GB/T 8464-2008
GB/T 8464-2008 Cast iron and copper valves with screwed connections
Abstract
This standard specifies the classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of iron and copper threaded connection gate valves, shut-off valves, ball valves, and check valves.
This standard applies to:
Threaded connection gate valves, shut-off valves, ball valves, and check valves (hereinafter referred to as valves).
Valves made of gray cast iron and malleable cast iron with a nominal pressure not exceeding PN16 and a nominal size not exceeding DN100.
Valves made of nodular cast iron with a nominal pressure not exceeding PN25 and a nominal size not exceeding DN100.
Valves made of copper alloy with a nominal pressure not exceeding PN40 and an operating temperature not exceeding 180 °C.
The working medium is water, non-corrosive liquids, air, saturated steam, etc.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 8464-2008 |
| CCS | \nValve |
| ICS | \nValve Comprehensive |
| Implement Date | 2009-07-01 |