  | 
          產(chǎn)品分類 | 
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               | 
             首頁 - 產(chǎn)品展廳 - 產(chǎn)品介紹 | 
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| 產(chǎn)品詳情 |  
| 
 
 
| 
 彈簧全啟式安全閥產(chǎn)品詳細(xì)資料:  
   A42Y-C型彈簧全啟式安全閥適用于工作溫度≤300℃空氣、石油氣、液體等介質(zhì)的設(shè)備和管路上。A42Y-P型及A42Y-R型適用于工作溫度≤200℃有腐蝕性的介質(zhì)的設(shè)備和管路上,作為超壓保護裝置。     連接法蘭標(biāo)準(zhǔn)按JB/T……-94系列1。≥6.4MPa按JB/T……-94系列2。   |  
| 
  彈簧全啟式安全閥主要零部件材料  
| 
 NO.   | 
 零件名稱   | 
 A42Y-C/KA42Y-C材料   | 
 A42Y-P/KA42Y-P材料   | 
 A42Y-R材料   | 
 DA42Y-P材料   |  
| 
 1   | 
 閥座   | 
 2Cr13/1Cr18Ni9Ti   | 
 ZG1Cr18Ni9Ti   | 
 ZG1Cr18Ni12Mo2Ti   | 
 ZG1Cr18Ni9Ti   |  
| 
 2   | 
 閥體   | 
 WCB   | 
 ZG1Cr18Ni9Ti   | 
 ZG1Cr18Ni12Mo2Ti   | 
 LCB/ZG1Cr18Ni9Ti   |  
| 
 3   | 
 調(diào)節(jié)圈   | 
 2Cr13/1Cr18Ni9Ti   | 
 1Cr18Ni9Ti   | 
 1Cr18Ni12Mo2Ti   | 
 1Cr18Ni9Ti   |  
| 
 4   | 
 反沖盤   | 
 2Cr13/1Cr18Ni9Ti   | 
 1Cr18Ni9Ti   | 
 1Cr18Ni12Mo2Ti   | 
 1Cr18Ni9Ti   |  
| 
 5   | 
 閥瓣   | 
 2Cr13/1Cr18Ni9Ti   | 
 1Cr18Ni9Ti   | 
 1Cr18Ni12Mo2Ti   | 
 1Cr18Ni9Ti   |  
| 
 6   | 
 導(dǎo)向套   | 
 2Cr13/1Cr18Ni9Ti   | 
 1Cr18Ni9Ti   | 
 1Cr18Ni12Mo2Ti   | 
 1Cr18Ni9Ti   |  
| 
 7   | 
 閥蓋   | 
 ZG230-450   | 
 ZG230-450   | 
 ZG230-450   | 
 ZG1Cr18Ni9Ti   |  
| 
 8   | 
 彈簧   | 
 50CrVA   | 
 50CrVA包覆氟塑料   | 
 50CrVA包覆氟塑料   | 
 50CrVA   |  
| 
 9   | 
 閥桿   | 
 2Cr13   | 
 1Cr18Ni9Ti/1Cr18Ni12Mo2Ti   | 
 1Cr18Ni9Ti/1Cr18Ni12Mo2Ti   | 
 1Cr18Ni9Ti   |  
| 
 10   | 
 調(diào)整螺桿   | 
 45   | 
 2Cr13   | 
 2Cr13   | 
 2Cr13   |  
| 
 11   | 
 閥帽   | 
 ZG200-400   | 
 ZG200-400   | 
 ZG200-400   | 
 ZG230-450   |  
| 
     | 
 密封面材料   | 
 堆焊Co基硬質(zhì)合金   |   
彈簧全啟式安全閥外形尺寸和連接尺寸  
| 
 型號   | 
 公稱通徑   | 
 do   | 
 D   | 
 K   | 
 g   | 
 g1   | 
 b   | 
 f   | 
 f1   | 
 Z-ød   | 
 DN'   | 
 D1   | 
 K1   | 
 g3   | 
 g2   | 
 b1   | 
 f'   | 
 f1'   | 
 Z1-ød1   | 
 L   | 
 L1   | 
 ≈H   |  
| 
 A42Y-16C A42Y-16P A42Y-16R KA42Y-16C DA42Y-16C(P)   | 
 20   | 
 15   | 
 105   | 
 75   | 
     | 
 55   | 
 16   | 
 2   | 
     | 
 4-14   | 
 25   | 
 115   | 
 85   | 
     | 
 65   | 
 16   | 
 2   | 
     | 
 4-14   | 
 110   | 
 95   | 
 378   |  
| 
 25   | 
 16   | 
 115   | 
 85   | 
     | 
 65   | 
 16   | 
 2   | 
     | 
 4-14   | 
 32   | 
 140   | 
 100   | 
     | 
 78   | 
 18   | 
 2   | 
     | 
 4-18   | 
 110   | 
 95   | 
 378   |  
| 
 32   | 
 20   | 
 140   | 
 100   | 
     | 
