J44H/Y铸钢角式截止阀设计与制造标准:
●设计与制造: GB12233 ●法兰尺寸:JB/T79 GB9113 ●结构长度: GB12221 ●检验与实验: GB/T13927
J44H/Y铸钢角式截止阀安装尺寸及重量:
GB 1.6MPa |
DN |
50 |
65 |
80 |
100 |
125 |
150 |
L |
125 |
145 |
155 |
175 |
200 |
225 |
H |
375 |
390 |
425 |
515 |
535 |
570 |
D0 |
200 |
250 |
250 |
300 |
300 |
350 |
GB 2.5MPa |
GB 4.0MPa |
DN |
50 |
65 |
80 |
100 |
125 |
150 |
50 |
65 |
80 |
100 |
125 |
150 |
L |
125 |
145 |
155 |
175 |
200 |
225 |
125 |
145 |
155 |
175 |
200 |
225 |
H |
375 |
390 |
425 |
515 |
535 |
570 |
375 |
390 |
425 |
515 |
535 |
570 |
D0 |
200 |
250 |
250 |
300 |
300 |
350 |
200 |
250 |
250 |
300 |
300 |
350 |
GB 6.4MPa |
DN |
50 |
65 |
80 |
100 |
125 |
150 |
L |
150 |
170 |
190 |
215 |
250 |
275 |
H |
390 |
425 |
450 |
565 |
675 |
715 |
D0 |
200 |
250 |
250 |
350 |
400 |
450 |
|