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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 tapered butt straight pipe joint (16MPa)
This standard specifies the card sleeve type tapered butt straight pipe joint, which is applicable to pipeline systems of oil, gas and general corrosive media.
Mark example:
Card-type taper thread butt-through pipe joint with nominal pressure E grade and pipe outer diameter D0 of 14mm:
Pipe joint E14 JB / ZQ4406-97
Tube outer diameter D0
Nominal diameter DN
d5
d
l
l1≈
L≈
Wrench size
e
e1
Weight (kg / 100 pieces)
S
S1
E (16)
4
3
Z1 / 8
4.572
twenty two
38
13
15
15
17.3
3.18
5
3.5
6
4
24.7
43
16
18.5
4.23
8
6
Z1 / 4
5.080
31
49
16
18
18.5
20.8
6.77
10
8
32
52
18
twenty one
20.8
24.2
8.12
12
10
Z3 / 8
6.096
twenty three
53
twenty one
twenty four
24.2
27.7
9.61
14
12
12.1
16
14
Z1 / 2
8.128
34
54
27
27
31.2
31.2
16.6
18
15
34.5
30
34.6
19
20
17
NZ3 / 4
8.611
39
62
34
34
39.3
39.3
27.3
twenty two
19
43.5
67
36
41.6
31.4
25
twenty two
Z1
10.160
45.5
72
41
41
47.3
47.3
44.7
28
twenty four
46.5
73
48.2
32
27
Z11 / 4
10.668
34.5
76
48.5
50
57.7
57.7
71.7
34
30
77
76.6
40
34
Z11 / 2
35
63
49.5
55
63.5
63.5
83.9
42
36
60
69.3
92.6
Copyright Qidong Dajing Lubrication Equipment Co., Ltd. Copyright ? 2009 winvtech.com All Rights Reserved
Address: Chengdong Industrial Park, Qidong City Phone: 0513-83660308, 83905568 Fax: 0513-83660318 Email: djrh888@163.com