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GV Stainless Steel Union
GV Stainless Steel Union
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  • GV Stainless Steel Union
  • GV Stainless Steel Union
  • GV Stainless Steel Union

GV Stainless Steel Union

GV straight connector

Application     
● B‑rust‑proof ferrule fittings are suitable for ordinary water and gases. 
● E‑high-pressure ferrule fittings are suitable for hydraulic and lubrication systems. 
● D‑double‑card sleeve fittings are suitable for seawater, alkaline media, and certain acidic environments. 
● W-welded joints are suitable for large-diameter piping systems. 
● Connection type: ferrule-type, welded 
● Joint material: Stainless steel 304 or 316L 
● Maximum working pressure: See the “Fitting Pressure/Installation Torque Table” in the product details.

  • Product Details
  • 概要描述
  • 文档下载
    • Commodity name: GV Stainless Steel Union
    • Commodity ID: EG01430
    • 小标题: GV straight connector

    <span style="color:#af2039"> ○ </span> Connection type: ferrule-type, welded <span style="color:#af2039"> ○ </span> Specification: 6–60 mm <span style="color:#af2039"> ○ </span> Joint material: Stainless steel 304, 316L

     

    Table of Technical Data [mm]

    Series

    Single
    Ferrule
    Double
    Ferrule

    Weld

    Model

    AD

    S

    L1

    L2

    L3

    SW1

    SW2

    M

    Light

    system

    column

    L

    B-

    E-

    D-

    W-

    GV-L06-SS

    6

    1.5

    40

    75

    11

    14

    14

    M12*1.5

    B-

    E-

    D-

    W-

    GV-L08-SS

    8

    1.5

    40

    75

    11

    17

    14

    M14*1.5

    B-

    E-

    D-

    W-

    GV-L10-SS

    10

    1.5

    42

    78

    13

    19

    17

    M16*1.5

    B-

    E-

    D-

    W-

    GV-L12-SS

    12

    1.5

    43

    80

    14

    22

    19

    M18*1.5

    B-

    E-

    D-

    W-

    GV-L15-SS

    15

    2.0

    49

    90

    16

    27

    24

    M22*1.5

    B-

    E-

    D-

    W-

    GV-L18-SS

    18

    2.5

    51

    93

    16

    32

    27

    M26*1.5

    B-

    E-

    D-

    W-

    GV-L22-SS

    22

    3.0

    55

    100

    20

    36

    32

    M30*2

    B-

    E-

    -

    W-

    GV-L28-SS

    28

    4.0

    58

    107

    21

    41

    41

    M36*2

    B-

    E-

    -

    W-

    GV-L35-SS

    35

    4.0

    67

    118

    20

    50

    46

    M45*2

    B-

    E-

    -

    W-

    GV-L42-SS

    42

    5.0

    70

    119

    21

    60

    55

    M52*2

    -

    -

    -

    W-

    GV-L48-SS

    48

    5.0

    -

    132

    32

    65

    60

    M58*2

    -

    -

    -

    W-

    GV-L60-SS

    60

    6.0

    -

    166

    39

    80

    75

    M72*2

    Heavy

    system

    column

    S

    -

    E-

    -

    W-

    GV-S06-SS

    6

    1.5

    45

    80

    16

    17

    14

    M14*1.5

    -

    E-

    -

    W-

    GV-S08-SS

    8

    1.5

    47

    82

    18

    19

    17

    M16*1.5

    -

    E-

    -

    W-

    GV-S10-SS

    10

    2.0

    50

    83

    17

    22

    19

    M18*1.5

    -

    E-

    -

    W-

    GV-S12-SS

    12

    2.0

    51

    86

    19

    24

    22

    M20*1.5

    -

    E-

    -

    W-

    GV-S14-SS

    14

    2.0

    58

    101

    22

    27

    24

    M22*1.5

    -

    E-

    -

    W-

    GV-S16-SS

    16

    2.5

    60

    102

    21

    30

    27

    M24*1.5

    -

    E-

    -

    W-

    GV-S20-SS

    20

    3.0

    63

    115

    23

    36

    32

    M30*2

    -

    E-

    -

    W-

    GV-S25-SS

    25

    4.0

    76

    130

    26

    46

    41

    M36*2

    -

    E-

    -

    W-

    GV-S30-SS

    30

    4.0

    82

    139

    27

    50

    46

    M42*2

    -

    E-

    -

    W-

    GV-S38-SS

    38

    5.0

    94

    153

    29

    60

    55

    M52*2

    Note: “-SS” stands for 304 stainless steel and “-SL” for 316L stainless steel, double ferrule fittings is stainless steel 316L. The standard sealing material is FPM.

