PDMS管道元件命名规则(中文版)
2007.12
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Index 目录
1.Naming Components 元件命名
2. Deriving Bolt Names 螺栓命名
3. COCO Table Coding
4. Component CATREF coding
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联接兼容表命名元件CATREF命名 1. Naming Components 元件命名
SizeFacingRatingComponent TypeStandard numberInternational Standard
International Standard: 国际标准
A ANSI Standard (ANSI) B British Standard (BS)
C China (中国)
D Deutsche Institut für Normung (DIN) F FRAMATOME I ISO
M Manufacturers Standardisation Society (MSS) P American Petroleum Institute (API) J Japanese Standards
Standard 标准
BS1560, ANSI B16.9, DIN 2050，中国（如GB、JB等）etc. Type 类型
PDMS 常用类型：ATTA, TEE, BEND, ELBO, REDU, FLAN, OLET, NOZZ CROSS, VALVE, INST etc.
Rating 压力等级
ANSI, BS, API, MSS 125#, 150#, 300#, 600#, 900#, 1500#, 2500#, 3000#, 6000#, 9000# (#=lb/sq. in.) China(中国) 0.25MPa,0.6MPa,1.0MPa, 1.6MPa, 2.5MPa, 6.3MPa, 10.0MPa, 16.0MPa, 25.0MPa, 32.0MPa,
DIN (ND=Nenndruck) 10, 16, 25, 63, 100, 160, 250, 320, 400
Facing 端面类型
ANSI,BS,API,MSS,DIN RF Raised Face FF Flat Face RTJ Ring Type Joint SCF Screwed Female SCM Screwed Male TUB Plain End BLF Blinded BWD Buttweld End LIN Lined Facing
ANSI,BS,API,MSS
TO Tongue GR Groove MA Male FE Female
DIN
FE NU VS RS
Tongue Groove Projection Recess
China
RF凸台面,突面,光滑面 FF 平面法兰
RTJ 环连接面法兰 SCF 内螺纹连接 SCM 外螺纹连接 TUB 管子 BLF 盲板
BWD 对焊连接
Size: 公称直径
Nominal bore sizes in inches or mm 英制或公制的公称直径
Typical Catalogue Names: 典型的Catalogue命名
BARC200 = BS1640 BW CONC REDUCER AAEA200 = ANSI B16.9 BW ELBOW 90 DEG CAFWBD0= 中国国标GB12459-96 PN1.6Mpa带颈对焊法兰 DCZFBP0= DIN 2633 FLANGED NOZZLE PN16RF DAVHBPR= DIN 3202 GLOBE VALVE PN16 RF
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2. Bolting 螺栓
Bolts are named according to the following convention 螺栓是根据以下规则命名：
Bore size code
Flange Rating
Flange Facing
Type M=Machine Bolt S=Stud Bolt
Standard A=Ansi D=DIN
Flange Face: Flange Rating: 法兰端面 ： 法兰压力等级： A FF A PN 125# B RF B PN 150# C FE-DIN2512 C PN 250# D NU-DIN2512 D PN 300# E E PN 400# F F PN 600# G G PN 900# H H PN 1500# J J PN 2500# K K PN 5000# L L PN 0.25 M M PN 0.6 N N PN 1.0 P V13-DIN2513 P PN 1.6 Q R13-DIN2513 Q PN 2.5 R R PN 4.0 S PN 6.3 T PN 10.0 U PN 16.0 V PN 25.0 W PN 32.0 X PN 40.0 Y PN 75# Z PN 10000#
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Bore code: 公称直径： A B C D E F G H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 DIN ANSI 6 1/8\" 8 1/4\" 10 3/8\" 15 1/2\" 20 3/4\" 25 1\" 32 1.1/4\" 40 1.1/2\" 50 2\" 65 2.1/2\" 80 3\" 90 3.1/2\" 100 4\" 125 5\" 150 6\" 175 7\" 200 8\" 250 10\" 300 12\" 350 14\" 400 16\" 450 18\" 500 20\" 550 22\" 600 24\" 650 26\" 700 28\" 750 30\" 800 32\" 850 34\" 900 36\"
3. COCO Table Coding 端面匹配表命名
connection types are coded according to the following convention: 联接类型是根据以下规则命名：
Normally unused
Rating
Facing
ISOGEN TYPE
Each COCO is restricted to a maximum of 4 characters to define the connection. The following types are treated as standard connections and there meanings are described below:-
每个COCO是用最多4个字符的代码来定义联接类型，以下是一些标准的联接类型的代码及表述：
ALL Compatible with all items SCF Screwed Female 所有元件兼容 内螺纹 ATT Attachment SCM Screwed Male 附件 外螺纹 BWD Buttweld CLOS Closed end 对焊 堵头 SWF Female Socketwelding SWM Male Socketwelding 内承插焊 外承插焊 TUB Pipe or Tubing OPEN Open end 管子 开口端 VENT Open to vent DRAN Drain connection 排空口 排水管联接
The following codes are used to set the connection types of flanged items. Each character defines a different attribute of the appropriate connection type.
以下代码是用来设置法兰联接类型，每个字符定义了相关联接类型的不同属性。 PDMS Type (char 1) Facing (char 2) Rating (char 3) F Flange facing (for Flanges, Valves etc.) A FF 全平面 A PN 125# G Gasket facing(To connect to flanges) B RF 凸台面 B PN 150# W Wafer type component (Char 1 followed C T 榫面 C PN 250# by normal flange COCO) D G 槽面 D PN 300# E E PN 400# F F PN 600# G G PN 900# H H PN 1500# J J PN 2500# K K PN 5000# L L PN 0.25
M Female凹面 M PN 0.6
N Male 凸面 P V13 DIN2513 Q R13 DIN2513 R RJ（环连接面） S T U
N
P Q R S T U V W X Y Z
PN 1.0 PN 1.6 PN 2.5 PN 4.0 PN 6.3 PN 10.0 PN 16.0 PN 25.0 PN 32.0 PN 40.0
4. Component NAME codes 元件命名标准
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Each character of the
component name can be Leave or Branch boreselected from Arrive boreSpecial Qualifier (usually 0)the appropriate
Pressure Ratingtables. End connectionCharacter 3 Specific Type (WN or SO etc)Component Typedefines the
Component Standardcomponent Genral Standard
type. Character
1 is derived from the international standard columns on page 4.
