公称直径(mm) | 外径(mm) | 壁厚(mm) | Kg/m | 规格 |
DN15 | 21.3 | 3.73 | 1.62 | 20# GB/T8163 SMLS PE SH/T3405 SCH80 |
DN20 | 26.7 | 3.91 | 2.20 | 20# GB/T8163 SMLS PE SH/T3405 SCH80 |
DN25 | 33.4 | 4.55 | 3.24 | 20# GB/T8163 SMLS PE SH/T3405 SCH80 |
(DN32) | 42.2 | 4.85 | 4.47 | 20# GB/T8163 SMLS PE SH/T3405 SCH80 |
DN40 | 48.3 | 5.08 | 5.41 | 20# GB/T8163 SMLS PE SH/T3405 SCH80 |
DN50 | 60.3 | 3.91 | 5.44 | 20# GB/T8163 SMLS BE SH/T3405 SCH40 |
DN65 | 73 | 5.16 | 8.63 | 20# GB/T8163 SMLS BE SH/T3405 SCH40 |
DN80 | 88.9 | 5.49 | 11.29 | 20# GB/T8163 SMLS BE SH/T3405 SCH40 |
DN100 | 114.3 | 6.02 | 16.08 | 20# GB/T8163 SMLS BE SH/T3405 SCH40 |
DN150 | 168.3 | 7.11 | 28.26 | 20# GB/T8163 SMLS BE SH/T3405 SCH40 |
DN200 | 219.1 | 6.35 | 33.32 | 20# GB/T8163 SMLS BE SH/T3405 SCH20 |
DN250 | 273.0 | 6.35 | 41.76 | 20# GB/T8163 SMLS BE SH/T3405 SCH20 |
DN300 | 323.8 | 6.35 | 49.71 | 20# GB/T8163 SMLS BE SH/T3405 SCH20 |
DN350 | 355.6 | 7.92 | 67.91 | 20# GB/T8163 SMLS BE SH/T3405 SCH20 |
DN400 | 406.4 | 7.92 | 77.83 | 20# GB/T8163 SMLS BE SH/T3405 SCH20 |
公称直径(mm) | 外径(mm) | 壁厚(mm) | Kg/m | 规格 |
DN450 | 457 | 10 | 110.23 | Q245R GB713 SAWL PSL2 GB/T9711 BE SH/T3405 T=10mm |
DN500 | 508 | 10 | 122.81 | Q245R GB713 SAWL PSL2 GB/T9711 BE SH/T3405 T=10mm |
DN600 | 610 | 10 | 147.96 | Q245R GB713 SAWL PSL2 GB/T9711 BE SH/T3405 T=10mm |
DN700 | 711 | 10 | 172.87 | Q245R GB713 SAWL PSL2 GB/T9711 BE SH/T3405 T=10mm |
DN800 | 813 | 10 | 198.02 | Q245R GB713 SAWL PSL2 GB/T9711 BE SH/T3405 T=10mm |
DN900 | 914 | 10 | 222.93 | Q245R GB713 SAWL PSL2 GB/T9711 BE SH/T3405 T=10mm |
DN1000 | 1016 | 11 | 272.62 | Q245R GB713 SAWL PSL2 GB/T9711 BE SH/T3405 T=11mm |
DN1200 | 1219 | 11 | 327.68 | Q245R GB713 SAWL PSL2 GB/T9711 BE SH/T3405 T=11mm |
公称直径(mm) | 接管外径(mm) | 备注(PN2.0) |
DN15 | 21.3 | 20# NB/T47008 SW-RF SH3406 PN2.0 SCH80 |
DN20 | 26.7 | 20# NB/T47008 SW-RF SH3406 PN2.0 SCH80 |
DN25 | 33.4 | 20# NB/T47008 SW-RF SH3406 PN2.0 SCH80 |
(DN32) | 42.2 | 20# NB/T47008 SW-RF SH3406 PN2.0 SCH80 |
DN40 | 48.3 | 20# NB/T47008 SW-RF SH3406 PN2.0 SCH80 |
DN50 | 60.3 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH40 |
DN65 | 73 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH40 |
DN80 | 88.9 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH40 |
DN100 | 114.3 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH40 |
DN150 | 168.3 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH40 |
DN200 | 219.1 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH20 |
DN250 | 273.0 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH20 |
DN300 | 323.8 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH20 |
DN350 | 355.6 | 20# NB/T47008 WN-RF SH3406 PN2.0 SCH20 |
DN400 | 406.4 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=10mm |
DN450 | 457 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=10mm |
DN500 | 508 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=10mm |
DN600 | 610 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=10mm |
DN700 | 711 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=10mm |
