美標閥門在管道輸送系統中是很重要的控制部件,美標閥門系列產品中富有截止、調節、導流、防止逆流、穩壓等功能,目前美標閥門已經能夠很好控制空氣、水、蒸汽、各種腐蝕介質、泥漿、油品、液態金屬、放射性等流體介質。
美標閥門結構形式的應用標準:
代號 | 結構型式 | 結構型式解釋 | 應用標準 | 結構長度標準 |
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 |
針型結構(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 | 波紋管密封結構(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 | 密封結構(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 | 動密封閘閥 | API600M | ASME 16.10 |
通過以上美標閥門結構形式的應用標準可以看出美標閥門與國標閥門的不同之處,美標閥門的產品更加精密、性能更好。