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contact details

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Two-way joint body, welded joint body cone seal steel wire (and cotton thread) braided hose assembly
Two-way joint body (JB / ZQ4430-86), welded joint body (JB / ZQ4431-86), the material is 35 steel
Mark example:
(a) Two-way connector body with nominal diameter DN 40mm: connector body 40 JB / ZQ4430-86
(b) Welded joint body with nominal diameter DN 40mm: joint body 40 JB / ZQ4431-86

Two-way joint body, welded joint body
Two-way connector body
Welded joint body
Nominal
The way to
DN
do
d1
d2
b
d
d3
d4
l
L
b1
R1
C
S
weight
the amount
kg
Do
L
C
weight
the amount
kg
Basic
size
limit
deviation
l1
0-0.05
C1
6
4
11
+0.035
0
M16 1.5
12
1.4
1
M10 1
10.5
8.4
8
26
2
1
0.7
18
0.031
10
30
1.5
0.04
8
7
16
M22 1.5
13
1.8
1
M14 1.5
14.5
11.7
12
33
3
1.5
1
twenty one
0.07
14
35
1.5
0.05
10
11
20
+0.045
0
M27 1.5
14
1.8
1
M18 1.5
18.5
15.7
12
35
3
1.5
1
27
0.09
18
38
1.5
0.08
15
13
twenty four
M30 1.5
15
1.8
1
M22 1.5
22.5
19.7
14
38
3
1.5
1
30
0.13
twenty two
40
1.5
0.10
20
17
30
M36 2
18
2.4
1.5
M27 2
27.5
twenty four
16
44
3.5
2
1.5
36
0.26
28
45
2.5
0.12
25
twenty two
35
+0.05
0
M42 2
twenty two
2.4
1.5
M33 2
33.5
30
16
52
3.5
2
1.5
46
0.41
34
52
3
0.20
32
28
40
M52 2
twenty two
2.4
1.5
M42 2
42.5
39
18
56
3.5
2
1.5
55
0.61
42
58
4
0.40
40
33
45
M60 2
26
2.4
1.5
M48 2
48.5
45
20
64
3.5
2
1.5
60
0.93
50
60
5
0.60
50
42
55
M68 2
28
2.4
1.5
M60 2
60.5
57
twenty four
72
3.5
2
1.5
70
1.40
57
70
5
0.95
Cone seal steel wire (and cotton thread) braided rubber hose assembly JB / T (6142.1 ~ .4) -92
Cone sealed hose joints are used for steel wire braided hose joints with oil, gas and water as the medium. Medium temperature: oil -30 ~ + 80 ℃; air -30 ~ + 50 ℃; water: below + 80 ℃.
Marking example: (a) Cone seal III layer steel wire braided hose assembly with nominal diameter DN6, L = 1000mm, working pressure 40MPa: hose assembly 6Ⅲ-1000
(B) Tapered cotton woven hose assembly with nominal diameter DN10, D = M22 1.5, L = 1000mm, working pressure 1.5MPa: Hose assembly 10 / M22 1.5-1000
name
Hose
the inside diameter of
d1
Nominal
The way to
DN
Working pressure
MPa
Outside diameter of reinforcement layer (max)
Withholding diameter D1
do
D
S
lo
l
l1
l2
Weight at both ends
kg
I
II
III
I
II
III
I
II
III
I
II
III
(a)
Cone
seal
Wire
Weave
Hose
Connector
5
4
twenty one
37
45
10.1
11.7
13.5
15
16.7
18.5
2.5
M16 1.5
twenty one
31
twenty three
59
27
0.14
0.16
0.18
6.3
6
20
25
40
11.7
13.3
15.1
17
18.7
20.5
3.5
M18 1.5
twenty one
41
29
71
35
0.20
0.22
0.24
8
8
17.5
30
33
13.3
14.9
16.7
19
20.7
22.5
5
M20 1.5
twenty four
41
29
74
35
0.28
0.30
0.32
10
10
16
28
31
15.7
17.3
19.1
twenty one
22.7
24.5
7
M22 1.5
27
41
29
75
35
0.34
0.36
0.38
12.5
10
14
25
27
19.1
20.7
22.5
25.2
28.0
29.5
8
M24 1.5
30
47
34
81
41
0.46
0.20
0.56
16
15
10.5
20
twenty two
22.2
23.8
25.6
28.2
31
32.5
10
M30 2
36
47
34
81
41
0.60
0.34
0.68
19
20
9
16
18
26.2
27.8
29.6
31.2
34
35.58
13
M33 2
41
52
39
90
46
0.78
0.84
0.90
twenty two
20
8
14
16
29.4
31.0
32.8
34.2
37
38.5
17
M36 2
41
52
39
91
46
1.10
1.12
1.14
25
25
7
13
15
33.0
34.8
36.6
38.2
40
41.5
19
M42 2
50
57
42
100
49
1.32
1.34
1.38
31.5
32
4.4
11
12
39.7
41.5
43.3
46.5
48
49.5
twenty four
M45 2
55
64
48
107
56
1.64
1.66
1.68
38
40
3.5
9
-
46.1
47.9
-
52.5
54
-
30
M56 2
65
69
53
112
61
2.00
2.10
-
51
50
2.6
8
-
59.0
62.8
-
65.5
69.5
-
40
M68 2
80
69
53
120
61
3.90
4.00
-
name
Nominal
The way to
DN
Hose
the inside diameter of
d1
Hose
Outer diameter
D2
jobs
pressure
MPa
Withholding diameter D1
do
D
S
lo
l
l1
l2
Both ends
weight
kg
(b)
Cone
dense
seal
cotton
line
Make up
Weave
gum
tube
Pick up
head
4
5 0.3
13
2
18.5
2.5
M16 1.5
twenty one
31
twenty three
59
27
0.18
6
6 0.3
15
2
20
3.5
M18 1.5
twenty one
41
29
71
36
0.24
8
8 0.5
16
2
twenty one
5
M20 1.5
twenty four
41
29
74
35
0.28
10
10 0.8
19
1.5
24.5
7
M22 1.5
27
41
29
75
35
0.36
10
13 0.8
twenty two
1.5
27
8
M24 1.5
30
47
34
81
41
0.46
15
16 0.8
26
1
31
10
M30 1.5
36
47
34
81
41
0.66
20
19 0.8
30
1
35.5
13
M33 2
41
52
39
90
46
0.84
20
22 0.8
33
1
38.5
17
M36 2
41
52
39
91
46
1.10
25
25 0.8
36
1
42.5
19
M42 2
50
57
42
100
49
1.38
32
32 1.2
43
1
49
twenty four
M45 2
56
64
48
107
56
1.74
40
38 1.2
49
1
55.5
30
M56 2
65
69
53
112
61
2.10
50
51 1.2
63
1
70.5
40
M68 2
80
69
53
120
61
3.72
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Address: Chengdong Industrial Park, Qidong City Phone: 0513-83660308, 83905568 Fax: 0513-83660318 Email: djrh888@163.com