All other characters are derived from the component specific page as either direct information or reference to the tables.
元件名称的每个字符都可从相关表格中选取。字符3定义了元件类型，字符1可从第4页中的国际标准栏中选取。
所有其它字符都可从元件代码表及参考表中选取。
Example: To find the name of a 100NB ANSI B 16.9 LR 90 degree BW elbow 例如： 查找100NB ANSI B 16.9 LR 90 degree BW elbow的名称
Char 1 is selected from page 4 = A
(字符1从第2页中选取) Char 2 is then selected from page 16
= A = E
(字符2从第16页中选)
Char 3 is selected from the type list on page 8 (字符3从第6页中选取) This gives the first 3 characters as AAE
(这里定义了前3个字符)： AAE
Char 4 is selected from page 17 as Long Radius
= A
(字符4从第17页中选取作为长半径)
The chart at the bottom of page 17 then points to the tables to be used to get the rest of the characters
(在第17页底部的表中定义了其余字符)
Char 5 is selected from the facing table E1 or E2 page 53/54 = 2 (字符5可从第53/54页facing table E1 or E2中选取) Char 6 is selected from the pressure rating table D1 page 56 = 0 (字符6可从第56页Pressure rating table D1中选取) Char 7 is selected from D2 page 57 as Not specified
= 0
(字符7可从第57页D2中选取作为未指定)
Finally the bore sizes are selected from table N1. There are characters for both bore sizes so the
final two characters are NN
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(最后公称直径可从表N1中选取。有两个公称直径，所以最后两个字符是NN) This gives us a catalogue name of AAEA200NN (这将得出该元件名称：AAEA200NN)
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Component Type 元件类型 A Auto (Control Valve, specials etc.) 仪表自控（控制阀，特殊阀等） B Bend 弯管 C Coupling 联接器 D Blank flanges 法兰盖 E Elbow F Flanges G Gaskets H Insulation I Instrument J ftube K Closures (Cap, Plug) L M Miscellaneous N Nipples P Pipe Q R Reducer S Stub-Ends T TEEs U V Valves W Welds X Atta, Support Y Z Nozzles
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弯头 法兰 垫片 保温 仪表 定长管（新增） 堵头 （管帽，管塞） 其它 短管 管子 大小头 轴端 三通 阀门 焊点 附件，支架 管嘴 Control Valves Specials etc. 特殊控制阀 Typ
Typ=M
A Typ=N Typ=S Typ=W
A B C A B C A
B C
A Worcester B C D E F G H J K L M N P Q R S Masoleian T U V W X Y Z
Typ=C China A
SH B HG
D E F Fisher G H J K L M N P Q R S T U V Northvale W X Y Z
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D E F G H J K L M N P Q R S Severn T U V W X Y Z D E F G H J K L M N P Q R S T U V W X Y Z
Regulating valves 调节阀 A
A Angle, Direct Acting Globe B Ball C
D Direct Acting Globe E
F Butterfly
G H J K L M N
P Plug
Q R Reverse acting globe
S T U V W X Y Z
1 2 3 Three Way 4 5 6 7 8 9 0
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角阀，直动式截止阀 球阀 直动式截止阀 蝶阀
塞型阀 反向截止阀
三通阀
Regulating valves -actuator operated 调节阀---执行机构
A
A B C D Diaphragm 膜片 E Electric Motor 电动马达 F G H J K L M N P Piston – Linear 线性活塞 Q R Piston – Rotary 旋转活塞 S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0
Character table reference for Auto items 自动控制阀的字符参考表 ANominal Bore 2 = Table N1Nominal Bore 1 = Table N1Pressure Rating = Table D1Facing = Table E1 第 11 页 共 62 页
Bend 弯管 Std.BAmerican Std.= A British Std.= B A ANSI B16.9 A BS 1640 B ANSI B16.11 B BS 3799 C ANSI B16.3 C BS 1387 D ANSI B16.4 D BS 143 E ANSI B16.18 E F ANSI B16.22 F G G H H J J K K L L M M N N
China Std.=C A B C D E F G SH3410-96 锻钢制承插焊管件 H J K L M N
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DIN Std.=D
MSS Std.= M A A MSS-SP83 B B C C D D E E F F G G H H J J K K L L M M N N
Manufacturers Std.= V A B C D E F G H J K L M N P Q R S
T Victaulic
Bend specific type 弯管特殊类型 B A
B C D Single Tangent (LR) 单切线（长半径） E Double Tangent (LR) 双切线（长半径） F Long Radius Return (3NB) G Short Radius Return(2NB) H J K Close Radius L Medium Radius M Open Radius N 67.5 Deg Spring P 45 Deg Spring Q 22.5 Deg Spring R 90 Deg Bend S 3D Pulled Bend T 4D Pulled Bend U 5D Pulled Bend V Variable Radius Bend 变径弯管 W X Mitre Bend 虾米腰弯管 Y Z 45 Deg Bend 45度弯管 1 45 Deg Bend R=1NB 45度弯管 R=1NB 2 90 Deg Bend R=2.5NB 90度弯管 R=2.5NB 3 45 Deg Bend R=2.5NB 45度弯管 R=2.5NB 4 45 Deg Bend R=5NB 45度弯管 R=5NB 5 6 60 Deg Bend 60度弯管 7 8 9 0
Character table reference for bends 弯管字符参考表 B0Nominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness (generally 0) = Table D2Pressure Rating = Table D1Facing = Table E1
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Coupling 管箍 Std.C
American Std.= A British Std.= B A ANSI B16.9 A BS 1640 B ANSI B16.11 B BS 3799 C ANSI B16.3 C BS 1387 D ANSI B16.4 D BS 143 E ANSI B16.18 E F ANSI B16.22 F G G H H J J K K L L M M N N
China Std.=C A B C D E F G SH3410-96 锻钢制承插焊管件 H J K L M N
Example : 例如： ANSI B16.4 Straight Coupling = ADC Victaulic Coupling =VTC
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DIN Std.=D
MSS Std.= M A A MSS-SP83 B B C C D D E E F F G G H H J J K K L L M M N N
Manufacturers Std.= V A B C D E F G H J K L M N P Q R S
T Victaulic
Coupling Type 管箍类型
C
A B C D Dow Radial Clamp E F Full Coupling G H Half Coupling J K L M N P Q R Flange Adapter, Radial Lock S T U Union V Victaulic W X Y Z 1 2 3 4 5 6 7 8 9 0
