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Index
1.Naming Components
2. Deriving Bolt Names
冲出亚马逊观后感郁金香种球怎么种植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 Japane 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 Raid Face TO Tongue FE Tongue FF Flat Face GR Groove NU Groove RTJ R ing Type Joint MA Male VS Projection SCF S crewed 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
早安的话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 S crewed Female ATT Attachment SCM Screwed Male BWD Buttweld CLOS Clod 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 ud to t 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
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U PN 160 V PN 250 W PN 320 X PN 400 Y PN 75# Z PN 10000#
Rating
Facing
ISOGEN TYPE Normally unud
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4. Component NAME codes
Each character of the component name can be lected from the appropriate tables. Character 3 defines the component 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.
Example: To find the name of a 100NB ANSI B 16.9 LR 90 degree BW elbow
Char 1 is lected from page 3 = A
Char 3 is lected from the type list on page 7 = E
Char 2 is then lected from page 15 = A
This gives the first 3 characters as AAE
Char 4 is lected from page 16 as Long Radius = A
The chart at the bottom of page 16 then points to the tables to be ud to get the rest of the characters Char 5 is lected from the facing table E1 or E2 page 53/54 = 2
Char 6 is lected from the pressure rating table D1 page 56 = 0
Char 7 is lected from D2 page 57 as Not specified = 0
Finally the bore sizes are lected from table N1. There are characters for both bore sizes so the final two characters are NN
This gives us a catalogue name of AAEA200NN
