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LV General-Purpose Stainless Steel Quick Release Coupling (Max.160bar)
LV General-Purpose Stainless Steel Quick Release Coupling (Max.160bar)
LV General-Purpose Stainless Steel Quick Release Coupling (Max.160bar)
+
  • LV General-Purpose Stainless Steel Quick Release Coupling (Max.160bar)
  • LV General-Purpose Stainless Steel Quick Release Coupling (Max.160bar)
  • LV General-Purpose Stainless Steel Quick Release Coupling (Max.160bar)

LV General-Purpose Stainless Steel Quick Release Coupling (Max.160bar)

LV General-purpose Stainless Steel Quick Release Coupling

Features      
LV series quick release couplings are general-purpose medium/high pressure quick release couplings which can realize self sealing after split. LV series quick release couplings feature high cost performance, diverse types of connections and compact structure. The standard material is 304 stainless steel. They are applicable to water, air, oils and other media compatible with the coupling material.
Type of construction 
dual-closed; male and female couplings are both self-sealed.

Coupling Working Temperature
See "Application of Sealing Materials"
Operating Principle
 Both male and female couplings may have a self-sealing valve. The male and female couplings push open the self-sealing valve of each other after coupled, and the passage is open; disconnect the male and female couplings by pulling the extension sleeve and the valves are automatically closed by the spring, thus preventing liquid spills.

  • Product Details
  • 概要描述
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    • Commodity name: LV General-Purpose Stainless Steel Quick Release Coupling (Max.160bar)
    • Commodity ID: EG01220
    • 小标题: LV General-purpose Stainless Steel Quick Release Coupling

    <span style="color:#b65396"> ○ </span> Pressure: 160 bar / Temperature: -40°C to +180°C <span style="color:#b65396"> ○ </span> Size: 1/4" to 2", with various threaded connections. <span style="color:#b65396"> ○ </span> Applications: Suitable for both liquids and gases; can be mounted in a wall‑mounted configuration; equipped with a colored ring to ensure proper mating.

    Application of Sealing Materials

    Code

    Material

    Uses

    F

    FPM (standard)

    		Good acid and alkali resistance; suitable for most media; not resistant to ammonia; Temperature: -25℃～+180℃

    E

    EPDM (optional)

    		Suitable for ammonia, steam, alcohols, ketones; not resistant to mineral oil; Temperature:-40℃～+130℃

     

    Ordering Information

     

     

    I)Female Quick Release Coupling

     

    1.G Female Thread (ISO228-1) [mm]

    Size

    Female Coupling

    Male Coupling

    Port
     A

    B

    C

    D

    L

    SW1

    SW2

    Mating
    pressure

    Pressure
    [bar]

    1/4

    LV-MU-G1/4-F-SS

    LV-ST-G1/4-F-SS

    G1/4

    46.5

    32.1

    25.5

    65

    19

    19

    <3bar

    160

    3/8

    LV-MU-G3/8-F-SS

    LV-ST-G3/8-F-SS

    G3/8

    52.4

    34.5

    31.4

    69

    22

    22

    <3bar

    160

    1/2

    LV-MU-G1/2-F-SS

    LV-ST-G1/2-F-SS

    G1/2

    62.0

    39.8

    38.2

    80

    27

    27

    <3bar

    160

    3/4

    LV-MU-G3/4-F-SS

    LV-ST-G3/4-F-SS

    G3/4

    76.5

    48.8

    46.0

    98

    32

    32

    <3bar

    140

    1

    LV-MU-G1-F-SS

    LV-ST-G1-F-SS

    G1

    88.8

    54.1

    53.5

    110

    41

    41

    <3bar

    120

    11/4

    LV-MU-G11/4-F-SS

    LV-ST-G11/4-F-SS

    G11/4

    108.7

    65.5

    69.0

    132

    50

    50

    <3bar

    90

    11/2

    LV-MU-G11/2-F-SS

    LV-ST-G11/2-F-SS

    G11/2

    121.7

    70.5

    83.0

    143

    60

    60

    <2 bar

    75

    2

    LV-MU-G2-F-SS

    LV-ST-G2-F-SS

    G2

    145.5

    85.0

    106.0

    171

    75

    70

    <2 bar

    60

     

