永嘉崇铭阀门有限公司
2019-05-05

P流道-A42Y美标普通式安全阀

A42Y美标普通式安全阀流道P

材料b阀门
规格
ASME
法兰磅级

最高设定压力 a

(MPa)

最高出口压力

MPa

面心距(in.)面心距(mm)
LBLB常规式和波纹管式阀门常规式阀门波纹管式阀门进口出口进口出口
阀体/阀盖进口x流道x出口进口出口-268~-60℃-59~29℃-29~38℃232℃427℃538℃38℃38℃    
温度范围-29~427℃  
碳钢Carbon Steel4P6150150  1.961.280.55 1.960.557.139.00181229
4P6c300150  (1.96)(1.96)(1.96) 1.960.557.139.00181229
4P6300150  (3.62)(3.62)2.83 1.961.038.8810.00225254
4P6600150  (6.89)(6.89)5.69 1.961.038.8810.00225254
4P6900150  (6.89)(6.89)(6.89) 1.961.038.8810.00225254
温度范围428~538℃  
铬钼钢Chrome Molybdenum Steel4P6300150    3.521.482.001.038.8810.00225254
4P6600150    (6.89)2.962.001.038.8810.00225254
4P6900150    (6.89)4.482.001.038.8810.00225254
温度范围-268~538℃  
奥氏体不锈钢Austenitic Stainless Steel4P6150150(1.21)1.901.901.240.550.141.900.557.139.00181229
4P6c300150(1.21)(1.90)(1.90)(1.90)(1.90)(1.90)1.900.557.139.00181229
4P6300150(2.07)(3.62)(3.62)3.412.902.521.901.038.8810.00225254
4P6600150(3.31)(6.89)(6.89)6.835.835.001.901.038.8810.00225254
温度范围-29~482℃ d  
镍/铜合金Nickel/Copper Alloy d4P6150150  1.591.210.550.341.590.557.139.00181229
4P6c300150  (1.59)(1.59)(1.59)(1.59)1.590.557.139.00181229
4P6300150  (3.62)3.273.171.901.591.038.8810.00225254
4P6600150  (6.89)6.526.313.791.591.038.8810.00225254
4P6900150  (6.89)(6.89)(6.89)5.691.591.038.8810.00225254
温度范围-29~149℃ e  
20合金钢Alloy 20 e4P6150150  1.591.24  1.590.557.139.00181229
4P6c300150  (1.59)(1.59)  1.590.557.139.00181229
4P6300150  (3.62)3.21  1.591.038.8810.00225254
4P6600150  (6.89)6.41  1.591.038.8810.00225254
4P6900150  (6.89)(6.89)  1.591.038.8810.00225254

Inlet and outlet flange pressure limits correspond to the values in ASME B16.34 unless enclosed in parentheses.
进出口法兰压力限制,除了括号里边的,其它的可以按ASME B16.34的标准执行。