Character table reference for Couplings 联接器字符参考表 C0Nominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness (generally 0) = Table D2Pressure Rating = Table D1Facing = Table E1
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Blank Flanges 法兰盖 Std D
Manufacturers Std.= V A B C D
China Std.=C A JB/T 86.1-94 凸面钢制管法兰盖 B JB/T 86.2-94 凹凸面钢制管法兰盖 C HG 20601-97 《钢管制法兰盖（欧洲体系）》 D HG 20602-97 《不锈钢衬里法兰盖（欧洲体系）》
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Blank Flanges Type 法兰盖类型
D A
B C D E
F 全平面 FF G H
J 环连接面 RJ K L
M 凹凸面 MFM N 凸面 M P Q
R 突面 RF S
T 榫槽面 TG U 榫面 T V W X Y Z 1 2 3 4 5 6 7 8 9 0
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Elbows 弯头 Std.E
American Std.= A British Std.= B DIN Std.=D A ANSI B16.9 A BS 1640 A DIN 2605 B ANSI B16.11 B BS 3799 B C ANSI B16.28 C BS 1740 C D ANSI B16.5 D BS 1965 D E ANSI B16.3 E BS 1387 E F ANSI B16.4 F BS 143 F G ANSI B16.22 G G H ANSI B16.18 H H J ANSI B16.24 J J K K K L L L M M M N N N
China Std.=C A GB12459-2005 钢制对焊无缝管件(I系列) B GB12459-2005 钢制对焊无缝管件(II系列) C GB/T 13401-2005 钢板制对焊管件 D E SH3408-96 不锈钢、碳素钢、合金钢无缝弯头及管封头系列 F SH3409-96 钢板焊制弯头系列及管封头系列 G SH3410-96 锻钢制承插焊管件 H J K L M N
Example : 例如： Elbow DIN 2605 = DAE Victaulic Elbow = VTE
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Manufacturers Std.= P
A B C
D Peabody Dore E F G H J K L M N Manufacturers Std.= V A B C D E F G H J K L M N P Q R S
T Victaulic
Elbow specific type 弯头特殊类型
E
A Long Radius (R=1.5 NB) 长半径 B Short Radius (R= 1 NB) 短半径 C 45 Deg Elbow 45度弯头 D Single Tangent (LR) E Double Tangent (LR)
F Long Radius Return (3NB) G Short Radius Return(2NB) H Reducing 异径弯头 J Street Elbow K Close Radius L Medium Radius M Open Radius N 67.5 Deg Spring P 45 Deg Spring Q 22.5 Deg Spring R 90 Deg Bend S 3D Pulled Bend T 4D Pulled Bend U 5D Pulled Bend
V Variable Radius Bend W
X Mitre Bend
Y Side Outlet Elbow Z 45 Deg Bend
1 45 Deg Elbow R=1NB 2 90 Deg Elbow R=2.5NB 3 45 Deg Elbow R=2.5NB 4 45 Deg Elbow R=5NB 5
6 60 Deg Elbow 60度弯头 7 30 Deg Elbow 30度弯头 8 带碳钢短管 9 不带碳钢短管 0
Character table reference for Elbows 弯头字符参考表 ENominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness = Table D2Pressure Rating = Table D1Facing = Table E1
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Flanges 法兰 Std. F American Std.= ABritish Std.= B DIN Std.=D MSS Std.= M A ANSI B16.5 A BS 1770 A DIN 2632 A MSS SP-44 B API 600 B BS 1560 B DIN 2633 B MSS SP-51 C API 605 C BS 3293 C DIN 2635 C D ANSI B16.36 D BS 4504 D DIN 2527 D E ANSI B16.24 E BS 10 E DIN 2631 E F F BS 2035 F DIN 2634 F G G G DIN 2636 G H H BS 4622 H DIN 2630 H J J BS 4772 J DIN 2637 J K K K DIN 2638 K L L L DIN 2641 L M M M M N N N DIN 2512 N P P P P Q Q Q Q R R R DIN 2628 R S S S DIN 2629 S
China Std.=C A SH3406-96 石化法兰标准
B JB/T 79.2-94 凹凸面整体铸钢管法兰（系列1） C JB/T 79.3-94 榫槽面整体铸钢管法兰（系列1） D JB/T 79.4-94 环连接面整体铸钢管法兰 （系列1） E JB/T 81-94 凸面板式平焊钢制管法兰 （系列1） F JB/T 82.1-94 凸面对焊钢制管法兰（系列1） G JB/T 82.2-94 凹凸面对焊钢制管法兰（系列1） H JB/T 82.3-94 榫槽面对焊钢制管法兰（系列1） J JB/T 83-94 环连接面对焊钢制管法兰 （系列1） K JB/T 85-94 翻边板式松套钢制管法兰 （系列1） L HG 20593-97 《板式平焊钢制管法兰（欧洲体系）》 M HG 20594-97 《带颈平焊钢制管法兰（欧洲体系）》 N HG 20595-97 《带颈对焊钢制管法兰（欧洲体系）》 P HG 20596-97 《整体钢制管法兰（欧洲体系）》 Q HG 20597-97 《承插焊钢制管法兰（欧洲体系）》 R HG 20598-97 《螺纹钢制管法兰（欧洲体系）》 S HG 20599-97 《对焊环松套钢制管法兰（欧洲体系）》 T HG 20600-97 《平焊环松套钢制管法兰（欧洲体系）》 U HG 20601-97 《钢制管法兰盖（欧洲体系）》
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Flange Type 法兰类型
F
A
B Blind C Screwed Boss D E F G
H Hub Slip on J IF K L Lap M N
P Plate Slip on Q Orifice R Reducing S Socket Weld T Threaded U
V Victaulic
W Weld Neck X Spacer Y PJ/SE Z PJ/PR 1 2 3 4 5 6 7 8 9 0
盲法兰
带颈平焊法兰 整体法兰
板式平焊法兰 孔法兰 大小法兰 承插焊法兰 螺纹法兰
带颈对焊法兰
对焊环松套法兰 平焊环松套法兰
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Orifice Flanges 孔板法兰
F
QWeld Neck :BSP Weld Neck :NPT Weld Neck :SW Socket Weld : BSP Socket Weld : NPT Socket Weld : SW Screwed BSP : BSP Screwed BSP : NPT Screwed BSP : SW Screwed NPT : BSP Screwed NPT : NPT Screwed NPT : SW Slip on : BSP Slip on : NPT Slip on : SW
A BSP
B NPT C SW D E F G H BSP : NPT J BSP : SW K NPT : BSP L NPT : NPT M NPT : SW N BSP P NPT Q SW R S T U V W X Y Z 1 2 3 4 5 6 7 8 9
0 not used
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Reducing Flanges
F
R
A Weld Neck concentric B Weld Neck eccentric C Socket Weld concentric D Socket Weld eccentric E Screwed BSP concentric F Screwed BSP eccentric G Screwed NPT concentric H Screwed NPT eccentric J Slip On concentric K Slip On eccentric L Filler Flange M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Used
Character table reference for flanges 法兰字符参考表 FNominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness = Table D2Pressure Rating = Table D1Facing = Table E1
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Gaskets 垫片 Std.
