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淮安勝杰液壓打樁機分配器DL/ZL15-7T多路手動換向閥控制器七聯閥
● 用途與特征 APPLICATION AND FEATURES
ZL*多路換向閥是由多個換向閥和安全閥及各種附加閥組合而成。它具有
工作壓力高、結構緊湊、安全閥性能好、可靠性高、不易外漏、通用性好等特
點。它主要用于40以下裝載機及多功能裝載機、小型挖掘機等工程機械的液壓
系統中，也用于起重運輸機械、礦山機械、農業機械或其它機械的液壓系統
中，實現多個執行機構的集中控制。本公司生產1到14路
It may be combined random. The directional change level has two installing ways
for different operation. The valve is used parallel connection oil route It has pressure
releasing outlet to connect other hydraulic components tc provide power source.
The sealing is specially designed with good sealing. The valve is widely used in the
hydraulic system of forklift environment vehicle and light loading machines. valves
combination,1-14
● 型號說明 MODEL CODING
①產品代號Unit code
②公稱通徑Nominal diameter 15 mm流量Nominal flow rate 65（L／min）
③公稱通徑Nominal diameter 20 mm流量Nominal flow rate 100（L／min）
④公稱通徑Nominal diameter 25 mm流量Nominal flow rate 160（L／min）
⑤壓力等級Pressure grade E:16 MPa F: 20 MPa G:25 MPa H：31.5 MPa
④⑦換向體中位機能Spool Function A O Y Q
⑤⑧A B口輔助閥 3表示B口帶過載閥 4表示AB口帶過載閥
A B Aided valve 3 Say B overload. 4 Say A B overload.
⑥⑨復位方式Spool returning T：彈簧復位Spring W鋼球定位Steel ball positioning
Q：氣動復位Pneumatic U:液壓控制Hydraulic pressure
⑩省略為正常型號 Normal type帶“J”為帶壓力輸出 Output with pressure
注：訂貨時有特殊要求者，請與技術部聯系。
Notes:Please contact with technical department if user has any special requirements
