DYQ940Y-0.25-DN40,DYQ940Y-0.25-DN50,DYQ940Y-0.25-DN65,DYQ940Y-0.25-DN80,DYQ940Y-0.25-DN100,DYQ940Y-0.25-DN125,DYQ940Y-0.25-DN150,DYQ940Y-0.25-DN200,DYQ940Y-0.25-DN250,DYQ940Y-0.25-DN300,
DYQ940Y-0.25-DN350,DYQ940Y-0.25-DN400,DYQ940Y-0.25-DN450,DYQ940Y-0.25-DN500,DYQ940Y-0.25-DN600,DYQ940Y-0.25-DN700,DYQ940Y-0.25-DN800,
DYQ940Y-0.25-DN900,DYQ940Y-0.25-DN1000,DYQ940Y-0.6-DN40,DYQ940Y-0.6-DN50,DYQ940Y-0.6-DN65,DYQ940Y-0.6-DN80,DYQ940Y-0.6-DN100,DYQ940Y-0.6-DN125,
DYQ940Y-0.6-DN150,DYQ940Y-0.6-DN200,DYQ940Y-0.6-DN250,DYQ940Y-0.6-DN300,DYQ940Y-0.6-DN350,DYQ940Y-0.6-DN400,DYQ940Y-0.6-DN450,DYQ940Y-0.6-DN500,
DYQ940Y-0.6-DN600,DYQ940Y-0.6-DN700,DYQ940Y-0.6-DN800,DYQ940Y-0.6-DN900,DYQ940Y-0.6-DN1000,DYQ940Y-1.0-DN40,DYQ940Y-1.0-DN50,DYQ940Y-1.0-DN65,
DYQ940Y-1.0-DN80,DYQ940Y-1.0-DN100,DYQ940Y-1.0-DN125,DYQ940Y-1.0-DN150,DYQ940Y-1.0-DN200,DYQ940Y-1.0-DN250,DYQ940Y-1.0-DN300,DYQ940Y-1.0-DN350,
DYQ940Y-1.0-DN400,DYQ940Y-1.0-DN450,DYQ940Y-1.0-DN500,DYQ940Y-1.0-DN600,DYQ940Y-1.0-DN700,DYQ940Y-1.0-DN800,DYQ940Y-1.0-DN900,DYQ940Y-1.0-DN1000,
DYQ940Y-1.6-DN40,DYQ940Y-1.6-DN50,DYQ940Y-1.6-DN65,DYQ940Y-1.6-DN80,DYQ940Y-1.6-DN100,DYQ940Y-1.6-DN125,DYQ940Y-1.6-DN150,DYQ940Y-1.6-DN200,
DYQ940Y-1.6-DN250,DYQ940Y-1.6-DN300,DYQ940Y-1.6-DN350,DYQ940Y-1.6-DN400,DYQ940Y-1.6-DN450,DYQ940Y-1.6-DN500,DYQ940Y-1.6-DN600,DYQ940Y-1.6-DN700,
DYQ940Y-1.6-DN800,DYQ940Y-1.6-DN900,DYQ940Y-1.6-DN1000,DYQ940Y-2.5-DN40,DYQ940Y-2.5-DN50,DYQ940Y-2.5-DN65,DYQ940Y-2.5-DN80,DYQ940Y-2.5-DN100,
DYQ940Y-2.5-DN125,DYQ940Y-2.5-DN150,DYQ940Y-2.5-DN200,DYQ940Y-2.5-DN250,DYQ940Y-2.5-DN300,DYQ940Y-2.5-DN350,DYQ940Y-2.5-DN400,DYQ940Y-2.5-DN450,
DYQ940Y-2.5-DN500,DYQ940Y-2.5-DN600,DYQ940Y-2.5-DN700,DYQ940Y-2.5-DN800,DYQ940Y-2.5-DN900,DYQ940Y-2.5-DN1000,DYQ940Y-4.0-DN40,DYQ940Y-4.0-DN50,
DYQ940Y-4.0-DN65,DYQ940Y-4.0-DN80,DYQ940Y-4.0-DN100,DYQ940Y-4.0-DN125,DYQ940Y-4.0-DN150,DYQ940Y-4.0-DN200,DYQ940Y-4.0-DN250,DYQ940Y-4.0-DN300,
DYQ940Y-4.0-DN350,DYQ940Y-4.0-DN400,DYQ940Y-4.0-DN450,DYQ940Y-4.0-DN500,DYQ940Y-4.0-DN600,DYQ940Y-4.0-DN700,DYQ940Y-4.0-DN800,DYQ940Y-4.0-DN900,