G American Std.= A British Std.= B DIN Std.=D A ANSI B16.20 A BS 3063 (BS10/1770/2035) A DIN 2690 (for DIN2501) B ANSI B16.21 B BS 3381 (BS1560) B DIN 2691 (for DIN2512) C ANSI B16.5 C BS 4865 (BS4504/4622/4772) C DIN 2692 (for DIN2513) D API 605 D BS 1560 (BS1560) D E E BS 3293 (BS3293) E F F F G G G H H H DIN 2697 J J J DIN 2698 K K K L L L M M M
Manufacturers China Std.=C A A SH3407-96 管法兰用缠绕式垫片 B B SH3401-96 管法兰用石棉橡胶垫片 C C SH3402-96 管法兰用聚四氟乙烯包覆垫片 D D SH3403-96 管法兰用金属环垫 E E HG 20606-97 《钢制管法兰用非金属平垫片（欧洲体系）》 F F HG 20607-97 《钢制管法兰用聚四氟乙烯包覆垫片（欧洲体系）》 G G HG 20608-97 《钢制管法兰用柔性石墨复合垫片（欧洲体系）》 H H HG 20609-97 《钢制管法兰用金属包覆垫片（欧洲体系）》 J J HG 20610-97 《钢制管法兰用缠绕式垫片（欧洲体系）》 K K HG 20611-97 《钢制管法兰齿形组合垫（欧洲体系）》 L L HG 20612-97 《钢制管法兰用金属环垫（欧洲体系）》 M M N N P P Q R S S T T
Example : 例如： Gasket DIN 2697 = DHG Victaulic Gasket = VTG
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Gasket Type 垫片类型
G A Full Face
B Inside Bolt Circle
C Raised Face with Centring Ring D Large Tongue & Groove E Small Tongue & Groove F Ring Type Joint G Graylock Sealing Ring & Clamp H Large Male / Female J Small Male / Female K L
M 基本型缠绕垫 N 带内环型缠绕垫 P 带外环型缠绕垫 Q 带内外环型缠绕垫 R 剖切型包覆垫片 S 折包型包覆垫片 T 椭圆形金属环垫片 U 八角形金属环垫片 V Victaulic Clamp W 齿型垫片 X 非金属 Y Z 1 2 3 4 5 6 7 8 9
0
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突面带定位环
环连接
Gasket Thickness 垫片厚度
G A 1 mm B 2 mm C 3 mm D 4 mm E 5 mm F 6 mm G 1.5 mm H J K L M N P Q R S T 30 mm U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not specified
Character table reference for gaskets 垫片字符参考表
GNominal Bore 2 = Table N1Nominal Bore 1 = Table N1Pressure Rating = Table D1Facing = Table E1
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Closures 堵头 Std.K
American Std.= A British Std.= B DIN Std.=D A ANSI B16.9 A BS 1640 A DIN 2617 B ANSI B16.11 B BS 3799 B C ANSI B16.4 C BS 1965 C D ANSI B16.3 D BS 1740 D E ANSI B16.18 E BS 143 E F ANSI B16.22 F F G G G H H H J J J K K K L L L M M M N N N P P P Q Q Q R R R S S S
China Std.=C A GB12459-2005 钢制对焊无缝管件 B HGJ514-87 碳钢、低合金钢无缝对焊管件设计标准 C GB/T 13401-2005 钢板制对焊管件 D E SH3408-96 不锈钢、碳素钢、合金钢无缝弯头及管封头系列 F SH3409-96 钢板焊制弯头系列及管封头系列 G SH3410-96 锻钢制承插焊管件 H J K L M N P Q R S T Example : 例如： Cap DIN 2617 = DAK Victaulic Cap = VTK
第 27 页 共 62 页
Manufacturers Std.= G A MSS SP-44 B MSS SP-51 C D E F G H J K L M N P Q
R Graylock S
Manufacturers Std.= V A B C D E F G H J K L M N P Q R S
T Victaulic
Closures Specific type 堵头特殊类型
K
A B
C Long Cap 长型管帽 D Short Cap 短型管帽 E
F Flat Closure 平板管帽 G Graylock Blind Hub H J K
L Countersunk Plug M Square Head Plug 方头丝堵 N Hexagonal Head Plug 六角头丝堵 P Round Head Plug 圆头丝堵 Q Plain Bull Plug R Tapped Bull Plug S Slotted Head Plug 有槽螺丝头丝堵 T U
V Victaulic Clamp W X Y Z 1 2 3 4 5 6 7 8 9 0
Character table reference for Caps 管帽字符参考表 KNominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness = Table D2Pressure Rating = Table D1Facing = Table E1
第 28 页 共 62 页
Miscellaneous Items (sheet 1 of 2) 其它元件(第一页) Std.