    2.Rc Female Thread (ISO7-1) [mm]

    Size

    Female Coupling

    Male Coupling

    Port
     A

    B

    C

    D

    L

    SW1

    SW2

    Mating
    pressure

    Pressure
    [bar]

    1/4

    LV-MU-R1/4-F-SS

    LV-ST-R1/4-F-SS

    Rc1/4

    44.9

    30.5

    25.5

    62.0

    19

    19

    <3bar

    160

    3/8

    LV-MU-R3/8-F-SS

    LV-ST-R3/8-F-SS

    Rc3/8

    50.5

    32.6

    31.4

    65.0

    22

    22

    <3bar

    160

    1/2

    LV-MU-R1/2-F-SS

    LV-ST-R1/2-F-SS

    Rc1/2

    61.6

    39.3

    38.2

    79.0

    27

    27

    <3bar

    160

    3/4

    LV-MU-R3/4-F-SS

    LV-ST-R3/4-F-SS

    Rc3/4

    75.0

    47.3

    46.0

    95.0

    32

    32

    <3bar

    140

    1

    LV-MU-R1-F-SS

    LV-ST-R1-F-SS

    Rc1

    90.5

    55.8

    53.5

    113.5

    41

    41

    <3bar

    120


    3.NPT Female Thread [mm]

    Size

    Female Coupling

    Male Coupling

    Port
     A

    B

    C

    D

    L

    SW1

    SW2

    Mating
    pressure

    Pressure
    [bar]

    1/4

    LV-MU-1/4NPT-F-SS

    LV-ST-1/4NPT-F-SS

    1/4NPT

    46.5

    32.1

    25.5

    65

    19

    19

    <3bar

    160

    3/8

    LV-MU-3/8NPT-F-SS

    LV-ST-3/8NPT-F-SS

    3/8NPT

    51.1

    33.2

    31.4

    66

    22

    22

    <3bar

    160

    1/2

    LV-MU-1/2NPT-F-SS

    LV-ST-1/2NPT-F-SS

    1/2NPT

    63.0

    40.8

    38.2

    82

    27

    27

    <3bar

    160 

      

    II) Bulkhead Mounted Male Coupling/Panel Mountable
     

    Table of Technical Data [mm]

    Size

    Male Coupling

    Port
     A

    C

    M

    Hole
    Diameter

    SW

    D

    Mating
    pressure

    Pressure
    [bar]

    1/4

    LV-ST-G1/4-BT-F-SS

    G1/4

    41.0

    M18*1.5

    19

    21

    11

    <3bar

    160

    3/8

    LV-ST-G3/8-BT-F-SS

    G3/8

    45.0

    M22*1.5

    23

    27

    11

    <3bar

    160

    1/2

    LV-ST-G1/2-BT-F-SS

    G1/2

    51.0

    M26*1.5

    27

    32

    11

    <3bar

    160

    3/4

    LV-ST-G3/4-BT-F-SS

    G3/4

    56.0

    M33*1.5

    34

    38

    11

    <3bar

    140

    1

    LV-ST-G1-BT-F-SS

    G1

    67.5

    M39*1.5

    40

    46

    11

    <3bar

    120

     


    III) Hose Connecting Quick Release Coupling
     

    Table of Technical Data [mm]

    Size

    Female Coupling

    Male Coupling

    Hose

    Size

    ID

    B

    C

    D

    SW1

    SW2

    Pressure
     [bar]

    1/4

    LV-MU-PK1/4-F-SS

    LV-ST-PK1/4-F-SS

    1/4

    6.4

    74.3

    59.6

    25.5

    19

    19

    160

    3/8

    LV-MU-PK3/8-F-SS

    LV-ST-PK3/8-F-SS

    3/8

    9.5

    82.4

    64.5

    31.4

    22

    22

    160

    1/2

    LV-MU-PK1/2-F-SS

    LV-ST-PK1/2-F-SS

    1/2

    12.7

    96.0

    73.8

    38.2

    27

    27

    160

    3/4

    LV-MU-PK3/4-F-SS

    LV-ST-PK3/4-F-SS

    3/4

    19.0

    122.0

    94.3

    46.0

    32

    32

    140

    1

    LV-MU-PK1-F-SS

    LV-ST-PK1-F-SS

    1

    25.4

    169.3

    135.1

    53.5

    41

    41

    120

     

