D-lok tube fittings listed in this catalog are ordered by part number. The D-lok part numbering system
   consists of Identifiers representing size and style of the fitting and materials used. The part number
   describes fittings that are completely assembled; with reference to the tubing outside diameter (O.D)
   first, then followed by the pipe size. in the event all connections are tubeing, the largest end is indicated first.
　
Fitting Sizes Table 6
Indentifier Tube O.D. P-NPT or
Tube O.D.
1-1 1/16 1/16
2-2 1/8 1/8
2-4 1/8 1/4
3-2 3/16 1/8
3-4 3/16 1/4
4-2 1/4 1/8
4-4 1/4 1/4
4-6 1/4 3/8
4-8 1/4 1/2
5-2 5/16 1/8
5-4 5/16 1/4
6-2 3/8 1/8
6-4 3/8 1/4
6-6 3/8 3/8
6-8 3/8 1/2
8-4 1/2 1/4
8-6 1/2 3/8
8-8 1/2 1/2
8-12 1/2 3/4
10-6 5/8 3/8
10-8 5/8 1/2
10-12 5/8 3/4
12-8 3/4 1/2
12-12 3/4 3/4
14-12 7/8 3/4
14-16 7/8 1
16-12 1 3/4
16-16 1 1
Fitting Type Designator Table 7
Indentifierl Descripition
DLAA Adaptor, AN
DLAF Adaptor, Female
DLAM Adaptor, Male
DLBTF Branch Tee, Female
DLBTM Branch Tee, Male
DLBA Bulkhead Adaptor
DLBCF Bulkhead Connector, Female
DLBCM Bulkhead Connector, Male
DLBU Bulkhead Union
DLBUA Bulkhead Union, AN
DLC Cap
DLCB Connector, Buttweld
DLCF Connector, Female
DLCM Connector, Male
DLCW Connector, Sicketwekd
DLCOM Connector, 'O' Seak Ouoe Tgream Nake
DLCOS Connector, 'O' Seal Straight Thread
DLEB Elbow, Buttweld
DLEF Elbow, Female
DLEM Elbow, Male
DLE 45M Elbow, 45 Degree Male
DLEW Elbow, Socketwekd
DLFB Ferrule, Back
DLFF Ferrule, Front
DLFS Ferrule, Set
DLN Nut
DLP Plug
DLPC Port Connector
DLR Reducer
DLRU Reducing Union
DLRTF Run Tee, Female
DLRTM Run Tee, male
DLU Unin
DLUA Union, AN
DLUC Union Cross
DLUE Union Elbow
DLUT Union Tee

   D-lok tube fittings listed in this catalog are ordered by part number. The D-lok part numbering system
   consists of Identifiers representing size and style of the fitting and materials used. The part number
   describes fittings that are completely assembled; with reference to the tubing outside diameter (O.D)
   first, then followed by the pipe size. the largest end is indicated first.
　
Fitting Sizes Table 6
Indentifier Tube O.D. P-NPT
M3-2 3 1/8
M3-4 3 1/4
M4-2 4 1/8
M4-4 4 1/4
M6-2 6 1/8
M6-4 6 1/4
M6-6 6 3/8
M6-8 6 1/2
M8-2 8 1/8
M8-4 8 1/4
M8-6 8 3/8
M8-8 8 1/2
M10-2 10 1/8
M10-4 10 1/4
M10-6 10 3/8
M10-8 10 1/2
M12-4 12 1/4
M12-6 12 3/8
M12-8 12 1/2
M12-12 12 3/4
M15-8 15 1/2
M16-4 16 1/4
M16-6 16 3/8
M16-8 16 1/2
M16-12 16 3/4
M18-8 18 1/2
M18-12 18 3/4
M20-8 20 1/2
M20-12 20 3/4
M22-12 22 3/4
M22-16 22 1
M25-12 25 3/4
M25-16 25 1
Fitting Type Designator Table 7
Indentifierl Descripition
DLAA Adaptor, AN
DLAF Adaptor, Female
DLAM Adaptor, Male
DLBTF Branch Tee, Female
DLBTM Branch Tee, Male
DLBA Bulkhead Adaptor
DLBCF Bulkhead Connector, Female
DLBCM Bulkhead Connector, Male
DLBU Bulkhead Union
DLBUA Bulkhead Union, AN
DLC Cap
DLCB Connector, Buttweld
DLCF Connector, Female
DLCM Connector, Male
DLCW Connector, Sicketwekd
DLCOM Connector, 'O' Seak Ouoe Tgream Nake
DLCOS Connector, 'O' Seal Straight Thread
DLEB Elbow, Buttweld
DLEF Elbow, Female
DLEM Elbow, Male
DLE 45M Elbow, 45 Degree Male
DLEW Elbow, Socketwekd
DLFB Ferrule, Back
DLFF Ferrule, Front
DLFS Ferrule, Set
DLN Nut
DLP Plug
DLPC Port Connector
DLR Reducer
DLRU Reducing Union
DLRTF Run Tee, Female
DLRTM Run Tee, male
DLU Unin
DLUA Union, AN