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
 
  | Crossover for Air conditioning evaporator
JY-A CROSSOVER

Technical parameter:
Code
D
B
L
L1
R
1
5
43.7
26
8
10
2
7
17
23.5
8
10
3
7
22.5
37
10
7
4
7
25
23.5
8
10
5
7
28.8
19
5
10
6
7
29
23.5
10
10
7
7
29.8
28
14
10.5
8
7
30
43.5
10
10
9
7
32.5
26
12
10.5
10
7
33
33
19.5
10
11
7
33.6
21
7
10.5
12
7
33.7
20
6
10.5
13
7
34
27.5
10
12.5
14
7
34.2
19
5
10
15
7
34.5
22.5
9
9.53
16
7
36.4
30
7
10
17
7
36.6
25
10
10
18
7
37
23.5
10
10
19
7
37.1
25.5
6
10
20
7
42
29
13
12.5
21
7
45
23.5
8
10
22
7
54
33.5
20
10
23
7
54.2
24.5
5
12.5
24
7
55.6
29
8
10
Code
D
B
L
L1
R
25
7
61.5
26.5
13
10
26
7
63
43.5
24
12.5
27
8
40
25
10
10.5
28
8
43.3
23.5
10
10
29
9.52
35.5
35
10
12.5
30
9.52
41
25
10
12.5
31
9.52
42
36
18
13
32
9.52
42.6
37
22
9.5
33
9.52
43.3
27.5
10
12.5
34
9.52
44
37
5
12.7
35
9.52
45.8
25.4
7
12.7
36
9.52
50
25
12
12.5
37
9.52
50.8
26
8
12.7
38
9.52
67.2
41
20
13
39
9.52
75
27.5
10
12.5
40
9.52
76.2
27.5
10
12.7
41
9.52
114.6
40
10
12.5
42
9.52
116.4
38.5
10
12.7
43
12.7
56
40
20
20
44
15.9
80
36
8.06
20
45
15.9
100
41
13.1
20
46
16
77
46
10
25
47
19.1
130
56
16.5
30

JY-B U BEND

Technical parameter:
Code
D
B
L
L1
R
1
5
13.1
17
4
6.55
2
5
17
17
4
8.5
3
7
12.5
19.8
10
6.25
4
7
13
17
10
6.5
5
7
14
22.5
12
7
6
7
15
20
9
7.5
7
7
15.1
18
7
7.55
8
7
15.4
19.2
8
7.72
9
7
15.95
20
8.5
8
10
7
16
17.5
6
8
11
7
16.1
21
9.4
8.05
12
7
16.3
20.6
9
8.15
13
7
16.48
21
9.26
8.24
14
7
16.5
18
8
8.25
15
7
16.9
19
5
8.45
16
7
17
19
7
8.5
17
7
17.18
21
7
8.59
18
7
17.2
21
9
8.6
19
7
17.6
20.2
8
8.8
20
7
18
20.5
8
9
21
7
18.5
19
7
9.25
22
7
19.2
19.1
6
9.6
23
7
19.9
20.5
6
9.95
24
7
20
20.5
7
10
25
7
20.4
32.7
19
20.4
26
7
20.7
19.8
6
10.4
27
7
21
20
6
10.5
28
7
21.8
19.5
6
10.9
29
7
23
23.5
8.5
11.5
30
7
23.9
24.5
9
12
31
7
24
23.5
8
12
32
7
25
22.5
6
12.5
33
7
25.4
20
4
12.7
34
7
25.5
22.3
6
12.8
35
7
25.6
23.3
7
12.8
Code
D
B
L
L1
R
36
7
26
23.5
7
13
37
7
26.7
23
6
13.4
38
7
27
22
4
13.5
39
7
27.2
26.3
9.2
13.6
40
7
27.6
23.5
6
13.8
41
7
27.7
22.5
5
13.9
42
7
28.8
22.9
5
14.4
43
7
30.5
23.5
5
15.3
44
7
31
27
8
15.5
45
7
31.8
28
8
15.9
46
7
34.1
26
5.5
17.1
47
7
39.5
33.5
9
19.8
48
7
49.1
35
7
24.6
49
8
20.3
23
8
10.2
50
8
20.4
22
7
10.2
51
8
21
22
5
10.5
52
8
25.4
22
5.3
12.7
53
8
35.2
30
8.5
17.6
54
9.5
22.9
24
8
11.5
55
9.5
50
36
18
12.5
56
9.52
22.9
22.8
7
11.4
57
9.52
25.4
23.8
6.5
12.7
58
9.52
42.6
36.8
11
21.3
59
9.52
43.3
40.8
10
21.7
60
9.52
45.8
38
10
22.9
61
9.52
75
30
10
15
62
9.53
25
27
9
12.5
63
12
60
56
20
30
64
12.7
31.8
30.2
8
15.9
65
12.7
32
30
7
16
66
12.7
38.1
55.5
13.5
19.1
67
16
23.8
39
10
11.9
68
16
38.1
34
7
19.1
69
16
48
40
8
24
70
19
75
47
5
37.5
 
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