衛生級不鏽鋼S304 316L方管
美標閥門主要有API和ASME標準,ASTM,ASTM是材料標準;按美國標準設計,製造,生產、檢測的閥門叫做美標閥門。
美標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150磅約合PN2.5MPa 凸麵法蘭,前麵的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法蘭對應美標是flange 8“CL150#RF如果是DN80則是3"。
美標閥門型號編製大全:
注*:隻有“連接型式”中為BW時才有此項
①美標閥門類別代號:
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:每個閥門采用什麼標準由“結構型式”確定。
②美標閥門壓力等級代號:
代號 |
壓力等級 |
應用墊片 |
應用螺栓/螺母 |
|
|
PN(公製) |
CL(磅製) |
(最低要求) |
(最低要求) |
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 |
5a |
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、5a適用於JB標準閥門。
③美標閥門結構型式代號:
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,明杆支架式 |
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,明杆支架式 |
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,明杆支架式, |
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,明杆支架式, |
|
|
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,明杆支架式,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,明杆支架式,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,明杆支架式 |
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,明杆支架式,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,明杆支架式 |
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 |
④美標閥門傳動機構代號:
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 |
延長杆傳動/OPERATED WITH EXTENDED STEM |
F |
遠距離鉸鏈聯接杆傳動(簡稱:遠距離手動)/REMOTE OPERATED WITH JOINT & LEVER |
H |
蝸輪蝸杆傳動/ |
⑤美標閥門連接型式代號:
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 |
凸台麵法蘭連接/RAISED FACE |
J |
RJ |
環槽麵法蘭連接/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) |
凹凸麵連接(凹麵)/MALE-FEMALE FACE(FEMALE) |
A |
RF-NPT |
|
⑥美標閥門閥體材質代號:
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 |
閥杆填料/PACKING |
1. 鍛造碳素鋼閥體代號:/FORGED CARBON STEEL |
|||||
|
|
£CL150 |
特製石棉墊片(£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) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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) |
(缺省) |
墨編織填料+柔性石墨環 |
2 . 鑄造碳素鋼閥體代號:/CAST CARBON STEEL |
|||||
|
|
£CL150 |
特製石棉墊片(£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
⑥美標閥門閥體材質代號:/BODY MATERIAL(CONTINUE)
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 |
閥杆填料/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) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
|
|
|
|
5. 鍛造不鏽鋼閥體代號:(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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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 |
(缺省) |
(缺省) |
墨編織填料+柔性石墨環 |
|
|
£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) |
(缺省) |
墨編織填料+柔性石墨環 |