 78   | 
 18   | 
 2   | 
     | 
 4-18   | 
 40   | 
 150   | 
 110   | 
     | 
 85   | 
 18   | 
 3   | 
     | 
 4-18   | 
 115   | 
 100   | 
 378   |  
| 
 40   | 
 25   | 
 150   | 
 110   | 
     | 
 85   | 
 18   | 
 3   | 
     | 
 4-18   | 
 50   | 
 165   | 
 125   | 
     | 
 100   | 
 20   | 
 3   | 
     | 
 4-18   | 
 120   | 
 110   | 
 406   |  
| 
 50   | 
 32   | 
 165   | 
 125   | 
     | 
 100   | 
 20   | 
 3   | 
     | 
 4-18   | 
 65   | 
 185   | 
 145   | 
     | 
 120   | 
 20   | 
 3   | 
     | 
 4-18   | 
 135   | 
 120   | 
 450   |  
| 
 65   | 
 40   | 
 185   | 
 145   | 
     | 
 120   | 
 20   | 
 3   | 
     | 
 4-18   | 
 80   | 
 200   | 
 160   | 
     | 
 135   | 
 20   | 
 3   | 
     | 
 8-18   | 
 160   | 
 140   | 
 520   |  
| 
 80   | 
 50   | 
 200   | 
 160   | 
     | 
 135   | 
 20   | 
 3   | 
     | 
 8-18   | 
 100   | 
 220   | 
 180   | 
     | 
 155   | 
 22   | 
 3   | 
     | 
 8-18   | 
 170   | 
 135   | 
 525   |  
| 
 100   | 
 65   | 
 220   | 
 180   | 
     | 
 155   | 
 22   | 
 3   | 
     | 
 8-18   | 
 125   | 
 250   | 
 210   | 
     | 
 185   | 
 22   | 
 3   | 
     | 
 8-18   | 
 195   | 
 175   | 
 690   |  
| 
 125   | 
 80   | 
 250   | 
 210   | 
     | 
 185   | 
 22   | 
 3   | 
     | 
 8-18   | 
 150   | 
 285   | 
 240   | 
     | 
 210   | 
 24   | 
 3   | 
     | 
 8-23   | 
 210   | 
 190   | 
 780   |  
| 
 150   | 
 100   | 
 285   | 
 240   | 
     | 
 210   | 
 24   | 
 3   | 
     | 
 8-23   | 
 175   | 
 310   | 
 270   | 
     | 
 240   | 
 26   | 
 3   | 
     | 
 8-23   | 
 255   | 
 230   | 
 838   |  
| 
 200   | 
 125   | 
 340   | 
 295   | 
     | 
 265   | 
 26   | 
 3   | 
     | 
 12-23   | 
 250   | 
 405   | 
 355   | 
     | 
 320   | 
 30   | 
 3   | 
     | 
 12-26   | 
 300   | 
 260   | 
 992   |  
| 
 250   | 
 150   | 
 405   | 
 355   | 
     | 
 320   | 
 30   | 
 3   | 
     | 
 12-26   | 
 300   | 
 460   | 
 410   | 
     | 
 375   | 
 30   | 
 4   | 
     | 
 12-26   | 
 350   | 
 320   | 
 1266   |  
| 
 300   | 
 220   | 
 460   | 
 410   | 
     | 
 375   | 
 30   | 
 4   | 
     | 
 12-26   | 
 400   | 
 580   | 
 525   | 
     | 
 485   | 
 36   | 
 4   | 
     | 
 16-30   | 
 370   | 
 350   | 
 1283   |  
| 
 350   | 
 250   | 
 520   | 
 470   | 
     | 
 435   | 
 34   | 
 4   | 
     | 
 16-26   | 
 500   | 
 715   | 
 650   | 
     | 
 608   | 
 44   | 
