NEN-ISO 21358
Vacuum technology - Right-angle valve - Dimensions and interfaces for pneumatic actuator
| Organization: | NEN |
| Publication Date: | 1 May 2007 |
| Status: | inactive |
| Page Count: | 13 |
| ICS Code (Vacuum technology): | 23.160 |
scope:
This International Standard defines dimensions of right-angle valves that are compatible with the mounting dimensions of elbows defined in ISO 9803-1 and ISO 9803-2. This International Standard covers right-angle valves with flanges defined in ISO 2861-1, ISO 1609 and ISO 3669. ISO 3669 lists two flange series: - preferred series, and - secondary series. This International Standard covers only the valves with flanges of the secondary series.
Document History