美標(biāo)閥門主要有API和ASME標(biāo)準(zhǔn),ASTM,ASTM是材料標(biāo)準(zhǔn);按美國(guó)標(biāo)準(zhǔn)設(shè)計(jì),制造,生產(chǎn)、檢測(cè)的閥門叫做美標(biāo)閥門。
美標(biāo)閥門一般都是采用英寸表示,例:Flanged Globe Valve 150# RF,GLOBE VAvle 球形閥,150# RF 為壓力等級(jí)150磅約合PN2.5MPa 凸面法蘭,前面的FLange 表示為法蘭式 即為法蘭連接,例如8"150# 表示8寸150磅即DN200 PN2.5MPa法蘭對(duì)應(yīng)美標(biāo)是flange 8“CL150#RF如果是DN80則是3"。
美標(biāo)閥門型號(hào)編制大全:

注*:只有“連接型式”中為BW時(shí)才有此項(xiàng)
①美標(biāo)閥門類別代號(hào):
代號(hào) | 類別及應(yīng)用標(biāo)準(zhǔn) | 代號(hào) | 類別 |
Z | 閘閥/GATE VALVE (API600/API602/API603) | H | 止回閥/CHECK VALVE (API600M/API602M./API603M/API594) |
J | 截止閥/GLOBE VALVE (API600M/API602M/API603M) | N | 針型閥/NEEDLE GLOBE VALVE (API602M) |
Y | 儀表測(cè)壓閥(API602M) | | |
注:每個(gè)閥門采用什么標(biāo)準(zhǔn)由“結(jié)構(gòu)型式”確定。
②美標(biāo)閥門壓力等級(jí)代號(hào):
代號(hào) | 壓力等級(jí) | 應(yīng)用墊片 | 應(yīng)用螺栓/螺母 |
| PN(公制) | CL(磅制) | (zui低要求) | (zui低要求) |
1 | 1.0 | | 石棉墊片 | 35#/25#;35CrMoA/35# |
1a | 1.0 | | 石棉墊片 | 35#/25#;35CrMoA/35# |
2 | 2.0 | 150 | 石棉墊片,纏繞墊片 | 35#/25#;35CrMoA/35# |
2a | 1.6 | | 石棉墊片,纏繞墊片 | 35#/25#;35CrMoA/35# |
3 | 5.0 | 300 | 纏繞墊片 | 35CrMoA/35#;25Cr2MoVA/35CrMo; |
| | | | 0Cr18Ni9/0Cr18Ni9 |
3a | 2.5 | | 纏繞墊片 | 35CrMoA/35#;25Cr2MoVA/35CrMo; |
| | | | 0Cr18Ni9/0Cr18Ni9 |
4 | 6.8 | 400 | 纏繞墊片 | 35CrMoA/35#;25Cr2MoVA/35CrMo; |
| | | | 0Cr18Ni9/0Cr18Ni9 |
4a | 4.0 | | 纏繞墊片 | 35CrMoA/35#;25Cr2MoVA/35CrMo; |
| (MF) | | | 0Cr18Ni9/0Cr18Ni9 |
5 | 10.0 | 600 | 纏繞墊片,八角形金屬墊片 | 35CrMoA/35#;25Cr2MoVA/35CrMo; |
| | | /OCTAGON TYPE RING | 0Cr18Ni9/0Cr18Ni9 |
| 6.3 | 600 | 纏繞墊片, | 35CrMoA/35#;25Cr2MoVA/35CrMo; |
| (MF) | | | 0Cr18Ni9/0Cr18Ni9 |
6 | | 800 | 纏繞墊片 | 35CrMoA/35#;25Cr2MoVA/35CrMo; |
| | | | 0Cr18Ni9/0Cr18Ni9 |
7 | 15.0 | 900 | 八角形金屬墊片/OCTAGON TYPE | ASTM A194 B7/A194 2H;ASTM A194 |
| | | RING(或缺省) | B16/A194 4;ASTM A453 660A/A194 8C |
8 | 25.0 | 1500 | 八角形金屬墊片/OCTAGON TYPE | ASTM A194 B7/A194 2H;ASTM A194 |
| | | RING(或缺省) | B16/A194 4;ASTM A453 660A/A194 8C |
9 | 42.0 | 2500 | 八角形金屬墊片/OCTAGON TYPE | ASTM A194 B7/A194 2H;ASTM A194 |
| | | RING(或缺省) | B16/A194 4;ASTM A453 660A/A194 8C |
A | CL150-CL800 | | | |
B | | | | |
C | | | | |
注:¬每個(gè)閥門選用何種材料的墊片和螺栓、螺母由“閥體材料”確定。
對(duì)CL900.1500.2500三個(gè)等級(jí)的閥門,一般采用壓力密封閥蓋,此時(shí)“閥蓋墊片”和“閥蓋螺栓”項(xiàng)缺省。
®等級(jí)1a、2a、3a、4a、適用于JB標(biāo)準(zhǔn)閥門。
③美標(biāo)閥門結(jié)構(gòu)型式代號(hào):
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 | 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(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 |
④美標(biāo)閥門傳動(dòng)機(jī)構(gòu)代號(hào):
代號(hào) | 傳動(dòng)型式 |
$ | 手動(dòng) |
A | 電動(dòng)/ELECTRIC MOTOR OPERATED |
B | 氣動(dòng)/AIR MOTOR OPERATED |
C | 傘齒輪驅(qū)動(dòng)/BEVEL GEAR OPERATED |
D | 鏈條傳動(dòng)/REMOTE OPERATED WITH CHAIN |
E | 延長(zhǎng)桿傳動(dòng)/OPERATED WITH EXTENDED STEM |
F | 遠(yuǎn)距離鉸鏈聯(lián)接桿傳動(dòng)(簡(jiǎn)稱:遠(yuǎn)距離手動(dòng))/REMOTE OPERATED WITH JOINT & LEVER |
