Plumbing fitting
BS864/EN1254 standard copper fitting
BS864(Solder Ring) standard copper fitting
JIS H3401 Japanese standard copper fitting
GB/T11618-1999 standard copper fitting
ANSI B16.22 standard copper pipe sonnection
Q/JY0101-2000 standard copper fitting
Particular copper fitting
O-ring Tee
Pipe fittings for bathroom
Plumbing and boiler pipe fittings
Crossover for Air conditioning evaporator
Shape pipe joints
Joints for cantral air conditioner
Tee joints for Air conditioner
Filter series for Air conditioner
LF2 shape pipe joints
Maffler and filter screen
Welding components of car air conditioner series
Pipe fittings of air conditioner
Bend and reed pipe series
Welding components of air conditioner
Brass joint of air conditoner
Pipe fittings for air conditioner
Filter screen series
LF21 Aluminum series
 
  | Q/JY0101-2000 standard copper fitting
JY04Q Reducing Coupler
Technical parameter:  
Code
I.DI.D
X
1
12.76.35
4.0
2
12.710
3.0
3
1610
6.0
4
1612.7
5.0
5
1910
7.0
6
1912.7
6.0
7
1916
5.5
8
2212.7
7.0
9
2215
6.0
10
2216
6.0
11
2219
5.5
12
2516
7.0
13
2519
7.0
14
2522
6.0
15
2815
12.0
16
2816
12.0
17
2819
11.0
18
2822
5.0
19
2825
5.0
20
3216
14.0
21
3219
13.0
22
3222
12.0
23
3225
12.0
24
3228
11.0
25
3515
12.0
26
3516
12.0
27
3519
11.0
28
3522
10.0
29
3528
7.0
30
3532
6.0
31
3816
14.0
32
3819
13.0
33
3825
12.0
34
3828
12.0
35
3832
10.0
36
4215
18.0
Code
I.DI.D
X
37
4222
15
38
4228
13
39
4232
7
40
4235
6
41
5415
28
42
5422
25
43
5428
22
44
5435
17
45
5438
17
46
5442
10
47
6728
32
48
6735
25
49
6742
21
50
6754
11
51
7635
34
52
7642
26
53
7654
19
54
7667
15
55
10842
48
56
10854
41
57
10867
36
58
10876
27
59
13385
36
60
133105
36
61
133108
36
62
15935
62
63
15942
58
64
15954
53
65
15967
46
66
15976
43
67
159105
27
68
159108
27
69
159133
25
70
219133
45
71
219159
45

JY05Q Elbow 45
JY06Q Street Elbow 45
Technical parameter:
Code
D
L1
L2
1
8.0
13
13
2
10.0
13
13
3
12.7
15
16
4
15.0
19
20
5
16.0
19
20
6
19.0
19
21
7
22.0
26
26
8
25.0
28
26
9
28.0
30
30
10
32.0
32
34
11
35.0
35
34
12
38.0
36
36
13
40.0
38
38
14
42.0
40
42
15
44.0
43
42
Code
D
L1
L2
16
45
43
43
17
48
46
46
18
50
48
48
19
54
50
50
20
67
60
59
21
70
60
60
22
76
68
66
23
80
69
67
24
85
69
67
25
105
79
78
26
108
80
78
27
133
133
133
28
159
158
158
29
219
204
204


JY07Q Elbow 90
JY08Q Fitting Elbow 90
Technical parameter:
Code
D
R
L1
L2
1
6.05
6.0
13
13
2
8.00
6.0
13
13
3
10.00
8.0
16
16
4
12.70
9.5
19
19
5
15.00
10.0
23
23
6
16.00
10.0
24
24
7
19.00
11.0
26
26
8
22.00
14.0
32
32
9
25.00
17.0
35
35
10
28.00
18.0
38
38
11
32.00
20.0
40
40
12
35.00
22.0
43
43
13
38.00
24.0
46
46
14
40.00
24.0
48
48
15
42.00
30.0
54
54
Code
D
R
L1
L2
16
44
33.5
57.0
57.0
17
45
33.5
58.0
58.0
18
48
37.5
62.0
62.0
19
50
37.5
65.0
65.0
20
54
40.5
68.0
68.0
21
67
46.5
78.0
78.0
22
70
52.0
83.0
83.0
23
76
54.5
87.5
87.5
24
80
55.0
90.0
90.0
25
85
58.0
92.0
92.0
26
105
72.0
114.0
114.0
27
108
80.0
124.0
124.0
28
133
86.0
133.0
133.0
29
159
106.0
158.0
158.0
30
219
141.0
204.0
204.0

JY09Q Return Bend 180
JY10Q Cap End

Technical parameter:

Technical parameter:
Code
D
R
H
L
1
10.0
15.0
28.0
30
2
12.7
19.0
35.0
38
3
16.0
24.0
45.0
48
4
19.0
30.0
54.0
60
5
22.0
34.0
62.0
68
6
25.0
38.0
68.0
76
7
28.0
42.0
74.0
84
8
32.0
48.0
84.0
96
9
35.0
54.0
91.5
108
10
38.0
61.0
90.0
122
11
44.0
66.0
112.0
132
12
55.0
82.5
137.0
165
Code
D
H
1
8.0
9
2
10.0
9
3
12.7
11
4
16.0
14
5
19.0
16
6
22.0
18
7
25.0
19
8
28.0
20
9
32.0
20
10
35.0
22
11
38.0
22
12
44.0
26
13
54.0
29

JY11Q Long Radius Elbow 90

Technical parameter:

Code
D
R
L
1
12.7
8.0
18.0
2
16.0
24.0
36.0
3
19.0
30.0
45.0
4
22.0
34.0
51.0
5
25.0
33.5
52.0
6
28.0
36.5
56.0
7
32.0
48.0
68.5
8
35.0
54.0
74.0
9
38.0
60.0
81.0

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