 4   | 
     | 
 20-34   | 
 500   | 
 450   | 
 1520   |  
| 
 400   | 
 280   | 
 580   | 
 525   | 
     | 
 485   | 
 36   | 
 4   | 
     | 
 16-30   | 
 500   | 
 715   | 
 650   | 
     | 
 608   | 
 44   | 
 4   | 
     | 
 20-34   | 
 500   | 
 450   | 
 1530   |  
| 
 A42Y-25C A42Y-25P A42Y-25R KA42Y-25C  DA42Y-25(P)   | 
 20   | 
 15   | 
 105   | 
 75   | 
     | 
 55   | 
 16   | 
 2   | 
     | 
 4-14   | 
 25   | 
 115   | 
 85   | 
     | 
 65   | 
 16   | 
 2   | 
     | 
 4-14   | 
 110   | 
 95   | 
 378   |  
| 
 25   | 
 16   | 
 115   | 
 85   | 
     | 
 65   | 
 16   | 
 2   | 
     | 
 4-14   | 
 32   | 
 140   | 
 100   | 
     | 
 78   | 
 18   | 
 2   | 
     | 
 4-18   | 
 110   | 
 95   | 
 378   |  
| 
 32   | 
 20   | 
 140   | 
 100   | 
     | 
 78   | 
 18   | 
 2   | 
     | 
 4-18   | 
 40   | 
 150   | 
 110   | 
     | 
 85   | 
 18   | 
 3   | 
     | 
 4-18   | 
 115   | 
 100   | 
 378   |  
| 
 40   | 
 25   | 
 150   | 
 110   | 
     | 
 85   | 
 18   | 
 3   | 
     | 
 4-18   | 
 50   | 
 165   | 
 125   | 
     | 
 100   | 
 20   | 
 3   | 
     | 
 4-18   | 
 120   | 
 110   | 
 406   |  
| 
 50   | 
 32   | 
 165   | 
 125   | 
     | 
 100   | 
 20   | 
 3   | 
     | 
 4-18   | 
 65   | 
 185   | 
 145   | 
     | 
 120   | 
 20   | 
 3   | 
     | 
 4-18   | 
 135   | 
 120   | 
 450   |  
| 
 65   | 
 40   | 
 185   | 
 145   | 
     | 
 120   | 
 22   | 
 3   | 
     | 
 8-18   | 
 80   | 
 200   | 
 160   | 
     | 
 135   | 
 20   | 
 3   | 
     | 
 8-18   | 
 160   | 
 140   | 
 520   |  
| 
 80   | 
 50   | 
 200   | 
 160   | 
     | 
 135   | 
 22   | 
 3   | 
     | 
 8-18   | 
 100   | 
 220   | 
 180   | 
     | 
 155   | 
 22   | 
 3   | 
     | 
 8-18   | 
 170   | 
 135   | 
 525   |  
| 
 100   | 
 65   | 
 230   | 
 190   | 
     | 
 160   | 
 24   | 
 3   | 
     | 
 8-23   | 
 125   | 
 250   | 
 210   | 
     | 
 185   | 
 22   | 
 3   | 
     | 
 8-18   | 
 195   | 
 175   | 
 690   |  
| 
 125   | 
 80   | 
 270   | 
 220   | 
     | 
 188   | 
 28   | 
 3   | 
     | 
 8-26   | 
 150   | 
 285   | 
 240   | 
     | 
 210   | 
 24   | 
 3   | 
     | 
 8-23   | 
 210   | 
 190   | 
 780   |  
| 
 150   | 
 100   | 
 300   | 
 250   | 
     | 
 218   | 
 30   | 
 3   | 
     | 
 8-26   | 
 175   | 
 310   | 
 270   | 
     | 
 240   | 
 26   | 
 3   | 
     | 
 8-23   | 
 255   | 
 230   | 
 838   |  
| 
 200   | 
