Wholesale Best Hydraulic Fitting Coupling Supplier – Hydraulic Fluid Power Connection Winner 37° Flared Connectors/Adapters – Winner Fluid


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Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for ISO 6149-3, Flange Fitting End, Four Wire Hydraulic Hose End, Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket!
Wholesale Best Hydraulic Fitting Coupling Supplier – Hydraulic Fluid Power Connection Winner 37° Flared Connectors/Adapters – Winner Fluid Detail:

Product Introduction

Winner brand 37°flared connectors / adapters meet and exceed ISO 8434-2 metallic tube connections for fluid power and general use – Part 2: 37° flared connectors requirements and performance. The pressure ratings are higher than ISO 8434-2.

37° flared connectors are suitable for use with ferrous and non-ferrous tubes with outside diameters from 6 mm to 50.8 mm inclusive. These connectors provide full flow connections with metal-to-metal sealing in hydraulic systems operating to the working pressures shown in below table as tube sizes.

Tube outside diameter

OD

Wall thickness of tube

for flaring

Working pressure

MPa

Metric

mm

Inch

in

Metric tube

mm

Inch tube

mm

Carbon steel and

 stainless steel

6

1/4

1.5

1.65

35

8

5/16

1.5

1.65

35

10

3/8

1.5

1.65

35

12

1/2

2

2.1

31

16

5/8

2.5

2.41

24

20

3/4

3

2.76

24

25

1

3

3.05

21

30

1 1/4

3

3.05

17

38

1 1/2

3

3.05

14

50

2

3.5

3.4

10.5

Both metric and inch tubing can be accommodated by changing the sleeve see catalogue sheet NB300 sleeve for inch tube and NB500 sleeve for metric tube. For new and future designs, the use of metric tubing is preferred.

They are intended for the connection of tubes and hose fittings to ports in accordance with ISO 6149-1, ISO 1179-1 and ISO 9974-1 and ISO 11926-1. And in new design in fluid power applications, stud ends in accordance with ISO 1179-3 and ISO 9974-2 and ISO 11926-3 shall not be used, the dimensions for the stud end shall conform to ISO 6149-3.

Below figure show the cross sections and components of a typical 37°flared connector.

062fe39d17

Key

1 Straight stud connector body

2 Tube nut

3 Tube

4 Sleeve

5 O-ring

a Stud end in accordance with ISO 6149-3, ISO 1179-3, ISO 9974-2 or ISO 11926-3.

Below figure show the cross sections and components of a typical 37°male and female connector, the matched pressure see below table.

d0797e0718

Size

Thread

Pressure rating
MPa

1J-04

7/16″x20UNF

58.6

1J-05

1/2″x20UNF

58.6

1J-06

9/16″x18UNF

48.3

1J-08

3/4″x16UNF

41.4

1J-10

7/8″x14UNF

37.9

1J-12

1.1/16″x12UN

27.6

1J-16

1.5/16″x12UN

24.1

1J-20

1.5/8″x12UN

24.1

1J-24

1.7/8″x12UN

14.5

1J-32

2.1/2″x12UN

12.1

2J-04

7/16″x20UNF

58.6

2J-05

1/2″x20UNF

48.3

2J-06

9/16″x18UNF

48.3

2J-08

3/4″x16UNF

41.4

2J-10

7/8″x14UNF

37.9

2J-12

1.1/16″x12UN

27.6

2J-16

1.5/16″x12UN

24.1

2J-20

1.5/8″x12UN

24.1

2J-24

1.7/8″x12UN

14.5

2J-32

2.1/2″x12UN

12.1 


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  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Princess from Egypt - 2017.11.29 11:09
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Nainesh Mehta from Saudi Arabia - 2017.06.25 12:48