MBritish Std.= B A British Std. B C D E F G H J K L M N P Q R S
B C D E F G H J K L M N P Q R S
American Std.= A A American Std. B C D E F G H J K L M N P Q R S
China Std.=C A B C D E F G H J K L M N P Q R S Manufacturer Std.= G
A Gestra
Manufacturer Std.= K Manufacturer Std..=N Manufacturer Std.= P Manufacturer Std.= R
A A A A B B B B C C C C D D D D E E E E F F F F G G G G H H H H J J J J K Krupp Köppers K K K L L L L M M M M N N Norgren N N P P P P Q Q Q Q R R R R Rhodes S S S Plenty Simplex S T T T T
第 29 页 共 62 页
Miscellaneous Items (Sheet 2 of 2) 其它元件(第二页) Std.M Manufacturer Std.= S Manufacturer Std.= T Manufacturer Std.= V Manufacturer Std.= Y A B C D E F G H J K L M N P Q R S Spirax Sarco T Amstrong U V W
A B C D Teddington E F G H J K L M N P Q R S T U V W 第 30 页 共 62 页
A B Veebee C D E F G H J K L M N P Q R S T U V W A B C D E F G H J K L M N P Q R S T U V W Yarway Miscellaneous Item types 其它元件类型
M
A Flame Arrester 阻火器 B Single Bellows Unit C Bursting Disc Assembly D Air Dryer 空气干燥器 E Double Bellows F Flow Indicator 流量计 G Filter H Sight Glass 视镜 J Spacer for tongue and groove flanges K Ball Float Trap 浮球式汽水阀 L Line blind M N P Pot Type Strainer Q Orifice Plate 孔板 R S Spectacle Blind 8字盲板 T U V W Weld 焊点 X Basket Type Strainer 蓝式过滤器 Y Y Type Strainer Y型过滤器 Z T Type Strainer T型过滤器 1 2 3 4 5 6 7 8 9 0
Character table reference for Miscellaneous items 其它元件字符参考表 MNominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness = Table D2Pressure Rating = Table D1Facing = Table E1
第 31 页 共 62 页
Nipple: Standard 短管： 标准 Std.N
American Std.= A British Std.= B A ASTM A120 A BS 534 B ASTM A53 B BS 806 C ANSI B36.10 C BS 1306 D D BS 1387 E E BS 1600 F F G G H H J J K K L L M M N N P P Q Q BS 3799 R R BS 1740 S S BS 143 T T U U V V W W X X Y Y Z Z 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 0 Not specified 0 Not specified
Example : 例如： Nipple ASTM A120 = AAN Victaulic nipple= VTN
第 32 页 共 62 页
China Std=C A B C D E F G H J K L M N P Q HGS04-04-01-1 R HGS04-04-02-1 S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not specified Manufacturer Std.= V A B C D E F G H J K L M N P Q R S T U V Victaulic W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Specified
Nipple: Type 短管： 类型
N
A
B Barrel Nipple C D
E Eccentric Swage F G H Hexagonal J K Close Taper L M N P Pipe Nipple Q R
S Concentric Swage T Tank Nipple U V W X Y Z 1 2 3 4 5 6 7 8 9 0
第 33 页 共 62 页
短节
Nipple End Connection 短管： 端面联接类型
N
A Plain x Bevel B Plain x Plain
C Plain x Threaded NPT D Plain x Threaded BSP E Threaded Both Ends NPT F Threaded Both Ends BSP G Bevel x Threaded NPT H Bevel x Threaded BSP J Threaded NPT x Bevel K Threaded BSP x Bevel L Threaded NPT x Plain M Threaded BSP x Plain N Bevel x Plain P Bevel x Bevel Q
R Radial Lock Both Ends S Soldered, Brazed
T Radial Lock x Flanged U
V Bevel x Victaulic Groove W Threaded x Victaulic Groove X Victaulic Groove To Groove Y Z 1 2 3 4 5 6 7 8 9 0
第 34 页 共 62 页
Nipple: Length 短管：长度
N
A 50 mm B 65 mm C 75 mm D 100 mm E 125 mm F 150 mm G 175 mm H 200 mm J 2\" K 250 mm L 3\" M 400 mm N 4\" P 5\" Q R 6\" S As Per Standard T U 9\" V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Specified
Character table reference for Nipples 短接管字符参考表 NNominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness = Table D2Pressure Rating = Table D1Facing = Table E1 第 35 页 共 62 页
Pipe Standard 管子： 标准 Std.
