高温高压带散热器安全阀A48SH-40~160型适用于工作温度≤425℃,A48SH-40~64I型适用于工作温度≤510℃,A48SH-100V~160V型适用于工作温度≤550℃的蒸汽等介质的设备和管路上,作为超压保护装置。
设备型号:A48SH 更新时间:2024-09-13
高温高压带散热器安全阀阀门适用于工作温度“C型”≤425℃;“I型”≤500℃;“V型”≤500℃;的蒸汽等介质设备或管路上,作为超压保护装置。连接法兰标准按JB/T……94系列1、系列2。
高温高压带散热器安全阀主要零部件材料:
NO.  | 零件名称  | C型材料  | I型材料  | V型材料  | 
1  | 阀体  | WCB  | ZG1Cr5Mo  | ZG15Cr1Mo1V  | 
2  | 阀座  | 2Cr13  | 1Cr18Ni9Ti  | 12Cr1MoVA  | 
3  | 调节圈  | 2Cr13  | 1Cr18Ni9Ti  | 1Cr18Ni9Ti  | 
4  | 阀瓣  | 2Cr13  | 17-4PH  | 17-7PH  | 
5  | 导向套  | 2Cr13  | 1Cr18Ni9Ti  | 1Cr18Ni9Ti  | 
6  | 散热器  | ZG230-450  | ZG230-450  | ZG230-450  | 
7  | 阀盖  | ZG230-450  | ZG230-450  | ZG230-450  | 
8  | 弹簧  | 50CrVA  | 50CrVA  | 50CrVA  | 
高温高压带散热器安全阀外形尺寸和连接尺寸:
型号  | 公称  | do  | D  | K  | g  | g1  | b  | f  | f1  | Z-ød  | DN'  | D1  | K1  | g3  | g2  | b1  | f'  | f1'  | z1-ød1  | L  | L1  | ≈H  | 
YFA48Y-16C  | 40  | 25  | 150  | 110  | 
  | 85  | 18  | 3  | 
  | 4-18  | 50  | 165  | 125  | 
  | 100  | 20  | 3  | 
  | 4-18  | 120  | 115  | 540  | 
50  | 32  | 165  | 125  | 
  | 100  | 20  | 3  | 
  | 4-18  | 65  | 185  | 145  | 
  | 120  | 20  | 3  | 
  | 4-18  | 135  | 120  | 618  | |
65  | 40  | 185  | 145  | 
  | 120  | 20  | 3  | 
  | 4-18  | 80  | 200  | 160  | 
  | 135  | 20  | 3  | 
  | 8-18  | 160  | 140  | 710  | |
80  | 50  | 200  | 160  | 
  | 135  | 20  | 3  | 
  | 8-18  | 100  | 220  | 180  | 
  | 155  | 22  | 3  | 
  | 8-18  | 160  | 150  | 730  | |
100  | 65  | 220  | 180  | 
  | 155  | 20  | 3  | 
  | 8-18  | 150  | 285  | 240  | 
  | 210  | 24  | 3  | 
  | 8-23  | 225  | 175  | 892  | |
150  | 100  | 285  | 240  | 
  | 210  | 24  | 3  | 
  | 8-23  | 200  | 340  | 295  | 
  | 265  | 26  | 3  | 
  | 12-23  | 240  | 235  | 1135  | |
200  | 125  | 340  | 295  | 
  | 265  | 26  | 3  | 
  | 12-23  | 250  | 405  | 355  | 
  | 320  | 30  | 3  | 
  | 12-26  | 290  | 210  | 1135  | |
YFA48Y-40  | 25  | 16  | 115  | 85  | 58  | 65  | 16  | 2  | 4  | 4-14  | 32  | 140  | 100  | 
  | 78  | 18  | 2  | 
  | 4-18  | 110  | 95  | 429  | 
32  | 20  | 140  | 100  | 66  | 78  | 18  | 2  | 4  | 4-18  | 40  | 150  | 110  | 
  | 85  | 18  | 3  | 
  | 4-18  | 115  | 100  | 421  | |
40  | 25  | 150  | 110  | 76  | 85  | 18  | 3  | 4  | 4-18  | 50  | 165  | 125  | 
  | 100  | 20  | 3  | 
  | 4-18  | 120  | 115  | 540  | |
50  | 32  | 165  | 125  | 88  | 100  | 20  | 3  | 4  | 4-18  | 65  | 185  | 145  | 
  | 120  | 20  | 3  | 
  | 4-18  | 135  | 120  | 618  | |
65  | 40  | 185  | 145  | 110  | 120  | 22  | 3  | 4  | 8-18  | 80  | 200  | 160  | 
  | 135  | 20  | 3  | 
  | 8-18  | 160  | 140  | 710  | |
80  | 50  | 200  | 160  | 121  | 135  | 22  | 3  | 4  | 8-18  | 100  | 220  | 180  | 
  | 155  | 22  | 3  | 
  | 8-18  | 160  | 150  | 730  | |
100  | 65  | 235  | 190  | 150  | 160  | 24  | 3  | 4.5  | 8-23  | 150  | 285  | 240  | 
  | 210  | 24  | 3  | 
  | 8-23  | 225  | 175  | 892  | |
150  | 100  | 300  | 250  | 204  | 218  | 30  | 3  | 4.5  | 8-26  | 200  | 340  | 295  | 
  | 265  | 26  | 3  | 
  | 12-23  | 240  | 235  | 1135  | |
200  | 125  | 375  | 320  | 260  | 282  | 38  | 3  | 4.5  | 12-30  | 250  | 405  | 355  | 
  | 320  | 30  | 3  | 
  | 12-26  | 290  | 310  | 1135  | |
YFA48Y-64  | 25  | 16  | 140  | 100  | 58  | 78  | 22  | 2  | 4  | 4-18  | 32  | 140  | 100  | 66  | 78  | 18  | 2  | 4  | 4-18  | 110  | 100  | 429  | 
32  | 20  | 155  | 110  | 66  | 82  | 24  | 2  | 4  | 4-23  | 40  | 150  | 110  | 76  | 85  | 18  | 3  | 4  | 4-18  | 130  | 110  | 421  | |
40  | 25  | 170  | 125  | 76  | 95  | 24  | 3  | 4  | 4-23  | 50  | 165  | 125  | 88  | 100  | 20  | 3  | 4  | 4-18  | 135  | 120  | 540  | 
 
