PN2500超高压阀门和管件 法兰连接的异径三通、异径四通的尺寸

公称尺寸

DN

D_zd₁d₂bSDll₁n×d尺寸偏差尺寸偏差尺寸偏差20×1518

+2.0

0

20

+2.0

0

50

+0.05

0

617011545404×M27-6H25×15252764

+0.06

0

7.51901356×M27-6H25×20

公称尺寸

DN

D_z^'d_1^'d_2^'b^'D^'l^'l_1^'n^'×d^'质量 kg 尺寸偏差尺寸偏差尺寸偏差异径三通异径四通20×1513

+1.5

0

15

+1.5

0

35

+0.05

0

59542364×M24-6H36.4335.8725×1550.6350.0625×2018

+2.0

0

20

+2.0

0

50611545404×M27-6H50.5149.82