one、Code Description of Numbering Rules for Straight Through Ferry
first digit | (1 4 a-lok x mnpt brass connector 3 8 tube)Second and third letters |
1---External thread/External thread | B British pipe thread60°Sealed or hexagonal end face with combined gasket seal |
2---External thread/Active internal thread（Crimp Nuts or Wire Nuts） | C Metric thread24°light column |
3---Active internal thread/Active internal thread | (1 4 a-lok x mnpt brass connector 3 8 tube)D Metric thread24° heavy |
| (1 4 a-lok x mnpt brass connector 3 8 tube)4---External thread plug | EMetric male threadORing Flat Seal |
5---External thread/Fixed internal thread | FAmerican ORFSExternal thread ORing Flat Seal |
| (1 4 a-lok x mnpt brass connector 3 8 tube)6---Overboard Connector | (1 4 a-lok x mnpt brass connector 3 8 tube)G British pipe male threadORing seal column end |
7---Fixed internal thread/Fixed internal thread | HMetric male threadORing seal column end |
8---lock nut（Hex nuts） | J AmericanJICExternal thread74°outer cone |
| (1 4 a-lok x mnpt brass connector 3 8 tube)9---Internal thread plug | K Japanese metric male thread60°outer cone |
| (1 4 a-lok x mnpt brass connector 3 8 tube)example：1CB-12-04WD 1 Indicates that both ends are externally threaded C Indicates that the left end of the connector is metric24°light (1 4 a-lok x mnpt brass connector 3 8 tube)B Indicates that the right end of the fitting is an imperial pipe thread60°Sealed or hexagonal end face with combined gasket seal12 Indicates the left end（C）The thread size is M12×1.5 (1 4 a-lok x mnpt brass connector 3 8 tube)04 Indicates the right end（B）The thread size isC1/4-19 | (1 4 a-lok x mnpt brass connector 3 8 tube)L Metric Male Thread Combination Gasket Seals Column Ends |
M Metric male thread60°Cone seal or combination gasket seal dual-purpose column end | |
N American cloth tapered pipe male thread | |
O American pipe threadORing seal column end | |
| (1 4 a-lok x mnpt brass connector 3 8 tube)Q Metric male thread74°outer cone | |
S Japanese British pipe male thread60°outer cone | |
T English Cone Pipe Thread60°inner cone | |
U AmericanNPSMinternal thread60°outer cone | |
| (1 4 a-lok x mnpt brass connector 3 8 tube)W Welded nozzle | |
I Hinged take over | |
P AmericanSAEouter pipe thread90°outer cone | |
| (1 4 a-lok x mnpt brass connector 3 8 tube)Y quick connector |
1）.add after the original codeWIndicates the matching wire nut
example ：2C-12W
2）.add after the original codeYIndicates a cylindrical through-plate joint
example ：1C-14Y
3）.add after the original codeWDIndicates with rubber pad（EDlock up）seal column end
(1 4 a-lok x mnpt brass connector 3 8 tube)example ：1CB-22-08WD(1 4 a-lok x mnpt brass connector 3 8 tube)4）.add after the original codeOGIndicates adjustableORing seal column endexample：1CG9-14-06-OG
5）.add after the original codeSP Indicates need for processing60°inner cone
example：1CT-12-02SP
6）.add after the original codeLN Indicates that the plate joint is equipped with a flat nut
(1 4 a-lok x mnpt brass connector 3 8 tube)example ： 6C-12LN7）.add after the original codeLmeans to lengthen
example：1JN9-04L
8）.add after the original codeLLShow specialties
example ：1JN-04LL
9）.add after the original codeRNIndicates with ferrule and ferrule nut
example ： 1C-18/RN
two、Angle Pass Ferry Joint Numbering Rules Code Description
Add the number of the through-pass connector after the“4”Express45°Bend transition joint
example ： 2C4-12W
or add“9”Express90°Bend transition joint
example ： 1C9-12
three、Three-pass ferry joint numbering rule code description
The meaning of the first letter is as follows. The meaning of the remaining letters is the same as the second and third positions in the straight-through transition joint.
A External thread/External thread/External thread example; AC-16
B External thread/Active internal thread/External thread exampleBC-16W
C External thread/External thread/Active internal thread example CC-16W
(1 4 a-lok x mnpt brass connector 3 8 tube)E Active internal thread/External thread/Active internal thread example EJ-04G Fixed internal thread/Fixed internal thread/Fixed internal thread example GN-02PK
H Fixed internal thread/Fixed internal thread/External thread example HN-02
J Fixed internal thread/External thread/Fixed internal thread example JN-02
K External thread/Fixed internal thread/External thread example KJNJ-04
L External thread/External thread/Fixed internal thread example LJJN-04
(1 4 a-lok x mnpt brass connector 3 8 tube)Four、Four-pass ferry joint numbering rules code description(1 4 a-lok x mnpt brass connector 3 8 tube)first letter XIndicates that all four ends are externally threadedfirst letter Z Indicates that all four ends are fixed with internal threads
The rest of the letters have the same meaning as the second and third letters in the straight-through transition joint