DYQ940Y-4.0-DN1000,DYQ940Y-6.4-DN40,DYQ940Y-6.4-DN50,DYQ940Y-6.4-DN65,DYQ940Y-6.4-DN80,DYQ940Y-6.4-DN100,DYQ940Y-6.4-DN125,DYQ940Y-6.4-DN150,
DYQ940Y-6.4-DN200,DYQ940Y-6.4-DN250,DYQ940Y-6.4-DN300,DYQ940Y-6.4-DN350,DYQ940Y-6.4-DN400,DYQ940Y-6.4-DN450,DYQ940Y-6.4-DN500,DYQ940Y-6.4-DN600,
DYQ940Y-6.4-DN700,DYQ940Y-6.4-DN800,DYQ940Y-6.4-DN900,DYQ940Y-6.4-DN1000,DYQ940Y-10.0-DN40,DYQ940Y-10.0-DN50,DYQ940Y-10.0-DN65,DYQ940Y-10.0-DN80,
DYQ940Y-10.0-DN100,DYQ940Y-10.0-DN125,DYQ940Y-10.0-DN150,DYQ940Y-10.0-DN200,DYQ940Y-10.0-DN250,DYQ940Y-10.0-DN300,DYQ940Y-10.0-DN350,
DYQ940Y-10.0-DN400,DYQ940Y-10.0-DN450,DYQ940Y-10.0-DN500,DYQ940Y-10.0-DN600,DYQ940Y-10.0-DN700,DYQ940Y-10.0-DN800,DYQ940Y-10.0-DN900,
DYQ940Y-10.0-DN1000,电动上装式偏心半球阀
DYQ940Y电动上装式偏心半球阀特别适用于钢铁业,铝业,纤维,微小固体颗粒,纸浆,煤灰,石油气等介质。,利用偏心阀体,偏心球体和阀座,阀杆作旋转运动时在共同轨迹自动定心,关闭过程中越关越紧,完全达到良好的密封目的。阀门的球体和阀座完全脱离,消除了密封圈的磨损,克服了传统球体阀座与球体密封面始终磨损的问题,非金属弹性材料被嵌入金属座中,阀座金属面受到良好的保护。
DYQ940Y电动上装式偏心半球阀性能范围
压力等级 |
公称压力PN(MPa) |
||||||||
0.25 |
0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
||
壳体试验压力 |
0.38 |
0.9 |
1.5 |
2.4 |
3.8 |
6.0 |
9.6 |
15.0 |
|
密封试验压力 |
高压液体密封试验 |
0.28 |
0.66 |
1.1 |
1.8 |
2.8 |
4.4 |
7.04 |
11.0 |
低压气体密封试验 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
|
适用工况 |
适用介质 |
见“各行业适用范围” |
|||||||
适用温度 |
≤425℃ |
||||||||
驱动方式 |
手动(3)、电动(9)、气动(6)等 |
||||||||
公称通径 |
DN40~1000mm |
||||||||
适用规范 |
设计制造 |
GB12237-89 |
|||||||
结构长度 |
GB12221-89 |
||||||||
法兰尺寸 |
GB9113-2000、也可按用户要求的API 6D-94 |
||||||||
检验试验 |
JB/T9092-99、GB/T13927-92 |
DYQ940Y-0.25-DN40,DYQ940Y-0.25-DN50,DYQ940Y-0.25-DN65,DYQ940Y-0.25-DN80,DYQ940Y-0.25-DN100,DYQ940Y-0.25-DN125,DYQ940Y-0.25-DN150,DYQ940Y-0.25-DN200,DYQ940Y-0.25-DN250,DYQ940Y-0.25-DN300, DYQ940Y-0.25-DN350,DYQ940Y-0.25-DN400,DYQ940Y-0.25-DN450,DYQ940Y-0.25-DN500,DYQ940Y-0.25-DN600,DYQ940Y-0.25-DN700,DYQ940Y-0.25-DN800, DYQ940Y-0.25-DN900,DYQ940Y-0.25-DN1000,DYQ940Y-0.6-DN40,DYQ940Y-0.6-DN50,DYQ940Y-0.6-DN65,DYQ940Y-0.6-DN80,DYQ940Y-0.6-DN100,DYQ940Y-0.6-DN125, DYQ940Y-0.6-DN150,DYQ940Y-0.6-DN200,DYQ940Y-0.6-DN250,DYQ940Y-0.6-DN300,DYQ940Y-0.6-DN350,DYQ940Y-0.6-DN400,DYQ940Y-0.6-DN450,DYQ940Y-0.6-DN500, DYQ940Y-0.6-DN600,DYQ940Y-0.6-DN700,DYQ940Y-0.6-DN800,DYQ940