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Products
Electric lubrication pump
Hand (foot) dynamic lubrication pump
Manual (electric) gasoline pump
Distributor, oiler
Dry oil control, control valve and other accessories
Thin oil lubrication device and thin oil station
Thin oil lubricated parts
Oil and gas lubrication systems and devices
Electrical control box
Piping accessories
contact details
Phone: 0513-83660308
0513-83905568
Fax: 0513-83660318
Mobile: 13767709919
Website: winvtech.com
Email: djrh888@163.com

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Card sleeve type straight pipe joint (25MPa, 40MPa)
This standard specifies the ferrule end straight pipe joint, which is applicable to pipeline systems of oil, gas and general corrosive media.
Mark example:
Card-type end straight pipe joint with nominal pressure class J and tube outer diameter D0 of 14mm:
Pipe joint J14 GB / T3733.1-1983
Tube outer diameter D0
Nominal diameter DN
d5
d
l
l1
L≈
Wrench size
e
e1
Weight (kg / 100 pieces)
S
S1
G (25)
4
3
M10 1
8
8
twenty three
15
15
17.3
17.3
2.27
5
3.5
6
4
9.7
27
16
18.5
2.83
8
6
M12 1.5
12
13
30
16
18
18.5
20.8
4.53
10
8
M14 1.5
34
18
twenty one
20.8
24.2
5.83
12
10
M16 1.5
14
twenty one
twenty four
24.2
27.7
7.7
14
12
M18 1.5
twenty four
27.7
8.83
16
14
M22 1.5
14
15
36
27
27
31.2
31.2
12.2
18
15
30
34.6
13.6
20
17
M27 2
16
39
34
34
39.3
39.3
19.4
twenty two
19
18.5
43
36
41.6
22.1
25
twenty two
M33 2
18
20.5
46
41
41
47.3
47.3
32.1
28
twenty four
21.5
47
32.3
J (40)
6
3
M12 1.5 / G1 / 8 ″
12
13.5
31
16
18
18.5
20.8
5.24
8
5
M14 1.5 / G1 / 4 ″
14.5
33
18
twenty one
20.8
24.2
6.57
10
7
M16 1.5 / G3 / 8 ″
15
36
twenty one
twenty four
24.2
27.7
8.97
12
8
M80 1.5 / G (1/2 ″)
16
37
twenty four
27.7
10.9
14
10
14
38
27
27
31.2
31.2
13.9
16
12
M22 1.5
17
39
30
34.6
16.5
18
14
40
30
34
34.6
39.3
16.7
20
16
M27 2
16
twenty one
48
34
36
39.3
41.6
26.6
twenty two
18
49
36
41
41.6
47.3
33.2
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Address: Chengdong Industrial Park, Qidong City Phone: 0513-83660308, 83905568 Fax: 0513-83660318 Email: djrh888@163.com