PN0.25MPa,PN0.6MPa,PN1.0MPa,PN1.6MPa,PN2.5MPa
平面(FF)、突面(RF)、凹凸面(MFM)、榫槽面(TG)、环连接面(RJ)
ASTMA182F1、F5a、F9、F11、F12、F22、F91、A182F12、A182F11、16MnR、Cr5Mo、12Cr1MoV、15CrMo、12Cr2Mo1、A335P22、St45.8/Ⅲ;
ANSIB16.5、HG20617-1997、GB/T9115.1-2000—GB/T9115.4-200、DIN2630-2638、HG20595-1997、GB/T9115.1-2000、GB/T9115.4-2000
| 密封面型式 | 公称压力PN/MPa(bar) | |||||||||
| 0.25 | 0.6 | 1 | 1.6 | 2.5 | 4 | 6.3 | 10 | 16 | 25 | |
| -2.5 | -6 | -10 | -16 | -25 | -40 | -63 | -100 | -160 | -250 | |
| 突面(RF) | DN10-300 | DN10-2000 | DN10-1000 | DN10-600 | DN10-400 | DN10-300 | DN10-250 | |||
| 凹凸面(MFM) | - | DN10-600 | DN10-400 | DN10-300 | - | |||||
| 榫槽面(TG) | - | DN10-600 | DN10-400 | DN10-300 | - | |||||
| 平面(FF) | DN10-3000 | DN10-2000 | - | |||||||
| 环连接面(RJ) | - | DN15-400 | DN15-300 | DN15-250 | ||||||
| 密封面型式 | 公称压力PN/MPa(Class) | |||||
| 2 | 5 | 11 | 15 | 26 | 42 | |
| (150LB) | (300LB) | (600LB) | (900LB) | (1500LB) | (2500LB) | |
| 突面(RF) | DN15-600 | DN15-300 | ||||
| (1/2"-24") | (1/2"-12") | |||||
| 凹凸面(MFM) | - | DN15-600 | DN15-65 | DN15-300 | ||
| (1/2"-24") | (1/2"-2.1/2") | (1/2"-12") | ||||
| 榫槽面(TG) | - | DN15-600 | DN15-65 | DN15-300 | ||
| (1/2"-24") | (1/2"-2.1/2") | (1/2"-12") | ||||
| 平面(FF) | DN15-600 | - | ||||
| (1/2"-24") | ||||||
| 环连接面(RJ) | DN25-600 | DN15-600 | DN15-300 | |||
| (1/2"-24") | (1/2"-24") | (1/2"-12") | ||||