P American Std.= A DIN Std.=D China Std=C A ANSI B36.10 A DIN 2448 A GB3087-82 低中压锅炉用无缝钢管 B ASTM A-106 B DIN 2458 B GB/T3092-93 低压流体输送用焊接钢管 C API 5L C DIN 2462 C GB5310-1995 高压锅炉用无缝钢管 D ASTM A-53 D DIN 2463 D GB8163-1999 输送流体用无缝钢管 E ANSI B36.3 E DIN 2916 E GB12771-91 流体输送用不锈钢焊接钢管 F ANSI B36.19 F DIN 4376 F GB/T14976-94 流体输送用不锈钢无缝钢管 G ASTM B42/B43 G G H H H J J J K K K L L L SH3405-96石油化工企业钢管尺寸系列 M M M N N N P P P Q Q Q R R R S S S GB/T9711.2-1999直缝电阻焊钢管 T T T U U U V V V
W W W X X X Y Y Y Z Z Z 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 9 9 9 0 Not Specified 0 Not Specified 0 Not Specified
Example : 例如： Pipe DIN 2462 = DCP
第 36 页 共 62 页
Pipe Type 管子类型
P
A Seamless Steel Pipe B C Centrifugally Cast D E Electric Fusion Welded F G Glass Pipe H J K L Lined Flanged Pipe M N P Q R Resistance Welded S T
U V W X Y Z 1 2 3 4 5 6 7 8 9
0 Not Specified
第 37 页 共 62 页
无缝钢管 离心浇铸 有缝管（电熔焊） 玻璃管
内衬法兰管
电阻焊管 铜管
Pipe Outer Diameter 管子外径 N.B.= A A B C D E F G
N.B.= E A 25 B 27 C 28 D 29 E
N.B.= J A 53 B 54 C 56 D 57 E 60 F 63 G 63.5 H 65 J 68
N.B.= N A 108 B 110 C 114 D 120 E 121 F 125 G 127 H J
N.B.= V A 273 B 299 C
P
N.B= B
A B C D E F G N.B= F A 30 B 32 C 34 D 35 E N.B= K A 70 B 73 C 75 D 76 E 80 F 83 G 85 H J N.B= P A 130 B 133 C 140 D 146 E 150 F 152 G H J N.B= W A 325 B 351
C
第 38 页 共 62 页
N.BO.D N.B=C
A 14 B 15 C 16 D 17 E F G N.B=G A 36 B 38 C 40 D 42 E N.B=L A 89 B 90 C D E F G H J N.B=R A 159 B 160 C 168 D 170 E 180 F 190 G 194 H 200 J 203 N.B=X A 377 B 402 C
N.B= D A 18 B 19 C 20 D 21 E 22 F 23 G 24 N.B= H A 44.5 B 45 C 48 D 50 E 51 N.B= M A 95 B 100 C 102 D E F G H J N.B= T A 219 B 245 C D E F G H J N.B= Y A 426 B 450 C
N.B.= Z N.B= 1 N.B=2 A 480 A 529 A 600 B 500 B 530 B C C 560 C
N.B.= 4 N.B= 5 N.B=6 A A 720 A B B B C C C
N.B.= 8 N.B= 9 N.B= a A A 920 A 1020 B B B C C C
N.B.= c N.B= d N.B= e A 1220 A 1320 A 1420 B B B C C C
N.B.= g N.B= h N.B= j A 1620 A 1720 A 1820 B B B C C C
N.B.= l N.B= m N.B= n A 2020 A 2220 A 2420 B B B C C C
N.B.= r N.B= t N.B= v A 2820 A 3020 A 3220 B B B C C C
Character table reference for Pipe 管子字符参考表 N.B= 3 A 630 B C N.B= 7 A 820 B C N.B= b A 1120 B C N.B= f A 1520 B C N.B= k A 1920 B C N.B= p A 2620 B C N.B= w A 3420 B C
P Outer Diameter
Nominal Bore 1 = Table N1 Wall Thickness = Table D2 Pressure Rating = Table D1 Facing = Table E1
第 39 页 共 62 页
Reducer Standard 大小头 Std.R
American Std.= A British Std.= B A ANSI B16.9 A BS 1640 B ANSI B16.11 B BS 3799 C ANSI B16.14 C BS 1740 D ANSI B16.5 D BS 1965 E E BS 143 列F ANSI B16.18 F G ANSI B16.22 G H H J ANSI B16.24 J K K L L M M N N P P Q Q R R S S T T U U V V W W X X Y Y Z Z 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 0 Not Specified 0 Not Specified
Example : 例如： Reducer ANSI B16.11 = ABR
第 40 页 共 62 页
China Std=C
A GB12459-2005 钢制对焊无缝管件（I系列） B GB12459-2005 钢制对焊无缝管件（II系列） C GB/T 13401-2005 钢板制对焊管件 D
E SH3408-96不锈钢、碳素钢、合金钢无缝弯头及管封头系F SH3409-96 钢板焊制弯头系列及管封头系列 G SH3410-96 锻钢制承插焊管件 H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Specified
Reducer Type 大小头类型
R
A B C Concentric 同心 D E Eccentric 偏心 F G H Hexagonal Bush 六角衬套 J K L M N Hexagonal Nipple 六角短管 P Q R Reducing Insert S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Specified
Character table reference for Reducers 大小头字符参考表
RNominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness = Table D2Pressure Rating = Table D1Facing = Table E1
第 41 页 共 62 页
Stub-End: Standard 轴端： 标准 Std.
SAmerican Std.= A A ANSI B16.9 B British Std.= B A BS 1640 PT1 B BS 1640 PT2
A B China Std=C
C C D D E E F F G G H H J J K K L L M M N N P P Q Q R R S S T T U U V V W W X X Y Y Z Z 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 0 Not Specified
Example : 例如： Stub-End ANSI B16.9 = AAS
第 42 页 共 62 页
0 Not Specified
C D E F G H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9
0 Not Specified
Stub-End Type 轴端类型
S
A B C D E As Per Standard F G Graylock Weld Hub H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Specified
Character table reference for Stub Ends 轴端字符参考表 SNominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness = Table D2Pressure Rating = Table D1Facing = Table E1
第 43 页 共 62 页
TEE Standard 三通： 标准 Std.
TBritish Std.= B A BS 1640 B BS 3799 C BS 1740 D BS 1965 E BS 143 F G H J K L M N P Q R S
DIN Std..= D
A DIN 2615 B C D E F G H J K L M N P Q R S
American Std.= A
A ANSI B16.9. B ANSI B16.11 C ANSI B16.3 D ANSI B16.4 E ANSI B16.5 F ANSI B16..18 G ANSI B16..22 H J ANSI B16.24 K L M N P Q R S
Manufacturer Std.= N China Std=C A Bonney Forge A GB12459-2005 钢制对焊无缝管件（I系列） B B GB12459-2005 钢制对焊无缝管件（II系列） C C GB/T 13401-2005 钢板制对焊管件 D D E E SH3408-96 不锈钢、碳素钢、合金钢无缝弯头及管封头系列 F F SH3409-96 钢板焊制弯头系列及管封头系列 G G SH3410-96 锻钢制承插焊管件 H H I I J J J K K K L L L M M M N N N P P P Q Q Q R R R S S S T T T
Example: 例如： TEE DIN 2615= DAT
第 44 页 共 62 页
TEEs 三通：类型
T
A 90 Deg. Fitting B 45 Deg. fitting C Cross 十字 D Y- Piece Y形 E Elbolet F TEE By Full Coupling G Street TEE H TEE By Half Coupling J Sweep TEE K Double Sweep TEE L Latrolet M Side Outlet TEE N Nipolet P Side Outlet Elbow Q Tee 等径三通 R Reduce Tee 异径三通 S Set On Branch (90Deg) T Reinforced Set On Branch U Set On Branch With Saddle V Set On Branch, Var Angle W Weldolet X Sockolet Y Thredolet Z Sweepolet 1 Instrument TEE 2 3 4 5 6 7 8 9 0 Not specified
Character table reference for Tees 三通字符参考表 T0Nominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness (generally 0) = Table D2Pressure Rating = Table D1Facing = Table E1 第 45 页 共 62 页
Valves (sheet 1 of 2) 阀门(第一页) Std.
