Mld Industry Technology Co., Ltd.

Directional control valve

Directional Control Valves (DCVs) are one of the most fundamental parts of hydraulic and pneumatic systems. DCVs allow fluid flow (hydraulic oil, water or air) into different paths from one or more sources. DCVs will usually consist of a spool inside a cylinder which is mechanically or electrically actuated. The position of the spool restricts or permits flow, thus it controls the fluid flow.

 

Directional control valves can control the start, stop and change in direction of flow of a pressure medium (i.e. hydraulic oil). For this reason, they are also referred to as switching valves. Directional control valves are available as spool valves, poppet valves or rotary slide valves. Rotary slide valves, however, are no longer commonly used due to low operating pressure (up to 70 bar). Directional control valves without proportional control are referred to as switching valves.

 

CPDG-10 Pilot Operated Check Valve Hydraulic Part
1320x1850x480
480,000 mm
Hydraulic Solenoid Directional Control Rexroth 4WE10
420.0000
560.0000
PDF-100-20 Hydraulic Prefill Valve Directional Control
42
250
CPDT-03 Pilot Operated Check Valve Hydraulic Part
DAC38710039
39
CPDF-10 Pilot Operated Check Valve Hydraulic Part
Triple-lip seals
73.025 mm
DHG-10 Hydraulic Solenoid Pilot Operated Directional Valve
150 mm
670 r/min
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