代號(hào) | 結(jié)構(gòu)型式 | 結(jié)構(gòu)型式解釋 | 應(yīng)用標(biāo)準(zhǔn) | 結(jié)構(gòu)長度標(biāo)準(zhǔn) |
C | BB-BG-OS&Y | 螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式 | API602/API602M | ASME B16.10 |
| | (BOLTED BONNET,BOLTED GLAND,OS&Y) | | |
D | BB-BG-OS&Y | 螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式 | API603/API603M | ASME B16.10 |
| | (BOLTED BONNET,BOLTED GLAND,OS&Y) | | |
E | BB-BG-OS&Y-N | 螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式, | API602M | ASME B16.10 |
| | 針型結(jié)構(gòu)(BOLTED BONNET,BOLTED GLAND, | | |
| | OS&Y ,NEDDLE TYPE) | | |
G | BC-PISTON-LIFT | 螺栓連接閥蓋，升降式 | API602M | ASME B16.10 |
| | (BOLTED BONNE,PISTON-LIFT) | | |
H | BC-PISTON-LIFT | 螺栓連接閥蓋，升降式 | API603M | ASME B16.10 |
| | 螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式, | | |
B | BB-BG-OS&Y-W | 波紋管密封結(jié)構(gòu)(BOLTED BONNET,BOLTED | API600M | 南京流體工程機(jī) |
| | GLAND,OS&Y ,BELLOWS SEAL TYPE) | | 械廠標(biāo)準(zhǔn) |
| | 螺栓連接閥蓋，螺栓連接壓蓋，明桿支架式,低溫 | | |
L | BB-BG-OS&Y-L | 密封結(jié)構(gòu)(BOLTED BONNET,BOLTEDGLAND | ASME B16.34 | ASME B16.10 |
| | ,OS&Y ,CRYOGENIC SERVICE SRRUCTURE) | | |
1 | BC-SWING | 螺栓連接閥蓋，旋啟式 | API600M | ASME B16.10 |
| | (BOLTED BONNET,SWING) | | |
2 | PS-PISTON-LIFT | 壓力密封閥蓋，升降式 | API600M | ASME B16.10 |
| | (PRESSURE SEAL BONNET,PISTON-LIFT) | | |
3 | WAFER TYPE | 對夾式止回閥 | API594 | API594 |
| | (WAFER CHECK VALVE) | | |
4 | TILTING-DISC | TILTING-DISC 型止回閥 | API600M | ASME B16.10 |
| | （TILTING-DISC TYPE CHECK VALVE） | | |
5 | BB-BG-OS&Y-F | 螺栓連接閥蓋,螺栓連接壓蓋,明桿支架式,配特殊填料 | API600/API600M | ASME B16.10 |
| | (BOLTED BONNET,BOLTED GLAND,OS&Y,WITH | | |
| | SPECCIAL PACKING) | | |
6 | BB-BG-OS&Y | 螺栓連接閥蓋,螺栓連接壓蓋,明桿支架式 | API600/API600M | ASME B16.10 |
| | (BOLTED BONNET,BOLTED GLAND,OS&Y) | | |
7 | BB-BG-OS&Y-H | 螺栓連接閥蓋,螺栓連接壓蓋,明桿支架式,帶吹掃孔 | API600/API600M | ASME B16.10 |
| | (BOLTED BONNET,BOLTED GLAND,OS&Y,WITH | | |
| | BLOMING HOLE) | | |
8 | PS-BG-OS&Y | 壓力密封閥蓋,螺栓連接壓蓋,明桿支架式 | API600/API600M | ASME B16.10 |
| | (PRESSURE SEAL BONNET,BOLTED GLAND,OS&Y) | | |
9 | PS-COVER SWING | 壓力密封閥蓋, 旋啟式 | API600/API600M | ASME B16.10 |
| | (PRESSURE SEAL BONNET, SWING) | | |
M | BB-BG-M-SEAL | 動(dòng)密封閘閥 | API600M | ASME 16.10 |
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