H | 蝸輪蝸桿傳動(dòng)/ |
⑤美標(biāo)閥門連接型式代號(hào):
代號(hào) | 連接型式 | 連接型式解釋 |
S | SW | 承插焊/SOCKET WELDED |
T | NPT | 60°錐管螺紋/NATIONAL TAPER PIPE THREAD |
G | Rc | 55°錐管螺紋/55° TAPER PIPE THREAD |
R | RF | 凸臺(tái)面法蘭連接/RAISED FACE |
J | RJ | 環(huán)槽面法蘭連接/RING JOINT |
W | BW | 對(duì)焊連接/BUTT-WELDED |
P | PIPE | 閥門兩端各帶一段150mm長(zhǎng)的管子/EACH ENDWITH A 150mm SHORT PIPE |
F | MF(F) | 凹凸面連接(凹面)/MALE-FEMALE FACE(FEMALE) |
A | RF-NPT | |
⑥美標(biāo)閥門閥體材質(zhì)代號(hào):
代號(hào) | 閥體材質(zhì)/BODY | 公稱壓力 | 閥蓋墊片材料/GASKET | 閥蓋螺栓材料BOLT/NET | 閥桿填料/PACKING |
1. 鍛造碳素鋼閥體代號(hào):/FORGED CARBON STEEL |
| | £CL150 | 特制石棉墊片(£400℃耐油/酸/堿) | 35#/25# | ¬DN£40:304金屬絲與柔 |
H1 | ASTM A105 | CL300,400,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | 性石墨編織填料 |
| | CL600 | 軟鐵,八角型金屬墊片 | 35CrMoA/35# | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺省) | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304+聚四氟乙烯纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
H2 | ASTM A350-LF2 | CL300,400,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| | CL600 | LF2,八角型金屬墊片 | 35CrMoA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺省) | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304+聚四氟乙烯纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
H3 | ASTM A350-LF3 | CL300,400,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| | CL600 | LF3,八角型金屬墊片 | 35CrMoA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺省) | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
2 . 鑄造碳素鋼閥體代號(hào):/CAST CARBON STEEL |
| | £CL150 | 特制石棉墊片(£400℃耐油/酸/堿) | 35#/25# | ¬DN£40: 304金屬絲與柔 |
J1 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | 性石墨編織填料 |
| A216-WCB | CL600 | 軟鐵,八角型金屬墊片 | 35CrMoA/35# | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺省) | 墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304+聚四氟乙烯纏繞墊片 | 35CrMoA/35# | ¬DN£40: 304金屬絲與柔 |
J2 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| A352-LCB | CL600 | LF2,八角型金屬墊片 | 35CrMoA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304+聚四氟乙烯纏繞墊片 | 35CrMoA/35# | ¬DN£40: 304金屬絲與柔 |
J3 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| A352-LC3 | CL600 | LF3,八角型金屬墊片 | 35CrMoA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
3.鍛造合金鋼閥體代號(hào):(FORGED ALLOY STEEL) |
| | £CL150,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
K1 | ASTM A182-F1 | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | 性石墨編織填料 |
| | CL600 | 5Cr-0.5Mo,八角型金屬墊片 | 35CrMoA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
K2 | ASTM A182-F11 | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| | CL600 | 5Cr-0.5Mo,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺省) | 墨編織填料+柔性石墨環(huán) |
⑥美標(biāo)閥門閥體材質(zhì)代號(hào):/BODY MATERIAL(CONTINUE)
代號(hào) | 閥體材質(zhì)/BODY | 公稱壓力 | 閥蓋墊片材料/GASKET | 閥蓋螺栓材料BOLT/NET | 閥桿填料/PACKING |
