Specifies requirements for nominal pressure ranges from ISO PN10 to ISO PN100 and nominal sizes from DN10 to DN500. Contains definitions and figures to illustrate them. Gives tables for body wall thickness, body and port inside diameter, effective diameters, and drain tappings. Includes an annex for information to be specified by purchaser.
Status: WithdrawnPublication date: 1986-04
Edition: 1Number of pages: 9
Technical Committee: ISO/TC 153 Valves
- ICS :
- 23.060.20 Ball and plug valves
ISO 7121:1986Stage: 95.99
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