应用： LSQ-S3系列广泛应用于各种工业所需的连接，主要用于建筑设备，森林设备，农业机械，液压机具，钢铁设备及其它所需的液压应用， 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.
Features LSQ-S3 Series couplings feature: Poppet valves available to prevent uncoupled leakage. Ball valves available for rugged dependability in heavy - duty hydraulic applications, within rated working pressure. Critical parts are induction hardened for durability Dependable ball - locking mechanism holds the mating halves together. Socked and plug are precision machined from solid bar stock LSQ - S3series conforms to the standard of ISO 7241-A.。