     

    Joint pressure / Installation torque 
    (*When used with high-pressure gases, the maximum working pressure of a ferrule‑type fitting is 80% of the values listed in the table.)

    Series

    Tube
    OD

    Max. Working Pressure [bar]*

    Mounting Torque [Nm]

    Wrench Length (for ferrules)mm

    E-High-Pressure Ferrule Fitting+200℃

    C-Single Ferrule Fitting
    +200℃

    B-Rust resistance Ferrule Fitting+200℃

    D-Double-Ferrule Fitting
    +350℃

    W- Weld Fitting
    +200℃

    K- Weld Fitting
    +500℃

    B- Rust-resistance Ferrule Fitting

    Weld Fittin

    Light

    Series

    L

    4

    -

    -

    250

    250

    -

    -

     

    -

    -

    6

    315

    315

    315

    315

    400

    400

    29

    20

    -

    8

    315

    315

    315

    315

    400

    400

    39

    30

    -

    10

    315

    315

    250

    250

    400

    400

    55

    40

    -

    12

    315

    315

    250

    250

    315

    315

    75

    50

    250

    15

    315

    315

    210

    210

    315

    315

    120

    70

    250

    18

    250

    250

    210

    210

    315

    315

    190

    90

    300

    22

    250

    250

    160

    160

    250

    250

    280

    120

    400

    28

    210

    210

    120

    -

    250

    250

    390

    160

    500

    35

    160

    160

    90

    -

    250

    250

    550

    250

    900

    42

    160

    160

    60

    -

    250

    250

    800

    380

    1200

    48

    -

    -

    -

    -

    210

    210

    -

    450

    -

    60

    -

    -

    -

    -

    210

    210

    -

    780

    -

    76

    -

    -

    -

    -

    180

    -

    -

    1000

    -

    Heavy

    Series

    S

    6

    630

    630

    -

    -

    700

    -

    -

    25

    -

    8

    630

    630

    -

    -

    700

    -

    -

    40

    -

    10

    630

    630

    -

    -

    700

    -

    -

    50

    -

    12

    630

    630

    -

    -

    700

    -

    -

    60

    -

    14

    630

    630

    -

    -

    630

    -

    -

    75

    250

    16

    400

    400

    -

    -

    500

    500

    -

    85

    300

    20

    400

    400

    -

    -

    500

    500

    -

    140

    500

    25

    400

    400

    -

    -

    500

    400

    -

    190

    900

    30

    250

    250

    -

    -

    420

    400

    -

    270

    1200

    38

    210

    210

    -

    -

    400

    400

    -

    400

    1500

    50

    -

    -

    -

    -

    315

    -

    -

    700

    -

    60

    -

    -

    -

    -

    300

    -

    -

    950

    -

    Heavy Series H

    48

    -

    -

    -

    -

    400

    400

    -

    800

     

    60

    -

    -

    -

    -

    350

    350

    -

    1000

     

  • Application     
    ● B‑rust‑proof ferrule fittings are suitable for ordinary water and gases. 
    ● E‑high-pressure ferrule fittings are suitable for hydraulic and lubrication systems. 
    ● D‑double‑card sleeve fittings are suitable for seawater, alkaline media, and certain acidic environments. 
    ● W-welded joints are suitable for large-diameter piping systems. 
    ● Connection type: ferrule-type, welded 
    ● Joint material: Stainless steel 304 or 316L 
    ● Maximum working pressure: See the “Fitting Pressure/Installation Torque Table” in the product details.

