
| 产品分类 | 止回阀 | 
| 口 径 | DN15 -50 mm | 
| 压 力 | PN1.6 - 42 Mpa | 
| 备 注 | 适用介质为:水、油品、蒸汽、及气体、某些腐蚀性液体等 | 
【产品说明】
 H41Y、H44Y型锻钢法兰止回阀零部件材料:
锻钢法兰止回阀 150Lb-600Lb
| 
             零件名称  | 
            
             CS to ASTM  | 
            
             AS to ASTM  | 
            
             SS to ASTM  | 
        |
| 
             Type A105N  | 
            
             Type F22  | 
            
             Type F304(L)  | 
            
             Type F316(L)  | 
        |
| 
             阀体  | 
            
             A105N  | 
            
             A182 F22  | 
            
             A182 F304(L)  | 
            
             A182 F316(L)  | 
        
| 
             铭牌  | 
            
             SS  | 
        |||
| 
             阀瓣  | 
            
             A276 420  | 
            
             A276 304  | 
            
             A276 304(L)  | 
            
             A276 316(L)  | 
        
| 
             阀盖  | 
            
             A105N  | 
            
             A182 F22  | 
            
             A182 F304(L)  | 
            
             A182 F316(L)  | 
        
| 
             垫片  | 
            
             316夹柔性石墨  | 
            
             316夹PTFE  | 
        ||
| 
             螺栓  | 
            
             A193 B7  | 
            
             A193 B16  | 
            
             A193 B8(M)  | 
            
             A193 B8(M)  | 
        
| 
             适用介质  | 
            
             水、蒸汽、油品等  | 
            
             水、蒸气、油品等  | 
            
             硝酸、醋酸等  | 
        |
| 
             适用温度  | 
            
             -29°C~425°C  | 
            
             -29°C~550°C  | 
            
             -29°C~200°C  | 
        |
锻钢法兰止回阀 900Lb-1500Lb
| 
             零件名称  | 
            
             CS to ASTM  | 
            
             AS to ASTM  | 
            
             SS to ASTM  | 
        |
| 
             Type A105N  | 
            
             Type F22  | 
            
             Type F304(L)  | 
            
             Type F316(L)  | 
        |
| 
             阀体  | 
            
             A105N  | 
            
             A182 F22  | 
            
             A182 F304(L)  | 
            
             A182 F316(L)  | 
        
| 
             铭牌  | 
            
             SS  | 
        |||
| 
             阀瓣  | 
            
             A276 420  | 
            
             A276 304  | 
            
             A276 304(L)  | 
            
             A276 316(L)  | 
        
| 
             阀盖  | 
            
             A105N  | 
            
             A182 F22  | 
            
             A182 F304(L)  | 
            
             A182 F316(L)  | 
        
| 
             垫片  | 
            
             316夹柔性石墨 316夹PTFE  | 
        |||
| 
             螺栓  | 
            
             A193 B7  | 
            
             A193 B16  | 
            
             A193 B8(M)  | 
            
             A193 B8(M)  | 
        
| 
             适用介质  | 
            
             水、蒸汽、油品等  | 
            
             水、蒸气、油品等  | 
            
             硝酸、醋酸等  | 
        |
| 
             适用温度  | 
            
             -29°C~425°C  | 
            
             -29°C~550°C  | 
            
             -29°C~200°C  | 
        |
 H41Y、H44Y型锻钢法兰止回阀外形及结构尺寸:
锻钢法兰止回阀 150Lb-600Lb
| 
             NPS  | 
            
             1-2  | 
            
             3-4  | 
            
             1  | 
            
             11-4  | 
            
             11-2  | 
            
             2  | 
        ||
| 
             L(RTJ)  | 
            
             150  | 
            
             108  | 
            
             117  | 
            
             127  | 
            
             140  | 
            
             165  | 
            
             203  | 
        |
| 
             L1(BW)  | 
            
             300  | 
            
             152  | 
            
             178  | 
            
             203  | 
            
             216  | 
            
             229  | 
            
             267  | 
        |
| 
             
  | 
            
             600  | 
            
             165  | 
            
             190  | 
            
             216  | 
            
             229  | 
            
             241  | 
            
             292  | 
        |
| 
             H  | 
            
             150,300  | 
            
             61  | 
            
             61  | 
            
             79  | 
            
             95  | 
            
             103  | 
            
             118  | 
        |
| 
             600  | 
            
             61  | 
            
             79  | 
            
             95  | 
            
             103  | 
            
             118  | 
            
             135  | 
        ||
| 
             重量  | 
            
             150  | 
            
             RTJ  | 
            
             2.56  | 
            
             3.37  | 
            
             4.37  | 
            
             8.17  | 
            
             8.94  | 
            
             12.64  | 
        
| 
             BW  | 
            
             1.7  | 
            
             1.9  | 
            
             2.1  | 
            
             5.12  | 
            
             5.5  | 
            
             7.89  | 
        ||
| 
             300  | 
            
             RTJ  | 
            
             2.73  | 
            
             3.65  | 
            
             4.74  | 
            
             8.77  | 
            
             9.6  | 
            
             13.7  | 
        |
| 
             BW  | 
            
             1.9  | 
            
             2.1  | 
            
             3  | 
            
             5.12  | 
            
             6.6  | 
            
             7.85  | 
        ||
| 
             600  | 
            
             RTJ  | 
            
             3  | 
            
             4  | 
            
             5.83  | 
            
             9.47  | 
            
             10.1  | 
            
             15.6  | 
        |
| 
             BW  | 
            
             2  | 
            
             3.12  | 
            
             4.25  | 
            
             7.25  | 
            
             8.56  | 
            
             13.6  | 
        ||
锻钢法兰止回阀 900Lb-1500Lb
| 
             NPS  | 
            
             1-2  | 
            
             3-4  | 
            
             1  | 
            
             11-4  | 
            
             11-2  | 
            
             2  | 
        |
| 
             L(RTJ)  | 
            
             216  | 
            
             229  | 
            
             254  | 
            
             279  | 
            
             305  | 
            
             371  | 
        |
| 
             L1(BW)  | 
            
             216  | 
            
             229  | 
            
             254  | 
            
             279  | 
            
             305  | 
            
             368  | 
        |
| 
             H  | 
            
             79  | 
            
             79  | 
            
             95  | 
            
             104  | 
            
             120  | 
            
             139  | 
        |
| 
             重量  | 
            
             RTJ  | 
            
             8.5  | 
            
             10.5  | 
            
             15.7  | 
            
             20.8  | 
            
             27.2  | 
            
             33  | 
        
| 
             BW  | 
            
             6.4  | 
            
             8  | 
            
             13.2  | 
            
             17.8  | 
            
             24.2  | 
            
             29.7  | 
        |