    Dust cap

    Female Dust Cap (for male coupling)

    Material

    		Male Dust Cap (for female coupling)

    Material

    Size

    Model

    Size

    Model

    1/4

    61PDC-4

    Engineering
     plastics

    1/4

    61PDP-4

    Engineering
     plastics

    3/8

    61PDC-6

    3/8

    61PDP-6

    1/2

    61PDC-8

    1/2

    61PDP-8

    3/4

    61PDC-12

    3/4

    61PDP-12

    1

    61PDC-16

    1

    61PDP-16

    11/4

    61PDC-20

    11/4

    61PDP-20

    11/2

    61PDC-24

    11/2

    61PDP-24

     

    Flow-Differential Pressure Curves
    LV Series Stainless Steel Quick Release Coupling
     

     

  • Features      
    LV series quick release couplings are general-purpose medium/high pressure quick release couplings which can realize self sealing after split. LV series quick release couplings feature high cost performance, diverse types of connections and compact structure. The standard material is 304 stainless steel. They are applicable to water, air, oils and other media compatible with the coupling material.
    Type of construction 
    dual-closed; male and female couplings are both self-sealed.

    Coupling Working Temperature
    See "Application of Sealing Materials"
    Operating Principle
     Both male and female couplings may have a self-sealing valve. The male and female couplings push open the self-sealing valve of each other after coupled, and the passage is open; disconnect the male and female couplings by pulling the extension sleeve and the valves are automatically closed by the spring, thus preventing liquid spills.

Application of Sealing Materials

Code

Material

Uses

F

FPM (standard)

Good acid and alkali resistance; suitable for most media; not resistant to ammonia; Temperature: -25℃～+180℃

E

EPDM (optional)

Suitable for ammonia, steam, alcohols, ketones; not resistant to mineral oil; Temperature:-40℃～+130℃

 

Ordering Information

 

 

I)Female Quick Release Coupling

 

1.G Female Thread (ISO228-1) [mm]

Size

Female Coupling

Male Coupling

Port
 A

B

C

D

L

SW1

SW2

Mating
pressure

Pressure
[bar]

1/4

LV-MU-G1/4-F-SS

LV-ST-G1/4-F-SS

G1/4

46.5

32.1

25.5

65

19

19

<3bar

160

3/8

LV-MU-G3/8-F-SS

LV-ST-G3/8-F-SS

G3/8

52.4

34.5

31.4

69

22

22

<3bar

160

1/2

LV-MU-G1/2-F-SS

LV-ST-G1/2-F-SS

G1/2

62.0

39.8

38.2

80

27

27

<3bar

160

3/4

LV-MU-G3/4-F-SS

LV-ST-G3/4-F-SS

G3/4

76.5

48.8

46.0

98

32

32

<3bar

140

1

LV-MU-G1-F-SS

LV-ST-G1-F-SS

G1

88.8

54.1

53.5

110

41

41

<3bar

120

11/4

LV-MU-G11/4-F-SS

LV-ST-G11/4-F-SS

G11/4

108.7

65.5

69.0

132

50

50

<3bar

90

11/2

LV-MU-G11/2-F-SS

LV-ST-G11/2-F-SS

G11/2

121.7

70.5

83.0

143

60

60

<2 bar

75

2

LV-MU-G2-F-SS

LV-ST-G2-F-SS

G2

145.5

85.0

106.0

171

75

70

<2 bar

60

 

2.Rc Female Thread (ISO7-1) [mm]

Size

Female Coupling

Male Coupling

Port
 A

B

C

D

L

SW1

SW2

Mating
pressure

Pressure
[bar]