| | £CL150,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
K3 | ASTM A182-F22 | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| | CL600 | 5Cr-0.5Mo,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | ¬DN£40:304金屬絲與柔 |
K4 | ASTM A182-F5 | CL300,400 | 304+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | 性石墨編織填料 |
| | CL600 | 5Cr-0.5Mo,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | ¬DN£40:304金屬絲與柔 |
K5 | ASTM A182-F9 | CL300,400 | 304+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | 性石墨編織填料 |
| | CL600 | 0Cr18Ni9,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
4. 鑄造合金鋼閥體代號(hào):(CAST ALLOY STEEL) |
| | £CL150 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40: 304金屬絲與柔 |
L1 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | 性石墨編織填料 |
| A217-WC1 | CL600 | 5Cr-0.5Mo,八角型金屬墊片 | 35CrMoA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
L2 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| A217-WC6 | CL600 | 5Cr-0.5Mo,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺省) | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
L3 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| A217-WC9 | CL600 | 5Cr-0.5Mo,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | ¬DN£40:304金屬絲與柔 |
L4 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | 性石墨編織填料 |
| A217-C5 | CL600 | 5Cr-0.5Mo,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | ¬DN£40:304金屬絲與柔 |
L5 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | 性石墨編織填料 |
| A217-C12 | CL600 | 0Cr18Ni9,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | | | | |
5. 鍛造不銹鋼閥體代號(hào):(FORGED AUST.SS) |
| | £CL150,800 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
M1 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| A182-F304 | CL600 | 0Cr18Ni9,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
| | £CL150,800 | 316+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40:316金屬絲與柔 |
M2 | ASTM | CL300,400 | 316+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| A182-F316 | CL600 | 0Cr17Ni12Mo2,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:316金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺省) | 墨編織填料+柔性石墨環(huán) |
| | £CL150,800 | 321+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:321金屬絲與柔 |
M3 | ASTM | CL300,400 | 321+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A182-F321 | CL600 | 0Cr18Ni11Ti,八角型金屬墊片 | 0Cr18Ni9/0Cr18Ni9 | DN³50:321金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺省) | 墨編織填料+柔性石墨環(huán) |
| | £CL150,800 | 321+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:321金屬絲與柔 |
M4 | ASTM | CL300,400 | 321+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A182-F347 | CL600 | 0Cr18Ni11Ti,八角型金屬墊片 | 0Cr18Ni9/0Cr18Ni9 | DN³50:321金屬絲與柔性石 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |