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Contact Person:
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E-Mail: LSQ@songqiao.com
ISO 5675 Series Location: Home > Products > Hydraulic Quick Couplings > ISO 5675 Series

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

Descripton:

LSQ-PK Close Type Hydraulic Quick Coupling (Steel)
Applications: The LSQ-PK Series brings to the industry a proven design for use on construction equipment, forestry equipment, agricultural machinery, oil tools, steel mill machinery, and other demanding hydraulic applications.

Specifications:
 

Body Size(in) 1/4 3/8 1/2 3/4 1
Rated Pressure(PSI) 5000 4000 4000 3000 3000
Rated Flow(GPM) 3 6 12 28 50
Temperature Range(std seals) -20℃ to +120℃
Standard seal material NBR


LSQ-PK 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-PK series conforms to the standard of ISO5675.
7.Compatible with PARKER 4000 Series and FASTER NV/NS Series

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

LSQ-PK Series(1/4",3/8",1/2",3/4",1")
Socket

 

ISO

PARTNO.

LS

D

HEX1

A

T

6.3

LSQ-PK-02SF

55.5

27.6

22.2

12.5

G1/4 NPT1/4

10

LSQ-PK-03SF

60.5

34

24

13

G3/8 NPT3/8

12.5

LSQ-PK-04SF

68

38

27

16

G1/2 NPT1/2

20

LSQ-PK-06SF

83

47.5

35

18

G3/4 NPT3/4

20

LSQ-PK-06SF(E)

82.5

48.2

34

19

G3/4 NPT3/4

25

LSQ-PK-08SF

97.5

56.2

41

21

G1 NPT1

NoteLSQ-PK-06SF PARKER interchangeLSQ-PK-06SF(E) FASTER) interchange


Plug

 

ISO

PARTNO.

LP

d

C

HEX2

A

T

6.3

LSQ-PK-02PF

36

14.2

18.5

19

12.5

G1/4 NPT1/4

10

LSQ-PK-03PF

40

19

22

24

13

G3/8 NPT3/8

12.5

LSQ-PK-04PF

46

20.5

29

27

18

G1/2 NPT1/2

20

LSQ-PK-06PF

51

26.9

28.5

33.3

18

G3/4 NPT3/4

20

LSQ-PK-06PF(E)

53.5

28

32

34

19

G3/4 NPT3/4

25

LSQ-PK-08PF

64

31.3

34

41

21

G1" NPT1"

NoteLSQ-PK-06PF PARKER interchangeLSQ-PK-06PF(E) FASTER) interchange

 


Coupled

 

ISO

PARTNO.

L

D

HEX1

HEX2

T

6.3

LSQ-PK-02

74.2

27.6

22.2

19

G1/4 NPT1/4

10

LSQ-PK-03

80.2

34

24

24

G3/8 NPT3/8

12.5

LSQ-PK-04

92.3

38.5

27

27

G1/2 NPT1/2

20

LSQ-PK-06

102.2

47.5

35

33.3

G3/4 NPT3/4

20

LSQ-PK-06(E)

107.8

48.2

34

34

G3/4 NPT3/4

25

LSQ-PK-08

128.8

56.2

41

41

G1 NPT1

NoteLSQ-PK-06 PARKER interchangeLSQ-PK-06 (E) FASTER) interchange

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