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PDMS编码规则.docx
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PDMS编码规则.docx
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PLEASE NOTE:
CADCentre has a policy of continuing product development:
therefore, the information contained in this document may be subject to change without notice.
CADCENTRE MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS
DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
While every effort has been made to verify the accuracy of this document, CADCentre shall not be liable for errors
contained herein or direct, indirect, special, incidental or consequential damages in connection with the furnishing,
performance or use of this material.
© Copyright 1994 CADCentre Ltd
All rights reserved. No part of this document may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise,
without prior written permission of CADCentre.
The software programs described in this document are confidential information and proprietary products
of CADCentre Ltd or its licensors.
CadCentre LTD CADCentre GmbH CADCentre Inc
High Cross Im Limespark 10700 Richmond Avenue
Madingley Road Otto-Volger-Strasse 7b Suite 300
Cambridge CB3 OHB 65843 Sulzbach/Taunus Houston Texas 77042
England Germany USA
Telephone: (0223) 314848 Telephone 06196 5052-0 Telephone (713) 977 1225
International (+44) 223 314848 International (+49) 6196 5052-0 International (+1)713 977 1225
FAX (0223) 65737 FAX (06196) 505222 FAX (713) 977 1231
(+44) 223 65737 (+49) 6196 505222 (+1) 713 977 1231
Index
1.Naming Components
2. Deriving Bolt Names
3. COCO Table Coding
4. Component CATREF coding
1. Naming Components
International Standard:
A ANSI Standard (ANSI)
B British Standard (BS)
D Deutsche Institut für Normung (DIN)
I ISO
M Manufacturers Standardisation Society (MSS)
P American Petroleum Institute (API)
J Japanese Standards
Standard
BS1560, ANSI B16.9, DIN 2050 etc.
Type
PDMS GTYP ATTA, TEE, BEND, ELBO, REDU, FLAN, OLET, NOZZ CROSS, VALVE, INST etc.
Rating
ANSI, BS, API, MSS 125#, 150#, 300#, 600#, 900#, 1500#, 2500#, 3000#, 6000#, 9000# (#=lb/sq. in.)
DIN (ND=Nenndruck) 10, 16, 25, 63, 100, 160, 250, 320, 400
Facing
ANSI,BS,API,MSS,DIN ANSI,BS,API,MSS DIN
RF Raised Face TO Tongue FE Tongue
FF Flat Face GR Groove NU Groove
RTJ Ring Type Joint MA Male VS Projection
SCF Screwed Female FE Female RS Recess
SCM Screwed Male
TUB Plain End
BLF Blinded
BWD Buttweld End
LIN Lined Facing
Size:
Nominal bore sizes in inches or mm
Typical Catalogue Names:
BARC200 = BS1640 BW CONC REDUCER
AAEA200 = ANSI B16.9 BW ELBOW 90 DEG
AAFWBD0 = ANSI B16.5 WN FLANGE CLASS 300 RF
DCZFBP0 = DIN 2633 FLANGED NOZZLE PN16RF
DAVHBPR = DIN 3202 GLOBE VALVE PN16 RF
International Standard
Standard number
Rating
Facing
Size
Component Type
2. Bolting
Bolts are named according to the following convention
Flange Face: Flange Rating: Bore code: DIN ANSI
A FF A PN 125# A 6 1/8"
B RF B PN 150# B 8 1/4"
C FE DIN2512 C PN 250# C 10 3/8"
D NU DIN2512 D PN 300# D 15 1/2"
E E PN 400# E 20 3/4"
F F PN 600# F 25 1"
G G PN 900# G 32 1.1/4"
H H PN 1500# H 40 1.1/2"
J J PN 2500# J 50 2"
K K PN 5000# K 65 2.1/2"
L L PN 2.5 L 80 3"
M M PN 6 M 90 3.1/2"
N N PN 10 N 100 4"
P V13 DIN2513 P PN 16 P 125 5"
Q R13 DIN2513 Q PN 25 Q
R R PN 40 R 150 6"
S PN 63 S 175 7"
T PN 100 T 200 8"
U PN 160 U
V PN 250 V 250 10"
W PN 320 W 300 12"
X PN 400 X 350 14"
Y PN 75# Y 400 16"
Z PN 10000# 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"
Bore size code
Flange Rating
Flange Facing
Type M=Machine Bolt S=Stud Bolt
Standard A=Ansi D=DIN
3. COCO Table Coding
connection types are coded according to the following convention:
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:-
ALL Compatible with all items SCF Screwed Female
ATT Attachment SCM Screwed Male
BWD Buttweld CLOS Closed end
SWF Female Socketwelding SWM Male Socketwelding
TUB Pipe or Tubing OPEN Open end
VENT Open to vent DRAN Drain connection
The following codes are used to set the connection types of flanged items. Each character defines a different
attribute of the appropriate connection type.
PDMS Type (char 1) Facing (char 2) Rating (char 3)
F Flange facing (for Flanges, Valves etc.) A FF A PN 125#
G Gasket facing(To connect to flanges) B RF B PN 150#
W Wafer type component (Char 1 followed C FE DIN2512 C PN 250#
by normal flange COCO) 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 2.5
M M PN 6
N N PN 10
P V13 DIN2513 P PN 16
Q R13 DIN2513 Q PN 25
R R PN 40
S PN 63
T PN 100
U PN 160
V PN 250
W PN 320
X PN 400
Y PN 75#
Z PN 10000#
Rating
Facing
ISOGEN TYPE
Normally unused
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