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GB/T 28778-2012
GB/T 28778-2012 Pilot-operated safety valves
Abstract
This standard specifies the terms and definitions of pilot safety valves, design, material and structural requirements, testing, determination of discharge volume, calculation of rated discharge volume, and determination of flow channel area, marking and lead sealing, etc.
This standard applies to pilot safety valves with a set pressure of not less than 0.1 MPa and a flow channel diameter of not less than 6 mm. This standard does not specify the applicable temperature range for pilot safety valves.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 28778-2012 |
| CCS | \nValve |
| ICS | Other valves |
| Implement Date | 2013-03-01 |
Price
$ 74
Subtotal
$ 74
Tax
$ 0.00
Order Total (incl. tax)
$ 74