| 液化石油氣安全閥、安全回流閥(AH42F)產品剖解圖
  
  AH42F液化石油氣安全閥,安全回流閥,A42F液化石油氣安全回流閥簡介
  AH42F、A42F型液化石油氣安全閥,安全回流閥適用于工作溫度在-40~80℃的液化石油氣的液相出口管上,當進出口壓差大于0.5MPa時液化石油氣能自動回流入罐。 液化石油氣安全閥,安全回流閥主要零部件材料 
 
 
 NO.  | 零件名稱  | AH42F-C A42F-C 材料  |  1  | 閥座  | 2Cr13  |  2  | 閥體  | WCB  |  3  | 調節圈  | 2Cr13  |  4  | 反沖盤  | 2Cr13  |  5  | 閥瓣  | 2Cr13+PTFE  |  6  | 導向套  | 2Cr13  |  7  | 閥蓋  | ZG230-450  |  8  | 彈簧  | 50CrVA  |  9  | 閥桿  | 2Cr13  |  10  | 調整螺桿  | 45  |  11  | 閥帽  | ZG200-400  |   液化石油氣安全閥,安全回流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-?d  | DN''  | D1  | K1  | g2  | b1  | f''  | Z1-?d1  | L  | L1  | ≈H  |  AH42F-16C A42F-16C  | 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  | 153  |  
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