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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 taper thread straight pipe joint (16MPa)
This standard specifies the card sleeve type tapered straight pipe joint, which is applicable to the pipeline system of oil, gas and general corrosive media.
Mark example:
Card sleeve type tapered straight pipe joint with nominal pressure E grade and pipe outer diameter D0 of 14mm:
Pipe joint E14 JB / ZQ4401-97
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
NPT1 / 8
4.572
14
30
13
15
15
17.3
2.59
5
3.5
6
4
15.7
34
16
18.5
3.14
8
6
NPT1 / 4
5.080
twenty two
40
16
18
18.5
20.8
5.58
10
8
42
18
twenty one
20.8
24.2
6.47
12
10
NPT3 / 8
6.096
twenty three
43
twenty one
twenty four
24.2
27.7
9.21
14
12
9.31
16
14
NPT1 / 2
8.128
twenty four
45
27
27
31.2
31.2
13.4
18
15
30
34.6
14.7
20
17
NPT3 / 4
8.611
27
51
34
34
39.3
39.3
twenty two
twenty two
19
30.5
55
36
41.6
24.6
25
twenty two
NPT1
10.160
32.5
58
41
41
47.3
47.3
40.1
28
twenty four
33.5
59
45.1
32
27
NPT11 / 4
10.668
34.5
62
50
50
57.7
57.7
57.7
34
30
61.6
40
34
NPT11 / 2
35
63
55
55
63.5
63.5
72.1
42
36
60
69.3
74.5
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Address: Chengdong Industrial Park, Qidong City Phone: 0513-83660308, 83905568 Fax: 0513-83660318 Email: djrh888@163.com