 125   | 
 360   | 
 310   | 
     | 
 278   | 
 34   | 
 3   | 
     | 
 12-26   | 
 250   | 
 405   | 
 355   | 
     | 
 320   | 
 30   | 
 3   | 
     | 
 12-26   | 
 300   | 
 260   | 
 992   |  
| 
 250   | 
 150   | 
 425   | 
 370   | 
     | 
 332   | 
 36   | 
 3   | 
     | 
 12-30   | 
 300   | 
 460   | 
 410   | 
     | 
 375   | 
 30   | 
 4   | 
     | 
 12-26   | 
 350   | 
 320   | 
 1266   |  
| 
 300   | 
 220   | 
 485   | 
 430   | 
     | 
 390   | 
 40   | 
 4   | 
     | 
 16-30   | 
 400   | 
 580   | 
 525   | 
     | 
 485   | 
 36   | 
 4   | 
     | 
 16-30   | 
 370   | 
 350   | 
 1283   |  
| 
 A42Y-40C A42Y-40P A42Y-40R KA42Y-40C DA42Y-40(P)   | 
 20   | 
 15   | 
 105   | 
 75   | 
 51   | 
 55   | 
 16   | 
 2   | 
 4   | 
 4-14   | 
 25   | 
 115   | 
 85   | 
     | 
 65   | 
 16   | 
 2   | 
     | 
 4-14   | 
 110   | 
 95   | 
 378   |  
| 
 25   | 
 16   | 
 115   | 
 85   | 
 58   | 
 65   | 
 16   | 
 2   | 
 4   | 
 4-14   | 
 32   | 
 140   | 
 100   | 
     | 
 78   | 
 18   | 
 2   | 
     | 
 4-18   | 
 110   | 
 95   | 
 378   |  
| 
 32   | 
 20   | 
 140   | 
 100   | 
 66   | 
 78   | 
 18   | 
 2   | 
 4   | 
 4-18   | 
 40   | 
 150   | 
 110   | 
     | 
 85   | 
 18   | 
 3   | 
     | 
 4-18   | 
 115   | 
 100   | 
 378   |  
| 
 40   | 
 25   | 
 150   | 
 110   | 
 76   | 
 85   | 
 18   | 
 3  &,,  lt;, /TD> 
 | 
 4   | 
 4-18   | 
 50   | 
 165   | 
 125   | 
     | 
 100   | 
 20   | 
 3   | 
     | 
 4-18   | 
 120   | 
 110   | 
 406   |  
| 
 50   | 
 32   | 
 165   | 
 125   | 
 88   | 
 100   | 
 20   | 
 3   | 
 4   | 
 4-18   | 
 65   | 
 185   | 
 145   | 
     | 
 120   | 
 20   | 
 3   | 
     | 
 4-18   | 
 135   | 
 120   | 
 450   |  
| 
 65   | 
 40   | 
 185   | 
 145   | 
 110   | 
 120   | 
 22   | 
 3   | 
 4   | 
 8-18   | 
 80   | 
 200   | 
 160   | 
     | 
 135   | 
 20   | 
 3   | 
     | 
 8-18   | 
 160   | 
 140   | 
 520   |  
| 
 80   | 
 50   | 
 200   | 
 160   | 
 121   | 
 135   | 
 22   | 
 3   | 
 4   | 
 8-18   | 
 100   | 
 220   | 
 180   | 
     | 
 155   | 
 22   | 
 3   | 
     | 
 8-18   | 
 170   | 
 135   | 
 525   |  
| 
 100   | 
 65   | 
 235   | 
 190   | 
 150   | 
 160   | 
 24   | 
 3   | 
 4.5   | 
 8-23   | 
 125   | 
 250   | 
 210   | 
     | 
 185   | 
 22   | 
 3   | 
     | 
 8-18   | 
 195   | 
 175   | 
 690   |  
| 
 125   | 
 80   | 
 270   | 
 220   | 
 176   | 
