LSQ-RD Japanese type hydraulic quick coupling
Applications: The LSQ-RD Series are non-valced couplings for applications where maximum flow is required. Their smooth, open bore offers the lowest pressure drop of any quick coupling design and is ideal for applications such as high-pressure water and steamwashers, carpet cleaners and mold coolant lines and many other non-valved applications.
Specifications:

LSQ-RD Features:
1.The smooth, open bore with no valving in either half offers minimal pressure drop and allows easy clesning in applications where the same lines are used for more than one media.
2.LSQ-RD couplers and nipples are machined from solid bar stock providing the quality coupling that is durable.
3.LSQ-RD nipples are available in brass and 304 stainless steel as standard product materials.
4.LSQ-RD nipples are available in 304 stainless steel, brass.
5.The LSQ-RD is an “interchange” coupling because the dimensionally and functionally can interchange with similar couplings made by other manufactures.
6.Compatible with NITTO TSP Series. 

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

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

Plug