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LSQ-PT平頭式液壓快速接頭（碳鋼）

應(yīng)用：
LSQ-PT系列接頭廣泛用于以下公用設(shè)施：液壓泄漏會成嚴(yán)重的安全險情，尤其對用于高壓電源送線維護(hù)的架空斗式起重機(jī)。這類接頭還用于建筑，鐵路維護(hù)及礦業(yè)中的液壓機(jī)具之快速切換，易于清理使之能理想地用于這類特殊環(huán)境。
Applications
LSQ-PT Series couplings are widely used in the public utility market where hydraulic oil spillage can constitute a serious safety hazard, particularly in overhead bucket hoists that are used for maintenance of high - voltage power transmission lines, These couplings are also used for quick change of hydrarlic Tools in cconstruction, railway maintenance and mining industries, The ease of cleaning makes them ideal for use in these types of hostile environments,

技術(shù)規(guī)范：
規(guī)格　　　　　　1/4　　3/8　　1/2　　3/4　　1
額定壓力　　　　5000　3000　3000　3000　3000
額定流量　　　　3　　　6　　　12　　28　　50
溫度范圍　　　　　　　　-20℃至+80℃
溢流量　　　　　.015　　.015　　.020　.150　.200
（斷開時的zui大數(shù)量）
夾氣量 .020 .020 .070 .100 .150
（斷開時的zui大數(shù)量）
標(biāo)準(zhǔn)密封圈材料為氟橡膠　Flourocarbon

Specifications
Body Size　　　　　 1/4　　3/8　　1/2　　3/4　　1
Rated Pressure　　　5000　3000　　3000　3000　3000
Rated flow　　　　 3　　　6　　　12　　28　　50
Temperature Range　　　　　　-20℃至+80℃
Spillage　　　　　 .015　　.015　　.020　.150　.200
（max,per disconnect）
Air Inclusion .020 .020 .070 .100 .150
（max,per disconnect）
Standard seal material is Flourocarbon

特征
套筒鎖緊機(jī)構(gòu)通過連接后旋轉(zhuǎn)套筒而嚙合。在使用期間沿地面拖動接頭時，套鎖機(jī)構(gòu)能防止意外斷開。
套鎖機(jī)構(gòu)的設(shè)計(jì)有助于防止雜物進(jìn)入內(nèi)部機(jī)構(gòu)從而在連接或斷開時引起誤操作。套筒覆蓋擋圈并且在彈簧區(qū)域包含了防塵密封件淬火處理的公插頭和套筒以及實(shí)心棒狀結(jié)構(gòu)造就優(yōu)質(zhì)陰接頭能zui 大限度的抵抗由于液壓和機(jī)械沖擊所造成的　剝蝕及損壞。
這種抗爆裂BFT密封圈設(shè)計(jì)用于防止在危險工作狀況下出現(xiàn)爆裂或損壞
耐用球鎖機(jī)械保證每次都能可靠連接，數(shù)個鎖定鋼球均勻分配工作負(fù)載，同時提供對準(zhǔn)及旋轉(zhuǎn)動作從而減小軟管扭曲并延長軟管使用期。警告：這類產(chǎn)品不能用作旋轉(zhuǎn)陽接頭，在壓力下旋轉(zhuǎn)會導(dǎo)致過度和過早磨損。
LSQ-PT系列接頭在連接及斷開時使用平齊閥機(jī)構(gòu)操作。這意味著閥之間的接合能使斷開時只損失少量流體，或在重新連接時只混入少量空氣。
LSQ-ＰT接頭符合ISO16028標(biāo)準(zhǔn)。

Features
Sleeve locking mechanism is engaged by rotating sleeve after connection ,it prevents accidental disconnection when, The coupling is dragged along the ground,
Sleeve mechanism is designed to help prevent dirt from entering hardened nipples and sleeves and solid barstock construction for maximum resistance to damage from hydraulic and mechanical shock.
This Anti - Blowout Nitrile/PTFE bonded seal is designed to prevent blow - out or damage during sever service conditions
Durable ball - locking mechanism assures reliable connections, every time,A large number of locking balls distributer the work load evenly while providing alignment and swiveling action to reduce hose torque and prolong hose life,CAUTION : These products are not to be used as swivels,Rotation under pressure
will result in excessive and premature wear,
LSQ-PT S eries couplings employ flush valving when connecting or disconnecting,This means that the valves are mated together so that only small amounts offluid can be lost during disconnection or air inclusion during reconnection,
LSQ - PT series conforms to standard of ISO16028