美標閥門型號編制方法
- 美標閘閥型號、美標截止閥型號、美標止回閥型號、美標針型閥型號

注*:只有“連接型式”中為BW時才有此項
①美標閥門類別代號:
(表1.4.1-1)類別代號代號 | 類別及應用標準 | 代號 | 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 | 儀表測壓閥(API602M) | | |
注:每個閥門采用什么標準由“結構型式”確定。
②美標閥門壓力等級代號:
(表1.4.1-2)壓力等級代號代號 | 壓力等級 | 應用墊片 | 應用螺栓/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:¬每個閥門選用何種材料的墊片和螺栓、螺母由“閥體材料”確定。
對CL900.1500.2500三個等級的閥門,一般采用壓力密封閥蓋,此時“閥蓋墊片”和“閥蓋螺栓”項缺省。
®等級1a、2a、3a、4a、適用于JB標準閥門。
③美標閥門結構型式代號:
(表1.4.1-3)結構型式代號代號 | 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 | 南京流體工程機 |
| | GLAND,OS&Y ,BELLOWS SEAL TYPE) | | 械廠標準 |
| | 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 16.1 |
④美標閥門傳動機構代號:
(表1.4.1-4)傳動機構代號代號 | 傳動型式 |
$ | 手動 |
A | 電動/ELECTRIC MOTOR OPERATED |
B | 氣動/AIR MOTOR OPERATED |
C | 傘齒輪驅動/BEVEL GEAR OPERATED |
D | 鏈條傳動/REMOTE OPERATED WITH CHAIN |
E | 延長桿傳動/OPERATED WITH EXTENDED STEM |
F | 遠距離鉸鏈聯(lián)接桿傳動(簡稱:遠距離手動)/REMOTE OPERATED WITH JOINT & LEVER |
H | 蝸輪蝸桿傳動/ |
⑤美標閥門連接型式代號:
(表1.4.1-5)連接型式代號代號 | 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 | 凸臺面法蘭連接/RAISED FACE |
J | RJ | 環(huán)槽面法蘭連接/RING JOINT |
W | BW | 對焊連接/BUTT-WELDED |
P | PIPE | 閥門兩端各帶一段150mm長的管子/EACH ENDWITH A 150mm SHORT PIPE |
F | MF(F) | 凹凸面連接(凹面)/MALE-FEMALE FACE(FEMALE) |
A | RF-NPT | |
⑥美標閥門閥體材質代號:
(表1.4.1-6)閥體材質代號代號 | 閥體材質/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:/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?。?/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 |
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?。?/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 |
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:/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 |
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:(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> | (缺省) | 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?。?/span> | 墨編織填料+柔性石墨環(huán) |
⑥美標閥門閥體材質代號:(續(xù))/BODY MATERIAL(CONTINUE)
(表1.4.1-6)閥體材質代號(續(xù))代號 | 閥體材質/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 | (缺省) | (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 | (缺省) | (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:(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?。?/span> | (缺省) | 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/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:(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?。?/span> | 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 | (缺省) | (缺?。?/span> | 墨編織填料+柔性石墨環(huán) |
⑥美標閥門閥體材質代號:(續(xù))/BODY MATERIAL(CONTIUE)
(表1.4.1-6)閥體材質代號(續(xù))代號 | 閥體材質/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 |
| | £CL800 | 304H+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | ¬DN£40:304H金屬絲與柔 |
M5 | ASTM | CL300,400 | 304H+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | 性石墨編織填料 |
| A182-F304H | CL600 | 304H,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:304H金屬絲與柔性 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 石墨編織填料+柔性石墨環(huán) |
| | £CL800 | 316H+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | ¬DN£40:316H金屬絲與柔 |
M6 | ASTM | CL300,400 | 316H+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | 性石墨編織填料 |
| A182-F316H | CL600 | 0Cr17Ni12Mo2,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:316H金屬絲與柔性 |
| | CL900-2500 | (缺省) | (缺?。?/span> | 石墨編織填料+柔性石墨環(huán) |
| | £CL150,800 | 304L+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:304L金屬絲與柔 |
M7 | ASTM | CL300,400 | 304L+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A182-F304L | CL600 | 304L,八角型金屬墊片 | 0Cr18Ni9/0Cr18Ni9 | DN³50:304L金屬絲與柔性 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 石墨編織填料+柔性石墨環(huán) |
| | £CL150,800 | 316L+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:316L金屬絲與柔 |
