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GB/T 12239-2008 Active
GB/T 12239-2008 Industrial valves—Diaphragm valves made of metallic materials
Abstract
This standard specifies the structural forms, technical requirements, test methods, inspection rules, marking, protection, and storage of metal diaphragm valves for industrial use.
This standard applies to: metal diaphragm valves with a nominal pressure of PN6 to PN25 (no greater than PN16 for gray cast iron), a nominal size of DN10 to DN400, and a flanged end connection; metal diaphragm valves with a nominal pressure of PN6 to PN16, a nominal size of DN8 to DN80, and a threaded end connection; and metal diaphragm valves with a nominal pressure of PN6 to PN20 and a nominal size of DN8 to DN300, with a welded end connection.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 12239-2008 |
| CCS | \nValve |
| ICS | Other valves |
| Implement Date | 2009-07-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54