V American Std.= A A ANSI B16.10. B C D DIN Std..= D China Std=C
A DIN 3202. A GB12232-89 通用阀门连接铁制闸阀 B B GB12233-89 通用阀门铁制截止阀与升降式止回阀 C C GB12234-89 通用阀门法兰和对焊连接钢制闸阀 D D GB12235-89 通用阀门法兰连接钢制截止阀和升降式止回阀 E F G H J K L M N P Q R
E Delta F G H J K L M N P Q R
第 46 页 共 62 页
GB12236-89 通用阀门钢制旋启式止回阀 GB12237-89 通用阀门法兰和对焊连接钢制球阀 GB12238-89 通用阀门法兰和对夹连接蝶阀 GB12239-89 通用阀门隔膜阀 GB12240-89 通用阀门铁制旋塞阀 GB12243-89 弹簧直接载荷式安全阀 GB7512-87 液化石油气瓶阀 GB10877-89 氧气瓶阀 GB/T13932-92 通用阀门铁制旋启式止回阀 GB/T15185-94 铁制和铜制球阀 JB/T5298-91 管线用钢制平板闸阀 JB/T5299-91 通用阀门液控碟式止回阀 JB/T6441-92 压缩机用安全阀 JB/T6900-93 排污阀 JB/T6901-93 封闭式眼镜阀
X Y Z 未指定
E F G H J K L M N P Q R S T U V W 0
Valves (sheet 2 of 2) 阀门(第二页) Std.
V Manufacturer Std..= L Manufacturer Std.= M Std.= P A A MSS-SP-72 A B B B C C C D Ladish D D E E E F F F G G G Naegelen H H H J J J K K K L L L M M M Newman N N N P P P Q Q Q R R Marlin R V Macavoy V Northvale
ManufacturerStd..= N Manufacturer
A B C Pacific D E F G H J K L Powell M N P Q R
Manufacturer Std.= S Manufacturer Std..= T Manufacturer Std.= V Manufacturer Std.= W A Saunders A A A Worcester Series 44/45 B B B B C Schuf C C C Worchester D D D D E Serck Audco E E E F F Tuflin F F G Sapag G G Vogt G H H H H Wheatley J J J J K K T.K. Valves K K L L L L M M TRW-Mission M M N N N N Winn P Sperry Vickers P P P Q Q Q Q R R Triangle R R S S S Ives S T T T T V Severn V Thevignon
第 47 页 共 62 页
Valve Types 阀门类型
V
A Angle Globe B Ball C Ball Type Check D Diaphragm E Piston Check F Butterfly G Gate H Globe J Swing Check
K Tilting Disc
L Full Bore Diaphragm M Flap Check N Needle P Plug Q Poppet R Relief S Short Ball
T Tank Dump Valve U Angle Stop Check V Straight Stop Check W Wafer Check X Y Y Type Globe Z 1 2
3 Three Way 4 5 6 7 8 9
0
Not Specified
第 48 页 共 62 页
角阀 球阀
球形止回阀 隔膜阀 活塞止回阀 蝶阀 闸阀 截止阀 回转止回阀
针阀 塞型阀 提升阀 安全阀
升降式止回阀 Y形截止阀 调节阀
三通阀 低温截止阀 低温安全阀 低温止回阀
Valve Actuators 阀门执行机构
V
A Manual 90 Deg Turn B Diaphragm Fail Open C Diaphragm Fail Close D Pneumatic Piston E Electric Motor Actuator F
G Gear Driven Handwheel H Hydraulic J
K Pressure Seal L M
N Non Rising Stem Handwheel P Piston Fail Open Q Piston Fail Closed R Rising Stem Handwheel S Soenoid T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Specified
第 49 页 共 62 页
手动90度回转
隔膜开启 隔膜关闭 气动活塞 电动马达 齿轮驱动手轮 液压 压力密封
暗杆手轮 活塞开启 活塞关闭 明杆手轮 气动套筒 气动薄膜
1
Orifice plate hole sizes 孔板孔径
V
A B C D E F G H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0
R
0.110 SQ INS 0.196 SQ INS 0.307 SQ INS 0.503 SQ INS 0.785 SQ INS 1.287 SQ INS 1.838 SQ INS 2.853 SQ INS 3.600 SQ INS 4.340 SQ INS 6.379 SQ INS 11.050 SQ INS 16.000 SQ INS
26.000 SQ INS
Not Specified
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Saunders Valves
S
AVDManual Lever 90 Deg Turn Saunair ES60 Saunair ES61 Saunair ES62 Saunair ES63 Saunair ES64 Saunair ES65 Saunair ES66 Saunair ES67 Saunair ES68 Saunair ES69 Saunair ES70 Saunair ES71 Saunair ES72 Saunair ES73
Lever, Vertical Arc
Non Rising Stem Handwheel
Diaphragm Operated Spring Open Diaphragm Operated Spring Close
0
A B C D E F G H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9
Not Specified
第 51 页 共 62 页
Worcester Valves
W
AV
A Wrench or Tee Bar B Norbro 10-40 C Norbro 20-40 D Norbro 25-40 E Norbro 30-40 F G H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Specified
Character table reference for Valves 阀门字符参考表
V0Nominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness (generally 0) = Table D2Pressure Rating = Table D1Facing = Table E1 第 52 页 共 62 页
Welds 焊点
0
0Z
A B Branch C D E F Fillet (SW) G H J K L M N P Q R S SQ Flange Fillet T TEE U V W X Y Z 1 2 3 4 5 6 7 8 9
0 Not Specified
Character table reference for Welds 焊接字符参考表 Z0Nominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness (generally 0) = Table D2Pressure Rating = Table D1Facing = Table E1 第 53 页 共 62 页
Attas 附件
0
0X
A B C D E F G H J K L M N P Q R S Pipe Support Atta T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 Not Specified
Character table reference for Attas 附件字符参考表 X0Nominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness (generally 0) Table D2Pressure Rating = Table D1Facing = Tabelle E1 第 54 页 共 62 页
Nozzle Standard 管嘴标准 Std.Z
