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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.
技术规范：
规格 1/4 3/8 1/2 3/4
额定压力 5000 4000 4000 3000
额定流量 3 6 12 28
温度范围 -20℃to+80℃
标准密封圈材料为丁腈橡 Buna-N(Nitrile)
Specifications
Body Size(in) 1/4 3/8 1/2 3/4
Rated Pressure(PSI) 5000 4000 4000 3000
Rated Flow(GPM) 3 6 12 28
Temperature Range(std seals -20℃to+80℃
Standard seal material is Nitrile
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特征
LSQ-S3系列接头具有以下特征：
接头断开时，阀芯自动闭合，防止泄漏。
接头连接后，阀自动开启，在额定工作范围内，始终保持流体的畅通。
关键部件经过感应淬火，所以耐用性好。
可靠的球销机构将相匹配的两半部分结合在一起，
母插座和公插头采用实心的棒料精密制造。
本接头符合ISO7241-A标准
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.。
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