Address: Kandun Industrial B Zone, Cixi City, Zhejiang
Tel: +86-574-63286838
Fax: 086-574-63279378
Contact Person:
Mr. Lou songqiao
E-Mail: LSQ@songqiao.com
ISO 7241-A Series Location: Home > Products > Hydraulic Quick Couplings > ISO 7241-A Series

  • Product name: LSQ-S1 CLOSE TYPE HYDRAULIC QUICK COUPLING

Descripton:

LSQ-S1 CLOSE TYPE HYDRAULIC QUICK COUPLING(STEEL)
Applications: The LSQ-S1 Series bring to the industry a proven design for use on construction equipment, forestry equipment, agricultural machinery, oil tools, oil equipment steel mill machinery,and other demanding hydraulic applications.
Specifications:

Body Size (in)

1/4

3/8

1/2

3/4

1

1-1/4

1-1/2

2

Rated Pressure (PSI)

5000

4000

4000

3000

3000

3000

2000

2000

Rated Flow (GPM)

3

6

12

28

50

88

220

240

Temperature Range (std seals)

-20+120 

Standard seal material

NBR

LSQ-S1 Series couplings feature:
1.Poppet valves available to prevent uncoupled leakage.
2.Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditely.
3.Critical parts are hardened for durability.
4.Dependable ball-locking mechanism holds the mating halves together.
5.Socket and plug are precision machined from solid bar stock.
6.LSQ-S1 series conforms to the standard of ISO7241-A.
7.Compatible with PARKER 6600 Series,FASTER ANV Series,AEROQUIP 5600 Series and HANSEN HA 15000 Series.

Performance:Test Fluid:Oil-200SUS.1GPM=3.78L/Min,1PSID=0.0069MPa.

                LSQ-S1 Series(1/4",3/8",1/2",3/4",1")                                             LSQ-S1 Series(11/4",11/2",2")

Socket

 

ISO

PARTNO.

LS

D

HEX1

A

T

6.3

LSQ-S1-02SF

50

26

19

13

G1/4 NPT1/4

10

LSQ-S1-03SF

56

31.5

22

14

G3/8 NPT3/8

12.5

LSQ-S1-04SF

66

38.5

27

16

G1/2 NPT1/2

20

LSQ-S1-06SF

80

48

34

18

G3/4 NPT3/4

25

LSQ-S1-08SF

94

56

41

21

G1 NPT1

31.5

LSQ-S1-10SF

117

69.5

50

25

G1-1/4 NPT1-1/4

40

LSQ-S1-12SF

133

84

60

27

G1-1/2 NPT1-1/2

50

LSQ-S1-16SF

165

99

75

26

G2 NPT2

Plug

ISO

PARTNO.

LP

d

C

HEX2

A

T

6.3

LSQ-S1-02PF

35.5

11.8

15

19

13

G1/4 NPT1/4

10

LSQ-S1-03PF

36.5

17.3

21.4

22

14

G3/8 NPT3/8

12.5

LSQ-S1-04PF

43.5

20.5

27

27

16

G1/2 NPT1/2

20

LSQ-S1-06PF

57

29

28

35

18

G3/4 NPT3/4

25

LSQ-S1-08PF

59.5

34.3

36

41

21

G1 NPT1

31.5

LSQ-S1-10PF

75

45

46

50

25

G1-1/4 NPT1-1/4

40

LSQ-S1-12PF

83.5

55

52

60

27

G1-1/2 NPT1-1/2

50

LSQ-S1-16PF

105

65

64

75

26

G2 NPT2


Coupling Fitting

 

ISO

PARTNO.

L

D

HEX1

HEX2

T

6.3

LSQ-S1-02

71

26

19

19

G1/4 NPT1/4

10

LSQ-S1-03

75

31.5

22

22

G3/8 NPT3/8

12.5

LSQ-S1-04

88

38.5

27

27

G1/2 NPT1/2

20

LSQ-S1-06

110

48

34

35

G3/4 NPT3/4

25

LSQ-S1-08

119.5

56

41

41

G1 NPT1

31.5

LSQ-S1-10

150

69.5

50

50

G1-1/4 NPT1-1/4

40

LSQ-S1-12

167.5

84

60

60

G1-1/2 NPT1-1/2

50

LSQ-S1-16

210.5

99

75

75

G2 NPT2

 

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