 188   | 
 28   | 
 3   | 
 4.5   | 
 8-26   | 
 150   | 
 285   | 
 240   | 
     | 
 210   | 
 24   | 
 3   | 
     | 
 8-23   | 
 210   | 
 190   | 
 780   |  
| 
 150   | 
 100   | 
 300   | 
 250   | 
 204   | 
 218   | 
 30   | 
 3   | 
 4.5   | 
 8-26   | 
 175   | 
 310   | 
 270   | 
     | 
 240   | 
 26   | 
 3   | 
     | 
 8-23   | 
 255   | 
 230   | 
 838   |  
| 
 200   | 
 125   | 
 375   | 
 320   | 
 260   | 
 282   | 
 38   | 
 3   | 
 4.5   | 
 12-30   | 
 250   | 
 405   | 
 355   | 
     | 
 320   | 
 30   | 
 3   | 
     | 
 12-26   | 
 300   | 
 260   | 
 992   |  
| 
 250   | 
 150   | 
 450   | 
 385   | 
 313   | 
 345   | 
 42   | 
 3   | 
 4.5   | 
 12-34   | 
 300   | 
 460   | 
 410   | 
     | 
 375   | 
 30   | 
 4   | 
     | 
 12-26   | 
 350   | 
 320   | 
 1266   |  
| 
 A42Y-64 A42Y-64P A42Y-64R DA42Y-64(P)   | 
 20   | 
 10   | 
 125   | 
 90   | 
 51   | 
 68   | 
 22   | 
 2   | 
 4   | 
 4-18   | 
 25   | 
 115   | 
 85   | 
 58   | 
 65   | 
 16   | 
 2   | 
 4   | 
 4-14   | 
 96   | 
 85   | 
 264   |  
| 
 25   | 
 16   | 
 140   | 
 100   | 
 58   | 
 78   | 
 22   | 
 2   | 
 4   | 
 4-18   | 
 32   | 
 140   | 
 100   | 
 66   | 
 78   | 
 18   | 
 2   | 
 4   | 
 4-18   | 
 110   | 
 100   | 
 277   |  
| 
 32   | 
 20   | 
 155   | 
 110   | 
 66   | 
 82   | 
 24   | 
 2   | 
 4   | 
 4-23   | 
 40   | 
 150   | 
 110   | 
 76   | 
 85   | 
 18   | 
 3   | 
 4   | 
 4-18   | 
 130   | 
 110   | 
 289   |  
| 
 40   | 
 25   | 
 170   | 
 125   | 
 76   | 
 95   | 
 24   | 
 3   | 
 4   | 
 4-23   | 
 50   | 
 165   | 
 125   | 
 88   | 
 100   | 
 20   | 
 3   | 
 4   | 
 4-18   | 
 130   | 
 120   | 
 319   |  
| 
 50   | 
 32   | 
 180   | 
 135   | 
 88   | 
 105   | 
 26   | 
 3   | 
 4   | 
 4-23   | 
 65   | 
 185   | 
 145   | 
 110   | 
 120   | 
 222   | 
 3   | 
 4   | 
 8-18   | 
 135   | 
 130   | 
 389   |  
| 
 65   | 
 40   | 
 205   | 
 160   | 
 110   | 
 130   | 
 28   | 
 3   | 
 4   | 
 8-23   | 
 80   | 
 200   | 
 160   | 
 121   | 
 135   | 
 22   | 
 3   | 
 4   | 
 8-18   | 
 175   | 
 160   | 
 493   |  
| 
 80   | 
 50   | 
 215   | 
 170   | 
 121   | 
 140   | 
 30   | 
 3   | 
 4   | 
 8-23   | 
 100   | 
 235   | 
 190   | 
 150   | 
 160   | 
 24   | 
 3   | 
 4.5   | 
 8-23   | 
 175   | 
 160   | 
 483   |  
| 
 100   | 
 65   | 
 250   | 
 200   | 
 150   | 
 168   | 
 32   | 
 3   | 
 4.5   | 