  • GV Stainless Steel Straight Connector

 

Table of Technical Data [mm]

Series

Single
Ferrule
Double
Ferrule

Weld

Model

AD

S

L1

L2

L3

SW1

SW2

M

Light

system

column

L

B-

E-

D-

W-

GV-L06-SS

6

1.5

40

75

11

14

14

M12*1.5

B-

E-

D-

W-

GV-L08-SS

8

1.5

40

75

11

17

14

M14*1.5

B-

E-

D-

W-

GV-L10-SS

10

1.5

42

78

13

19

17

M16*1.5

B-

E-

D-

W-

GV-L12-SS

12

1.5

43

80

14

22

19

M18*1.5

B-

E-

D-

W-

GV-L15-SS

15

2.0

49

90

16

27

24

M22*1.5

B-

E-

D-

W-

GV-L18-SS

18

2.5

51

93

16

32

27

M26*1.5

B-

E-

D-

W-

GV-L22-SS

22

3.0

55

100

20

36

32

M30*2

B-

E-

-

W-

GV-L28-SS

28

4.0

58

107

21

41

41

M36*2

B-

E-

-

W-

GV-L35-SS

35

4.0

67

118

20

50

46

M45*2

B-

E-

-

W-

GV-L42-SS

42

5.0

70

119

21

60

55

M52*2

-

-

-

W-

GV-L48-SS

48

5.0

-

132

32

65

60

M58*2

-

-

-

W-

GV-L60-SS

60

6.0

-

166

39

80

75

M72*2

Heavy

system

column

S

-

E-

-

W-

GV-S06-SS

6

1.5

45

80

16

17

14

M14*1.5

-

E-

-

W-

GV-S08-SS

8

1.5

47

82

18

19

17

M16*1.5

-

E-

-

W-

GV-S10-SS

10

2.0

50

83

17

22

19

M18*1.5

-

E-

-

W-

GV-S12-SS

12

2.0

51

86

19

24

22

M20*1.5

-

E-

-

W-

GV-S14-SS

14

2.0

58

101

22

27

24

M22*1.5

-

E-

-

W-

GV-S16-SS

16

2.5

60

102

21

30

27

M24*1.5

-

E-

-

W-

GV-S20-SS

20

3.0

63

115

23

36

32

M30*2

-

E-

-

W-

GV-S25-SS

25

4.0

76

130

26

46

41

M36*2

-

E-

-

W-

GV-S30-SS

30

4.0

82

139

27

50

46

M42*2

-

E-

-

W-

GV-S38-SS

38

5.0

94

153

29

60

55

M52*2

Note: “-SS” stands for 304 stainless steel and “-SL” for 316L stainless steel, double ferrule fittings is stainless steel 316L. The standard sealing material is FPM.

 

Joint pressure / Installation torque 
(*When used with high-pressure gases, the maximum working pressure of a ferrule‑type fitting is 80% of the values listed in the table.)

Series

Tube
OD

Max. Working Pressure [bar]*

Mounting Torque [Nm]

Wrench Length (for ferrules)mm

E-High-Pressure Ferrule Fitting+200℃

C-Single Ferrule Fitting
+200℃

B-Rust resistance Ferrule Fitting+200℃

D-Double-Ferrule Fitting
+350℃

W- Weld Fitting
+200℃

K- Weld Fitting
+500℃

B- Rust-resistance Ferrule Fitting

Weld Fittin

Light

Series

L

4

-

-

250

250

-

-

 

-

-

6

315

315

315

315

400

400

29

20

-

8

315

315

315

315

400

400

39

30

-

10

315

315

250

250

400

400

55

40

-

12

315

315

250

250

315

315

75

50

250

15

315

315

210

210

315

315

120

70

250

18

250

250

210

210

315

315

190

90

300

22

250

250

160

160

250

250

280

120

400

28

210

210

120

-

250

250

390

160

500

35

160

160

90

-

250

250

550

250

900

42

160

160

60

-

250

250

800

380

1200

48

-

-

-

-

210

210

-

450

-

60

-

-

-

-

210

210

-

780

-

76

-

-

-

-

180

-

-

1000

-

Heavy

Series

S

6

630

630

-

-

700

-

-

25

-

8

630

630

-

-

700

-

-

40

-

10

630

630

-

-

700

-

-

50

-

12

630

630

-

-

700

-

-

60

-

14

630

630

-

-

630

-

-

75

250

16

400

400

-

-

500

500

-

85

300

20

400

400

-

-

500

500

-

140

500

25

400

400

-

-

500

400

-

190

900

30

250

250

-

-

420

400

-

270

1200

38

210

210

-

-

400

400

-

400

1500

50

-

-

-

-

315

-

-

700

-

60

-

-

-

-

300

-

-

950

-

Heavy Series H

48

-

-

-

-

400

400

-

800

 

60

-

-

-

-

350

350

-

1000

 

3D Diagrams and Sample Downloads