ISO 7121:1986 PDF
Flanged steel ball valves
Flanged steel ball valves
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 9
- Publication date:
- April 24, 1986
- Edition:
- ISO IS 7121 edition 1 version 1
- ICS:
- 23.060.20
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.
Technical details
- Technical committee
- ISO/TC 153 - Valves
- SKU
- ISO 7121:1986


