BS ISO 9635-2:2014
Agricultural irrigation equipment. Irrigation valves - Isolating valves
Agricultural irrigation equipment. Irrigation valves - Isolating valves
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 30 ноября 2014 г.
- ICS:
- 65.060.35
- SKU:
- BS ISO 9635-2:2014
Abstract
1 Scope This part of ISO 9635 specifies construction and performance requirements and test methods for isolating valves , intended for operation in irrigation systems with water at temperatures not exceeding 60 °C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture. It is applicable to isolating irrigation valves of DN 8 in diameter or greater, designed to operate in the fully open and fully closed positions, but which can also operate for extended time periods in any intermediate position.
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