| 1. | Safety relief valves for anhydrous ammonia and lp - gas
无水液体石油气用安全卸荷阀门 |
| 2. | Valves for anhydrous ammonia and lp - gas other than safety relief
无水液氨和液化石油气阀门 |
| 3. | Safety relief valves shall be labeled for relief pressure rating
安全减压阀要有标示，标明压力释放级别。 |
| 4. | Standard for safety for safety relief valves for anhydrous ammonia and lp - gas
无水氨气和液化石油气的安全阀的安全标准 |
| 5. | Standard for safety for valves for anhydrous ammonia and lp - gas other than safety relief
无水氨和液化气阀门的安全标准安全阀除外 |
| 6. | The watts series 530c are not asme approved safety relief valves and should not be used in system applications with this requirement
美国瓦茨530c系列并不是asme认证的安全阀，因此，不应该用在具有此类要求的系统中。 |
| 7. | Unitized bonnet / base design , rugged construction and 2 - ring control make the 41a safety relief valve extremely dependable in terms of pop action , seat tightness and repeatability
采用阀盖/基座结构，坚固耐用，双环控制，这使得型号41a安全阀在弹起作用、阀座密封和重复性等方面特别稳定可靠。 |
