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GB/T 12243-2021 Active
GB/T 12243-2021 Spring loaded safety valves
Abstract
This document specifies the design, performance, testing and inspection, appearance, marking and sealing, protection, and storage of spring-loaded direct-load safety valves (hereinafter referred to as safety valves). This document applies to steam safety valves with a set pressure of 0.1 MPa to 42.0 MPa and a flow channel diameter of greater than or equal to 15 mm, and gas and liquid safety valves with a diameter of greater than or equal to 7 mm. This document applies to safety valves whose medium temperature during discharge is not lower than -29 ℃.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 12243-2021 |
| CCS | \nValve |
| ICS | Overvoltage protection |
| Implement Date | 2021-11-01 |
Price
$ 84
Subtotal
$ 84
Tax
$ 0.00
Order Total (incl. tax)
$ 84