Descripton: 

LSQ-S3 close type hydraulic quick coupling(steel)
Applications: The LSQ-S3 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:

LSQ-S3 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-S3 series conforms to the standard of ISO 7241-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-S3 Series(1/4",3/8",1/2",3/4")

socket

Plug

Coupling Fitting