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Zhejiang Songqiao Pneumatic & Hydraulic Co., Ltd.

Hydraulic Coupling, Quick Coupling, Hydraulic Coupler manufacturer / supplier in China, offering Lsq-Isoa Close Type Hydraulic Quick Coupling (STEEL) (NEW), LST American Type Hydraulic Quick Coupling, Lsq-FF Close Type Hydraulic Quick Coupling and so on.

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Supplier Homepage Product Hydraulic couplings Lsq-Isoa Close Type Hydraulic Quick Coupling (STEEL) (NEW)

Lsq-Isoa Close Type Hydraulic Quick Coupling (STEEL) (NEW)

Purchase Qty.:
1-999 1,000+
FOB Unit Price: US $2 US $10
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $2
1,000+ US $10
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Production Capacity: 10000 Set/Month
Transport Package: Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LSQ-ISOA
  • Size: From 1/4′ to 2′, All Threads Are Available
  • Working Pressures: 2000-5000 Psi
  • Interchangeability: ISO 7241-1 Series "a", Poppet Valve
  • Mechanical Connection: Ball Locking System
  • Origin: Zhejiang China

Product Description

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The LSQ-ISOA 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.

Body Size(in)1/43/81/23/41
Rated Pressure(PSI)50004000400030003000
Rated Flow(GPM)36122850
Temperature Range(std seals)


Standard seal material 


LSQ-ISOA Series couplings feature:
·New valve design, it can resistance damage from high flow and the pressure of impulse that providing  advanced performance.
·Poppet valves available to prevent uncoupled leakage.
·Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditely.
·Critical parts are hardened for durability.
·Dependable ball-locking mechanism holds the mating halves together.
·Socket and plug are precision machined from solid bar stock.
·New Chrome plating treatment provides advanced anti-rust performance
·LSQ-ISOA series conforms to the standard of ISO 7241-A
·Compatible with PARKER 6600 Series,FASTER ANV Series, AEROQUIP 5600 Series and HANSEN HA 15000 Series

Lsq-Isoa Close Type Hydraulic Quick Coupling (STEEL) (NEW)
6.3LSQ-ISOA-02SF50Φ261913G1/4 NPT1/4
10LSQ-ISOA-03SF57.1Φ31.52216G3/8 NPT3/8
12.5LSQ-ISOA-04SF66Φ38.52718G1/2 NPT1/2
20LSQ-ISOA-06SF82.5Φ483420.5G3/4 NPT3/4
25LSQ-ISOA-08SF100Φ584120.5G1 NPT1

Lsq-Isoa Close Type Hydraulic Quick Coupling (STEEL) (NEW)
6.3LSQ-ISOA-02PF38.511.8151913G1/4 NPT1/4
10LSQ-ISOA-03PF3917.3192216G3/8 NPT3/8
12.5LSQ-ISOA-04PF4420.5292718G1/2 NPT1/2
20LSQ-ISOA-06PF5529293420.5G3/4 NPT3/4
25LSQ-ISOA-08PF6634.3354120.5G1 NPT1

Lsq-Isoa Close Type Hydraulic Quick Coupling (STEEL) (NEW)

6.3LSQ-ISOA-0274.2Φ261919G1/4 NPT1/4
10LSQ-ISOA-0378.5Φ31.52222G3/8 NPT3/8
12.5LSQ-ISOA-0488.2Φ38.52727G1/2 NPT1/2
20LSQ-ISOA-06110.4Φ483434G3/4 NPT3/4
25LSQ-ISOA-08132.9Φ564141G1 NPT1

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