- 連接形式：
- 法蘭
- 材質(zhì)：
- 鑄鋼
- 閥瓣開啟高度：
- 全啟式安全閥
- 結(jié)構(gòu)形式：
- 彈簧式
| 系列 Series | |||||||
| A38Y-16C/25/40 A43H-16C/25/40 A37H-16C/25/40 | |||||||
| 本閥門適用于工作溫度≤350℃的蒸汽、水等介質(zhì)的設(shè)備和管路上。作為超壓保護(hù)裝置。連接法蘭標(biāo)準(zhǔn)按JB/T……-94的系列1。 | |||||||
| This safety valves are used for the equipment and pipeline of the steam, water etc. medium what the working temperature are less than 350 . Take for extra pressure protection devices.Flange connecting dimensions of comply with Standard series one of JB/T -94. |
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| 主要零部件材料 Explanation of materials for main parts | |||||||
| A38Y, A43H, A37H safety valve, except the three-ways style (material WCB), the materials of other parts is the same as A47H, A48Y type spring loaded type safety valve. | |||||||
| A38Y A38Y Type (DN) |
A48Y Relevant A48Y Type (DN) |
A43Y A43Y Type (DN) |
A47Y Relevant A47Y Type (DN) |
A37Y A37Y Type (DN) |
A47Y Relevant A47Y Type (DN) |
||
| 50 | 322 | 50 | 322 | 50 | 322 | ||
| 80 | 502 | 80 | 502 | 80 | 652 | ||
| 100 | 652 | 100 | 802 | 100 | 802 | ||
| 150 | 1002 | 125 | 1002 | 125 | 1002 | ||
| 150 | 1252 | 150 | 1252 | ||||
| A38Y、A43H、A37H型雙聯(lián)安全閥是在Y型接頭上裝設(shè)兩個(gè)同樣規(guī)格的A48Y或A47H型安全閥而構(gòu)成，其公稱通徑系列指Y型接頭進(jìn)口通徑 |
