protected. ISO 4126-4:2003 is applicable to pilot operated safety valves having a valve flow diameter of 6 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature. This is a product standard and it is not concerned with applications for pilot operated safety valves.
Технические детали
- Технический комитет
- ISO/TC 185 - Safety devices for protection against excessive pressure
- SKU
- ISO 4126-4:2004