1/4

LV-MU-R1/4-F-SS

LV-ST-R1/4-F-SS

Rc1/4

44.9

30.5

25.5

62.0

19

19

<3bar

160

3/8

LV-MU-R3/8-F-SS

LV-ST-R3/8-F-SS

Rc3/8

50.5

32.6

31.4

65.0

22

22

<3bar

160

1/2

LV-MU-R1/2-F-SS

LV-ST-R1/2-F-SS

Rc1/2

61.6

39.3

38.2

79.0

27

27

<3bar

160

3/4

LV-MU-R3/4-F-SS

LV-ST-R3/4-F-SS

Rc3/4

75.0

47.3

46.0

95.0

32

32

<3bar

140

1

LV-MU-R1-F-SS

LV-ST-R1-F-SS

Rc1

90.5

55.8

53.5

113.5

41

41

<3bar

120


3.NPT Female Thread [mm]

Size

Female Coupling

Male Coupling

Port
 A

B

C

D

L

SW1

SW2

Mating
pressure

Pressure
[bar]

1/4

LV-MU-1/4NPT-F-SS

LV-ST-1/4NPT-F-SS

1/4NPT

46.5

32.1

25.5

65

19

19

<3bar

160

3/8

LV-MU-3/8NPT-F-SS

LV-ST-3/8NPT-F-SS

3/8NPT

51.1

33.2

31.4

66

22

22

<3bar

160

1/2

LV-MU-1/2NPT-F-SS

LV-ST-1/2NPT-F-SS

1/2NPT

63.0

40.8

38.2

82

27

27

<3bar

160 

  

II) Bulkhead Mounted Male Coupling/Panel Mountable
 

Table of Technical Data [mm]

Size

Male Coupling

Port
 A

C

M

Hole
Diameter

SW

D

Mating
pressure

Pressure
[bar]

1/4

LV-ST-G1/4-BT-F-SS

G1/4

41.0

M18*1.5

19

21

11

<3bar

160

3/8

LV-ST-G3/8-BT-F-SS

G3/8

45.0

M22*1.5

23

27

11

<3bar

160

1/2

LV-ST-G1/2-BT-F-SS

G1/2

51.0

M26*1.5

27

32

11

<3bar

160

3/4

LV-ST-G3/4-BT-F-SS

G3/4

56.0

M33*1.5

34

38

11

<3bar

140

1

LV-ST-G1-BT-F-SS

G1

67.5

M39*1.5

40

46

11

<3bar

120

 


III) Hose Connecting Quick Release Coupling
 

Table of Technical Data [mm]

Size

Female Coupling

Male Coupling

Hose

Size

ID

B

C

D

SW1

SW2

Pressure
 [bar]

1/4

LV-MU-PK1/4-F-SS

LV-ST-PK1/4-F-SS

1/4

6.4

74.3

59.6

25.5

19

19

160

3/8

LV-MU-PK3/8-F-SS

LV-ST-PK3/8-F-SS

3/8

9.5

82.4

64.5

31.4

22

22

160

1/2

LV-MU-PK1/2-F-SS

LV-ST-PK1/2-F-SS

1/2

12.7

96.0

73.8

38.2

27

27

160

3/4

LV-MU-PK3/4-F-SS

LV-ST-PK3/4-F-SS

3/4

19.0

122.0

94.3

46.0

32

32

140

1

LV-MU-PK1-F-SS

LV-ST-PK1-F-SS

1

25.4

169.3

135.1

53.5

41

41

120

 

Dust cap

Female Dust Cap (for male coupling)

Material

Male Dust Cap (for female coupling)

Material

Size

Model

Size

Model

1/4

61PDC-4

Engineering
 plastics

1/4

61PDP-4

Engineering
 plastics

3/8

61PDC-6

3/8

61PDP-6

1/2

61PDC-8

1/2

61PDP-8

3/4

61PDC-12

3/4

61PDP-12

1

61PDC-16

1

61PDP-16

11/4

61PDC-20

11/4

61PDP-20

11/2

61PDC-24

11/2

61PDP-24

 

Flow-Differential Pressure Curves
LV Series Stainless Steel Quick Release Coupling
 

 

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