 8-26   | 
 125   | 
 270   | 
 220   | 
 176   | 
 188   | 
 28   | 
 3   | 
 4.5   | 
 8-25   | 
 195   | 
 195   | 
 613   |  
| 
 150   | 
 100   | 
 345   | 
 280   | 
 204   | 
 240   | 
 38   | 
 3   | 
 4.5   | 
 8-34   | 
 200   | 
 375   | 
 320   | 
 260   | 
 282   | 
 38   | 
 3   | 
 4.5   | 
 12-30   | 
 280   | 
 265   | 
 894   |  
| 
 A42Y-100 A42Y-100P A42Y-100R  DA42Y-100(P)   | 
 20   | 
 10   | 
 125   | 
 90   | 
 51   | 
 68   | 
 22   | 
 2   | 
 4   | 
 4-18   | 
 25   | 
 115   | 
 85   | 
 58   | 
 65   | 
 16   | 
 2   | 
 4   | 
 4-14   | 
 96   | 
 85   | 
 264   |  
| 
 25   | 
 16   | 
 140   | 
 100   | 
 58   | 
 78   | 
 24   | 
 2   | 
 4   | 
 4-18   | 
 32   | 
 140   | 
 100   | 
 66   | 
 78   | 
 18   | 
 2   | 
 4   | 
 4-18   | 
 110   | 
 100   | 
 277   |  
| 
 32   | 
 20   | 
 155   | 
 110   | 
 66   | 
 82   | 
 24   | 
 2   | 
 4   | 
 4-23   | 
 40   | 
 150   | 
 110   | 
 76   | 
 85   | 
 18   | 
 3   | 
 4   | 
 4-18   | 
 130   | 
 110   | 
 289   |  
| 
 40   | 
 25   | 
 170   | 
 125   | 
 76   | 
 95   | 
 26   | 
 3   | 
 4   | 
 4-23   | 
 50   | 
 165   | 
 125   | 
 8   | 
 100   | 
 20   | 
 3   | 
 4   | 
 4-18   | 
 130   | 
 120   | 
 319   |  
| 
 50   | 
 32   | 
 195   | 
 145   | 
 88   | 
 112   | 
 28   | 
 3   | 
 4   | 
 4-26   | 
 65   | 
 185   | 
 145   | 
 110   | 
 120   | 
 22   | 
 3   | 
 4   | 
 8-18   | 
 135   | 
 130   | 
 389   |  
| 
 65   | 
 32   | 
 220   | 
 170   | 
 110   | 
 138   | 
 32   | 
 3   | 
 4   | 
 8-26   | 
 80   | 
 200   | 
 160   | 
 121   | 
 135   | 
 22   | 
 3   | 
 4   | 
 8-18   | 
 175   | 
 160   | 
 493   |  
| 
 80   | 
 40   | 
 230   | 
 180   | 
 121   | 
 148   | 
 34   | 
 3   | 
 4   | 
 8-26   | 
 100   | 
 235   | 
 190   | 
 150   | 
 160   | 
 24   | 
 3   | 
 4.5   | 
 8-23   | 
 175   | 
 160   | 
 483   |  
| 
 100   | 
 50   | 
 265   | 
 210   | 
 150   | 
 172   | 
 38   | 
 3   | 
 4.5   | 
 8-30   | 
 125   | 
 270   | 
 220   | 
 176   | 
 188   | 
 28   | 
 3   | 
 4.5   | 
 8-25   | 
 195   | 
 195   | 
 613   |  
| 
 150   | 
 80   | 
 355   | 
 290   | 
 204   | 
 250   | 
 46   | 
 3   | 
 4.5   | 
 12-34   | 
 200   | 
 375   | 
 320   | 
 260   | 
 282   | 
 38   | 
 3   | 
 4.5   | 
 12-30   | 
 280   | 
 265   | 
 894  |    |    |    | 
           
         
	  
	
	   | 
               
              | 
           
         
	  
     |