美標(biāo)閥門在管道輸送系統(tǒng)中是很重要的控制部件,美標(biāo)閥門系列產(chǎn)品中富有截止、調(diào)節(jié)、導(dǎo)流、防止逆流、穩(wěn)壓等功能,目前美標(biāo)閥門已經(jīng)能夠很好控制空氣、水、蒸汽、各種腐蝕介質(zhì)、泥漿、油品、液態(tài)金屬、放射性等流體介質(zhì)。
美標(biāo)閥門結(jié)構(gòu)形式的應(yīng)用標(biāo)準(zhǔn):
| 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(zhǎng)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 | |
| GLAND,OS&Y ,BELLOWS SEAL TYPE) | ||||
| 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(duì)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 |
通過(guò)以上美標(biāo)閥門結(jié)構(gòu)形式的應(yīng)用標(biāo)準(zhǔn)可以看出美標(biāo)閥門與國(guó)標(biāo)閥門的不同之處,美標(biāo)閥門的產(chǎn)品更加精密、性能更好。