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HCHC hydraulic manual operated directional control valve DF1 for crane
DF1-L15E is a sectional type multi-direction valve with parallel oil circuit which consists of inlet valve plate and a number of commutator valve plates. There is a safety valve on the inlet valve plate. Each commutator is equipped with an independent one-way valve, which can also be loaded with an overload valve or a single-double acting conversion valve to load or unload the oil port of the side.
The return oil valve plate of DF1-L15E is equipped with pressure outlet P1 which connected with other oil inlets of hydraulic components to realize the series of several hydraulic components. This valve has spring retain and steel ball positioning which can achieve A, O, Y and Q functions in accordance with according to user's needs and are widely used in construction machinery and agricultural machinery industries.
Model Code
DF1 *-L 15 E- * / *- * / *
① ② ③ ④⑤ ⑥ ⑦ ⑥ ⑧
① Product code
② Design code
1 means pressure output, if no pressure output, it will be omitted.
③ Joining port type: L= thread
④ Nominal size: 15mm
⑤ Pressure grade: E=160bar
⑥ Spool control type: T=spring, W=ball
⑦ Spool function type of block 1
⑧ Spool function type of block 2
Nominal pressure (bar) | 160 | ||||
Nominal size (mm) | 15 | ||||
Nominal flow (L/min) | 50 | ||||
Spool number | 1~8 | ||||
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