DN800 | 813 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=10mm |
DN900 | 914 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=10mm |
DN1000 | 1016 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=11mm |
DN1200 | 1219 | 20# NB/T47008 WN-RF SH3406 PN2.0 T=11mm |
代号 | 类别及应用标准 | 代号 | 类别 |
Z | 闸阀,GATE VALVE | H | 止回阀,CHECK |
J | 截止阀,GLOBE | N | 针型阀,NEEDLE GLOBE VALVE |
D | 蝶阀,BUTTERFLY VALVE | Q | 球阀,BALL VALVE |
代号 | 压力等级 | 应用垫片 (最低要求) | 应用螺栓/螺母 (最低要求) | |
PN公制 | CL英制 | |||
2 | 2.0 | 150 | 缠绕垫片 | 35#/25#;35CrMoA/35# |
3 | 5.0 | 300 | 缠绕垫片 | 35CrMoA/35#; 25Cr2MoVA/35CrMo 0Cr19Ni9/0Cr19Ni9 |
4 | 6.8 | 400 | 缠绕垫片 | 35CrMoA/35#; 25Cr2MoVA/35CrMo 0Cr19Ni9/0Cr19Ni9 |
5 | 10.0 | 600 | 缠绕垫片,八角形金属垫片 /OCTAGON TYPE RING | 35CrMoA/35#; 25Cr2MoVA/35CrMo 0Cr19Ni9/0Cr19Ni9 |
6 | 800 | 缠绕垫片 | 35CrMoA/35#; 25Cr2MoVA/35CrMo 0Cr19Ni9/0Cr19Ni9 | |
7 | 15.0 | 900 | 八角形金属垫片/OCTAGON TYPE RING(或缺省) | ASTM A193 B7/A194 2H; A193 B16/A194 4; A453 660A/A194 8C |
8 | 25.0 | 1500 | 八角形金属垫片/OCTAGON TYPE RING(或缺省) | ASTM A193 B7/A194 2H; A193 B16/A194 4; A453 660A/A194 8C |
9 | 42.0 | 2500 | 八角形金属垫片/OCTAGON TYPE RING(或缺省) | ASTM A193 B7/A194 2H; A193 B16/A194 4; A453 660A/A194 8C |
代号 | 结构形式 | 结构形式解释 | 应用标准 | 结构长度标准 |
C | BB-BG-OS&Y | 螺栓连接阀盖,螺栓连接压盖,明杆支架式,Bolted bonnet,Bolted gland,OS&Y | API602 | ASME B16.10 |
D | BB-BG-OS&Y | 螺栓连接阀盖,螺栓连接压盖,明杆支架式,Bolted bonnet,Bolted gland,OS&Y | API603/API603M | ASME B16.10 |
E | BB-BG-OS&Y-N | 螺栓连接阀盖,螺栓连接压盖,明杆支架式,针型结构,Bolted bonnet, Bolted gland, OS&Y, Neddle type | API602M | ASME B16.10 |
G | BC-PISTON-LIFT | 螺栓连接阀盖,升降式,Bolted bonnet, Piston-lift | API602 | ASME B16.10 |
H | BC-PISTON-LIFT | 螺栓连接阀盖,升降式,Bolted bonnet, Piston-lift | API603M | ASME B16.10 |
B | BB-BG-OS&Y-W | 螺栓连接阀盖,螺栓连接压盖,明杆支架式,波纹管密封结构,Bolted bonnet, Bolted gland, OS&Y, Bellows al type | API600M | 南京流体工程机械厂标准 |
L | BB-BG-OS&Y-L | 螺栓连接阀盖,螺栓连接压盖,明杆支架式,低温密封结构,Bolted bonnet, Bolted gland, OS&Y, Cryogenic rvice srructure | ASME B16.34 | ASME B16.10 |
1 | BC-SWING | 螺栓连接阀盖,旋启式,Bolted bonnet, Swing | ASME B16.34/BS 1868 | ASME B16.10 |
2 | PS PISTON-LIFT | 压力密封阀盖,升降式,Pressure al bonnet, Piston-lift | ASME B16.34/BS 1868 | ASME B16.10 |
3 | WAFER TYPE | 对夹式止回阀,Wafer check valve | API 594 | API 594 |
4 | TILTING-DISC | TILTING-DISC 型止回阀,Tilting-disc type check valve | API600M | ASME B16.10 |
5 | BB-BG-OS&Y-F | 螺栓连接阀盖,螺栓连接压盖,明杆支架式,配特殊填料,Bolted bonnet, Bolted gland, OS&Y, With special packing | API600/ASME B16.34/BS 1873 | ASME B16.10 |
6 | BB-BG-OS&Y | 螺栓连接阀盖,螺栓连接压盖,明杆支架式,Bolted bonnet, Bolted gland, OS&Y | API600/ASME B16.34/BS 1873 | ASME B16.10 |
7 | BB-BG-OS&Y-H | 螺栓连接阀盖,螺栓连接压盖,明杆支架式,带吹扫孔,Bolted bonnet, Bolted gland, OS&Y, With bloming hole | API600/ASME B16.34/BS 1873 | ASME B16.10 |
8 | PS-BG-OS&Y | 压力密封阀盖,螺栓连接压盖,明杆支架式,Pressure al bonnet, Bolted gland, OS&Y | API600/ASME B16.34/BS 1873 | ASME B16.10 |
9 | PS-COVER SWING | 压力密封阀盖,旋启式,Pressure al bonnet,Swing | ASME B16.34/BS 1868 | ASME B16.10 |
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