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
Other Hydraulic Couplings Location: Home > Products > Hydraulic Quick Couplings > Other Hydraulic Couplings

  • Product name: LSQ-S7 close type hydraulic quick coupling

Descripton:

LSQ-S7 close type hydraulic quick coupling(steel)
Applications: The LSQ-S7 Series bring 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 +100℃
Standard seal material  NBR

LSQ-S7 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.Compatible with NITTO HSP coupler Series.

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

LSQ-S7 series (1/4",3/8",1/2",3/4",1")

Socket

PARTNO. LS ¢D HEX1 A T
LSQ-S7-02SF 53.4 28.5 19 12.5 G1/4 NPT1/4
LSQ-S7-03SF 60.4 33 23 14 G3/8 NPT3/8
LSQ-S7-04SF 72 43.5 35 18 G1/2 NPT1/2
LSQ-S7-06SF 72 43.5 35 18 G3/4 NPT3/4
LSQ-S7-08SF 93 58.2 46 22 G1 NPT1

Plug

PARTNO. LP C HEX2 A T
LSQ-S7-02PF 36 17.5 19 12 G1/4 NPT1/4
LSQ-S7-03PF 38 22.5 23 13 G3/8 NPT3/8
LSQ-S7-04PF 50 27.5 32 16 G1/2 NPT1/2
LSQ-S7-06PF 50 27.5 32 18 G3/4 NPT3/4
LSQ-S7-08PF 61 36 41 22 G1 NPT1

Coupling Fitting

PARTNO. L ¢D HEX1 HEX2 T
LSQ-S7-02 72.5 28.5 19 19 G1/4 NPT1/4
LSQ-S7-03 76.5 33 23 23 G3/8 NPT3/8
LSQ-S7-04 95 43.5 35 32 G1/2 NPT1/2
LSQ-S7-06 95 43.5 35 32 G3/4 NPT3/4
LSQ-S7-08 119.2 58.2 46 41 G1 NPT1

 
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