Y-0.6-DN900,DYQ940Y-0.6-DN1000,DYQ940Y-1.0-DN40,DYQ940Y-1.0-DN50,DYQ940Y-1.0-DN65, DYQ940Y-1.0-DN80,DYQ940Y-1.0-DN100,DYQ940Y-1.0-DN125,DYQ940Y-1.0-DN150,DYQ940Y-1.0-DN200,DYQ940Y-1.0-DN250,DYQ940Y-1.0-DN300,DYQ940Y-1.0-DN350, DYQ940Y-1.0-DN400,DYQ940Y-1.0-DN450,DYQ940Y-1.0-DN500,DYQ940Y-1.0-DN600,DYQ940Y-1.0-DN700,DYQ940Y-1.0-DN800,DYQ940Y-1.0-DN900,DYQ940Y-1.0-DN1000, DYQ940Y-1.6-DN40,DYQ940Y-1.6-DN50,DYQ940Y-1.6-DN65,DYQ940Y-1.6-DN80,DYQ940Y-1.6-DN100,DYQ940Y-1.6-DN125,DYQ940Y-1.6-DN150,DYQ940Y-1.6-DN200, DYQ940Y-1.6-DN250,DYQ940Y-1.6-DN300,DYQ940Y-1.6-DN350,DYQ940Y-1.6-DN400,DYQ940Y-1.6-DN450,DYQ940Y-1.6-DN500,DYQ940Y-1.6-DN600,DYQ940Y-1.6-DN700, DYQ940Y-1.6-DN800,DYQ940Y-1.6-DN900,DYQ940Y-1.6-DN1000,DYQ940Y-2.5-DN40,DYQ940Y-2.5-DN50,DYQ940Y-2.5-DN65,DYQ940Y-2.5-DN80,DYQ940Y-2.5-DN100, DYQ940Y-2.5-DN125,DYQ940Y-2.5-DN150,DYQ940Y-2.5-DN200,DYQ940Y-2.5-DN250,DYQ940Y-2.5-DN300,DYQ940Y-2.5-DN350,DYQ940Y-2.5-DN400,DYQ940Y-2.5-DN450, DYQ940Y-2.5-DN500,DYQ940Y-2.5-DN600,DYQ940Y-2.5-DN700,DYQ940Y-2.5-DN800,DYQ940Y-2.5-DN900,DYQ940Y-2.5-DN1000,DYQ940Y-4.0-DN40,DYQ940Y-4.0-DN50, DYQ940Y-4.0-DN65,DYQ940Y-4.0-DN80,DYQ940Y-4.0-DN100,DYQ940Y-4.0-DN125,DYQ940Y-4.0-DN150,DYQ940Y-4.0-DN200,DYQ940Y-4.0-DN250,DYQ940Y-4.0-DN300, DYQ940Y-4.0-DN350,DYQ940Y-4.0-DN400,DYQ940Y-4.0-DN450,DYQ940Y-4.0-DN500,DYQ940Y-4.0-DN600,DYQ940Y-4.0-DN700,DYQ940Y-4.0-DN800,DYQ940Y-4.0-DN900, DYQ940Y-4.0-DN1000,DYQ940Y-6.4-DN40,DYQ940Y-6.4-DN50,DYQ940Y-6.4-DN65,DYQ940Y-6.4-DN80,DYQ940Y-6.4-DN100,DYQ940Y-6.4-DN125,DYQ940Y-6.4-DN150, DYQ940Y-6.4-DN200,DYQ940Y-6.4-DN250,DYQ940Y-6.4-DN300,DYQ940Y-6.4-DN350,DYQ940Y-6.4-DN400,DYQ940Y-6.4-DN450,DYQ940Y-6.4-DN500,DYQ940Y-6.4-DN600, DYQ940Y-6.4-DN700,DYQ940Y-6.4-DN800,DYQ940Y-6.4-DN900,DYQ940Y-6.4-DN1000,DYQ940Y-10.0-DN40,DYQ940Y-10.0-DN50,DYQ940Y-10.0-DN65,DYQ940Y-10.0-DN80, DYQ940Y-10.0-DN100,DYQ940Y-10.0-DN125,DYQ940Y-10.0-DN150,DYQ940Y-10.0-DN200,DYQ940Y-10.0-DN250,DYQ940Y-10.0-DN300,DYQ940Y-10.0-DN350, DYQ940Y-10.0-DN400,DYQ940Y-10.0-DN450,DYQ940Y-10.0-DN500,DYQ940Y-10.0-DN600,DYQ940Y-10.0-DN700,DYQ940Y-10.0-DN800,DYQ940Y-10.0-DN900, DYQ940Y-10.0-DN1000,电动上装式偏心半球阀