American Std.= A British Std.= B DIN Std. = D A ANSI B16.5 A A B ANSI B2.1 B BS 1560 B DIN 2632 C ANSI B36.10 C BS 4504 C DIN 2633 D D BS 3799 D E E BS 10 E DIN 2635 F F F G G G H H H J J J K K K L L L M M M N N N P P P Q Q Q R R R S S S T T T U U U V V V W W W X X X Y Y Y Z Z Z 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 9 9 9 0 Not Specified 0 Not Specified 0 Not Specified
Example : 例如： Nozzle Flanged to DIN 2633 = DCZ
第 55 页 共 62 页
China Std=C A SH3406-96 B C D E F G H J K
L HG 20593-97 M HG 20594-97 N HG 20595-97 P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9
0 Not Specified
Nozzle Type 管嘴类型
Z
A B Boss C Integral D E F Flanged 法兰 G Graylock H Half Coupling 单承口管箍 J K L M Man Hole 人孔 N P Q R S T Threaded 螺纹 U V
W Welded 焊接 X Y Z 1 2 3 4 5 6 7 8 9
0 Not Specified
Character table reference for Nozzles 管嘴字符参考表 Z0Nominal Bore 2 = Table N1Nominal Bore 1 = Table N1Wall Thickness (generally 0) Table D2Pressure Rating = Table D1Facing = Tabelle E1 第 56 页 共 62 页
Flange Facings Table E1 法兰面联接表 E1
A B C D Flat Face 全平面
Raised Face 凸台面,光滑面 Large Tongue 榫面 Large Groove 槽面
E Small Tongue F Small Groove
G H Large Male Smooth J Large Male Serrated K Large Female L Radial Lock
M Small Female N Small Male P Projection V13 (DIN ) Q Recess R13 (DIN )
R Ring Type Joint S Soldered, Brazed T U V Victaulic W X
Y Z Compression 1 Plain
2 Buttweld (Bevel) 3 Socket Weld 4 Threaded Male & Female 5 Threaded NPT Female 6 Threaded NPT Male 7 Threaded BSP Female 8 Threaded BSP Male 9
0
Not Specified
第 57 页 共 62 页
凹面 凸面 环连接面 对焊 承插焊 End connections for non flanged connections Table E2 非法兰端面联接表 E2
Radial Lock
Soldered, Brazed
Victaulic
BSP Para Male X SW BSP Taper Male X SW
Plain
Buttweld (Bevel) 对焊 Socket Weld
Threaded Male & Female Threaded NPT Female 内螺纹 Threaded NPT Male Threaded BSP Female
Threaded BSP Male
A B C D E F G H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9
0
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End connections for flange faces Table E3 法兰端面联接表 E3
A B C D E F G H J K L M N P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0
Flat Face Raised Face Dow Radial Lock Graylock Integral gasket
Ring Type Joint Soldered, Brazed
Plain / Threaded Plain/SW
Buttweld (Bevel) Socket Weld
Threaded Male & Female Threaded NPT Female Threaded NPT Male Threaded BSP Female Threaded BSP Male Socket Weld / Threaded
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Pressure ratings Table D1 压力等级表 D1
American Std.= A A PN 125# B PN 150# C PN 250# D PN 300# E PN 400# F PN 600# G PN 900# H PN 1500# J PN 2500# K PN 5000# L PN 0.25 M PN 0.6 N PN 1.0 P PN 1.6 Q PN 2.5 R PN 4.0 S PN 6.3 T PN 10.0 U PN 16.0 V PN 25.0 W PN 32.0 X PN 40.0 Y PN 75# Z PN 10000# a PN2.0 b PN5.0 c PN6.8 d PN15.0 e PN42.0 f 1
2 PN 2000# 3 PN 3000# 4 5
6 PN 6000# 7 8
9 PN 9000# 0 Not Specified
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China Std=C (SH) B PN2.0 D PN5.0 E PN6.8 F PN10 G PN15 H PN25 J PN42 (HG欧洲体系) L PN 0.25 M PN 0.6 N PN 1.0 P PN 1.6 Q PN 2.5 R PN 4.0 S PN 6.3 T PN 10.0 U PN 16.0 V PN 25.0 W PN 32.0 X PN 40.0
Wall Thickness (Schedules) Table D2 壁厚表 D2
A B C D E F G H J K L M N P Q R S T U V
W X Y Z 1 2 3 4 5 6
7 8 9
0
Not Specified
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SCH 5S SCH 10S SCH 10 SCH 20 SCH 30 SCH 40S SCH 40 SCH 60 SCH 80S SCH 80 SCH 100 SCH 120 SCH 140 SCH 160 STD XS XXS Light Medium Heavy
Class 2000# Class 3000# Class 6000#
Nominal Sizes Table N1 公称直径表 N1 (第一页)
Metric Bores Imperial Bores A 6 1/8\" B 8 1/4\" C 10 3/8\" D 15 1/2\" E 20 3/4\" F 25 1\" G 32 1-1/4\" H 40 1-1/2\" J 50 2\" K 65 2-1/2\" U 75 2-7/8\" L 80 3\" M 90 3-1/2\" N 100 4\" P 125 5\" R 150 6\" T 200 8\" V 250 10\" W 300 12\" X 350 14\" Y 400 16\" Z 450 18\" 1 500 20\" 2 550 22\" 3 600 24\" 4 650 26\" 5 700 28\" 6 750 30\" 7 800 32\" 8 850 34\" 9 900 36\" a 950 38\" b 1000 40\" c 1100 44\" d 1200 48\" e 1300 52\" f 1400 56\" g 1500 60\" h 1600 64\" i 1700 68\"
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Nominal Sizes Table N1 公称直径表 N1 (第二页)
j 1800 72\" k 1900 76\" l 2000 80\" 0 Not Specified
注：此表需区分大小写。
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