M8 | ASTM | CL300,400 | 316L+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A182-F316L | CL600 | 316L,八角型金屬墊片 | 0Cr18Ni9/0Cr18Ni9 | DN³50:316L金屬絲與柔性 |
| | CL900-2500 | (缺?。?/span> | (缺省) | 石墨編織填料+柔性石墨環(huán) |
6. 鑄造不銹鋼閥體代號:(CAST AUST.S.S) |
| | £CL150 | 304+柔性石墨纏繞墊片 | 35CrMoA/35# | ¬DN£40:304金屬絲與柔 |
N1 | ASTM | CL300,400 | 304+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | 性石墨編織填料 |
| A351-CF8 | CL600 | 304,八角型金屬墊片 | 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 | 316+柔性石墨纏繞墊片 | 35CrMoA/35CrMo | ¬DN£40:316金屬絲與柔 |
N2 | ASTM | CL300,400 | 316+柔性石墨纏繞墊片 | 25Cr2MoVA/35CrMo | 性石墨編織填料 |
| A351-CF8M | CL600 | 0Cr17Ni12Mo2,八角型金屬墊片 | 25Cr2MoVA/35CrMo | DN³50:316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 | 321+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:321金屬絲與柔 |
N3 | ASTM | CL300,400 | 321+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A351-CF8C | 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) |
| | £CL150 | 304L+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:304L金屬絲與柔 |
N4 | ASTM | CL300,400 | 304L+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A351-CF3 | CL600 | 304L,八角型金屬墊片 | 0Cr18Ni9/0Cr18Ni9 | DN³50:304L金屬絲與柔性 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 石墨編織填料+柔性石墨環(huán) |
| | £CL150 | 316L+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:316L金屬絲與柔 |
N5 | ASTM | CL300,400 | 316L+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A351-CF3M | CL600 | 316L,八角型金屬墊片 | 0Cr18Ni9/0Cr18Ni9 | DN³50:316L金屬絲與柔性 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 石墨編織填料+柔性石墨環(huán) |
| | £CL150 | 304H+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:304H金屬絲與柔 |
N6 | ASTM | CL300,400 | 304H+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A351-CF10 | CL600 | 304H,八角型金屬墊片 | 0Cr18Ni9/0Cr18Ni9 | DN³50:304H金屬絲與柔性 |
| | CL900-2500 | (缺省) | (缺?。?/span> | 石墨編織填料+柔性石墨環(huán) |
| | £CL150 | 316H+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | ¬DN£40:316H金屬絲與柔 |
N7 | ASTM | CL300,400 | 316H+柔性石墨纏繞墊片 | 0Cr18Ni9/0Cr18Ni9 | 性石墨編織填料 |
| A351-CF10M | CL600 | 316H,八角型金屬墊片 | 0Cr18Ni9/0Cr18Ni9 | DN³50:316H金屬絲與柔性 |
| | CL900-2500 | (缺?。?/span> | (缺?。?/span> | 石墨編織填料+柔性石墨環(huán) |
注:¬如果閥門的結構型式為“2”、“8”和“9”,即閥蓋為壓力密封閥蓋,則該表中的“閥蓋墊片材料”和“閥
蓋螺栓材料”欄缺省。
如果閥門的結構型式為“5”,則該表中的“閥桿填料”欄缺省。
⑦(表1.4.1-7)美標閥門閥芯材質代號:
(表1.4.1-7)閥芯材質代號代號 | 閥座密封面/SEAT SURFACE | 閘板密封面/DISC SURFACE | 閥桿/STEM |
0 1 | 13%Cr | 13%Cr | 13%Cr |
0 2 | SLITE | SLITE | 13%Cr |
0 3 | SLITE | 13%Cr | 13%Cr |
0 4 | Hard 13%Cr | Hard 13%Cr | 13%Cr |
0 5 | 13%Cr | Hard 13%Cr | 13%Cr |
0 6 | Ni-Cr | Ni-Cr | 13%Cr |
0 7 | Ni-Cr | 13%Cr | 13%Cr |
0 8 | Cu-Ni | 13%Cr | 13%Cr |
0 9 | MONEL | MONEL | 13%Cr |
1 0 | MONEL | SLITE | MONEL |
1 1 | MONEL | MONEL | MONEL |
1 2 | ALLOY 20 | ALLOY 20 | ALLOY 20 |
1 3 | SLITE | ALLOY 20 | ALLOY 20 |
1 4 | 304 | 304 | 304 |
1 5 | SLITE | 304 | 304 |
1 6 | SLITE | SLITE | 304 |
1 7 | 304L | 304L | 304L |
1 8 | SLITE | 304L | 304L |
1 9 | SLITE | SLITE | 304L |
2 0 | 316 | 316 | 316 |
2 1 | SLITE | 316 | 316 |
2 2 | SLITE | SLITE | 316 |
2 3 | 316L | 316L | 316L |
2 4 | SLITE | 316L | 316L |
2 5 | SLITE | SLITE | 316L |
2 6 | 321 | 321 | 321 |
2 7 | SLITE | 321 | 321 |
2 8 | SLITE | SLITE | 321 |
2 9 | 347 | 347 | 347 |
3 0 | SLITE | 347 | 347 |
3 1 | SLITE | SLITE | 347 |
3 2 | F310 | F310 | F310 |
3 3 | Hasloy B2 | Hasloy B2 | HasloyB2 |
3 4 | Hasloy C | Hasloy C | Hasloy C |
3 5 | INCONEL | INCONEL | INCONEL |
3 6 | NICKEL Alloy | 13%Cr | 13%Cr |
3 7 | Bronze | Bronze | Bronze |
3 8 | INcoloy800/800H | INcoloy800/800H | INcoloy800/800H |
3 9 | SLITE | SLITE | 304H |
4 0 | SLITE | SLITE | 316H |
⑧美標閥門特殊代號:
(表1.4.1-8)特殊代號代號 | 管道等級 | 代號 | 管道等級 |
03 | PR-3 | 36 | PR-36 |
11 | PR-11 | 38 | PR-38 |
24 | PR-24 | 40 | PR-40 |
33 | PR-33 | 42 | PR-42 |