We supply Monoblock & Sectional directional control valve. P40 P80 P120 series /SD series / DCV series / Q Series/ ZT(ZD) series/ ZS series / MB series / RD500 series… According to customer needs, different control methods can be used, including Manual Control, Electro-hydraulic Control, Pneumatic Control, SolenoidControl, Cable Control (with remote), Microswitch Control, Pilot control…
Model Code
Application
The hydraulic directional control valve is widely used in hydraulic systems of agriculture machinery, forklifts, sanitation trucks, transport machinery, lifting & handing equipment, construction machinery, etc.
Feature of SD Series Valve
SD4: Simple, compact designed, this valve is only one section for open center and closed center hydraulic systems.
◆ Fitted with a main pressure relief valve.
◆ Diameter 16 mm – 0.63 in interchangeable spools.
◆ Available manual and remote with flexible cables spool control kits.
SD5: Simple, compact and heavy duty designed monoblock valves from 1 to 6 sections for open and closed center hydraulic systems.
◆Fitted with a main pressure relief valve and a load check valve.
◆Available with parallel, series or tandem circuit.
◆Optional power beyond port (only for parallel or tandem circuit).
◆Diameter 16 mm – 0.63 in interchangeable spools.
◆A wide variety of service port valve options.
◆Actuation is manual, pneumatic, electro-pneumatic, hydraulic, electro-hydraulic, with solenoid and remote with flexible cables spool control kits.
SD11: Simple, compact and heavy duty designed monoblock valves from 1 to 6 sections for open and closed center hydraulic systems.
◆ Fitted with a main pressure relief valve and a load check valve.
◆ Available with parallel or series circuit.
◆ Optional power beyond port (only for parallel circuit).
◆ Diameter 20 mm – 0.79 in interchangeable spools.
◆ A wide variety of service ports and circuit valves.
◆ Available manual, pneumatic, hydraulic, electro-hydraulic and remote with flexible cables spool control kits.
SD14: Simple, compact designed, this valves is only one section for open centre and closed centre hydraulic
systems.
◆ Fitted with a main pressure relief valve.
◆ Diameter 20 mm — 0.79 in interchangeable spools.
◆ Available manual, pneumatic, electro–hydraulic and remote with flexible cable spool control kits.
SD18: Simple, compact and heavy duty designed monoblock from 1 to 4 sections for open and closed center hydraulic systems.
◆ Fitted with a direct or pilot operated main pressure relief valve.
◆ Parallel circuit.
◆ Optional carry-over port.
◆ Diameter 25 mm – 0.98 in interchangeable spools.
◆ A wide variety of service port valves.
◆ Available manual, pneumatic, electro-pneumatic, hydraulic and electro-hydraulic spool control kits.
SD8: Simple, compact and heavy duty designed sectional valve from 1-14 sections for open and closed centre hydraulic systems.
◆ Flow rate: 90l/min, with max pressure 315bar.
◆ Joining port: L (screw connection)
◆ Spool function options: O,P, Y, A and etc.
◆ Nominal diameter: G1/2; G3/4, 7/8-14UNF ,SAE10, 3/4-16UNF, SAE8, M18X1.5
◆ Spring side control options: spring control and detent control
◆ Lever side control options: manual, pneumatic control, electric and pneumatic control, hydraulic and electric control, hydraulic control and remote control.
SDS180: Simple, compact and heavy duty designed sectional valve from 1 to 12 sections for open and closed centre hydraulic systems.
◆ Fitted with a main pressure relief valve and a load check valve on every working section
◆ Available with parallel, tandem or series circuit.
◆ Optional carry-over port.
◆ A wide range of antishock+anticavitation port valves.
◆ Intermediate sections for several types of circuit.
◆ Available manual, pneumatic, electrohydraulic, proportional hydraulic, spool control kits.
◆ Diameter 20 mm (0.79 in) interchangeable spools.