1886940

ISO 9635-4:2014

Agricultural irrigation equipment - Irrigation valves - Part 4: Air valves

standard by International Organization for Standardization , 11/15/2014

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Full Description

ISO 9635-4:2014 specifies construction and performance requirements and test methods for air 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 hydraulically operated air irrigation valves of DN 15 diameter or greater, designed to be directly operated, i.e. the force is applied to the obturator by the float, either directly or via a mechanical linkage. The valves can be operated by a force applied through an adjustable pilot valve.

 

Product Details

Published:
11/15/2014
Number of Pages:
20
File Size:
1 file , 670 KB
Same As:
BS ISO 9635-4:2014
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 9635-4:2014

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    Agricultural irrigation equipment - Irrigation valves - Part 4: Air valves

    • Most Recent

  2. ISO 9635-4:2006


    Agricultural irrigation equipment - Irrigation valves - Part 4: Air valves

    • Historical Version

  3. ISO 9635:1990


    Irrigation equipment - Hydraulically operated irrigation valves

    • Historical Version