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-B Series Location: Home > Products > Hydraulic Quick Couplings > ISO 7241-B Series

  • Product name: LSQ-S2 CLOSETYPE HYDRAULIC QUICK COUPLING

Descripton:
LSQ-S2 Close Type Hydraulic Quick Coupling(Steel)
Applications:LSQ-S2 couplings, are used across the spectrum of hydraulic applications. These Double Shut-Off couplings can be found anywhere that fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment, and a loss of fluid is undesirable.LSQ-S2 are used in construction quipment, Forestry equipment, agricultural machinery, oil tools, Oil equipment, steel mill machinery, and other demanding hydraulic applications.
Specifications:

Body Size(in)

1/8

1/4

3/8

1/2

3/4

1

Rated Pressure(PSI)

5000

5000

4000

4000

3000

3000

Rated Flow(GPM)

1

3

6

12

28

50

Temperature Range

-20 to +120

Seal material

NBR

LSQ-S2 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-S2 series conforms to the standard of ISO 7241-B.
7.Compatible with PARKER 60 Series, FASTER HNV Series, AEROQUIP FD45 Series and HANSEN HK Series.
Performance: Test Fluid:Oil-200SUS.1GPM=3.78L/Min,1PSID=0.0069MPa
LSQ-S2 Series(1/4",3/8",1/2",3/4",1")  
Socket

ISO

PARTNO.

LS

D

HEX1

A

T

5

LSQ-S2-01SF

48

24

17

9.5

G1/8 NPT1/8

6.3

LSQ-S2-02SF

58

28.5

19

13

G1/4 NPT1/4

10

LSQ-S2-03SF

65

35

24

13

G3/8 NPT3/8

12.5

LSQ-S2-04SF

74

44.5

28.5

20.5

G1/2 NPT1/2

20

LSQ-S2-06SF

92

54

36

22

G3/4 NPT3/4

25

LSQ-S2-08SF

103

63.5

41

23

G1 NPT1

Plug

ISO

PARTNO.

LP

d

C

HEX2

A

T

5

LSQ-S2-01PF

29

10.8

19

14

9.5

G1/8 NPT1/8

6.3

LSQ-S2-02PF

36

14.2

22.8

19

13

G1/4 NPT1/4

10

LSQ-S2-03PF

40

19

25

24

13

G3/8 NPT3/8

12.5

LSQ-S2-04PF

46.5

23.5

28

28.5

20.5

G1/2 NPT1/2

20

LSQ-S2-06PF

56

31.5

36

36

22

G3/4 NPT3/4

25

LSQ-S2-08PF

63

37.8

45

41

23

G1" NPT1"

Coupled

ISO

PARTNO.

L

D

HEX1

HEX2

T

5

LSQ-S2-01

58.5

24

17

14

G1/8 NPT1/8

6.3

LSQ-S2-02

72

28.5

19

19

G1/4 NPT1/4

10

LSQ-S2-03

80.5

35

24

24

G3/8 NPT3/8

12.5

LSQ-S2-04

93.5

44.5

28.5

28.5

G1/2 NPT1/2

20

LSQ-S2-06

112.5

54

36

36

G3/4 NPT3/4

25

LSQ-S2-08

126.5

63.5

41

41

G1 NPT1

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