Directional control valves manual control
Monoblock directional control valves P40
Badestnost
Product code: 1665
up to 7 spool valves
maximum working pressure: 300 bar
maximum flow rate: 40 l/min
Monoblock directional control valves P80
Badestnost
Product code: 1668
up to 6 spool valves
maximum working pressure: 300 bar
maximum flow rate: 80 l/min
Monoblock directional control valves P120
Badestnost
Product code: 1671
up to 4 spool valves
maximum working pressure: 300 bar
maximum flow rate: 120 l/min
Sectional directional control valves PC70
Badestnost
Product code: 1688
up to 8 sections
maximum working pressure: 300 bar
maximum flow rate: 70 l/min
Sectional directional control valves PC100
Badestnost
Product code: 1689
up to 8 sections
maximum working pressure: 250 bar
maximum flow rate: 100 l/min
Monoblock directional control valves Z50 with proportional control
Badestnost
Product code: 1677
up to 7 spool valves
maximum working pressure: 300 bar
maximum flow rate: 40 l/min
Monoblock directional control valves Z80 with proportional control
Badestnost
Product code: 1679
up to 6 spool valves
maximum working pressure: 300 bar
maximum flow rate: 80 l/min
Monoblock directional control valves P70LS
Badestnost
Product code: 1667
1 spool valve
maximum working pressure: 207 bar
maximum flow rate:70 l/min
Monoblock directional control valves P81 with autoreturn
Badestnost
Product code: 1669
1 spool valve
maximum working pressure: 300 bar
maximum flow rate: 80 l/min
for log splitter
Directional control valves monobloc P81-Rs with autoreturn
Badestnost
Product code: 1670
1 spool valve
maximum working pressure: 300 bar
maximum flow rate: 16 l/min
for log splitter
Monoblock directional control valves RK80 with autoreturn
Badestnost
Product code: 1673
up to 3 spool valves
maximum working pressure: 300 bar
maximum flow rate: 80 l/min
Monoblock directional control valves P120 with floating position
Badestnost
Product code: 1672
1 spool valve
maximum working pressure: 300 bar
maximum flow rate: 120 l/min
Monoblock directional control valves Z50A1ESD
Badestnost
Product code: 1678
execution handles blocker
up to 7 spool valves
maximum working pressure: 300 bar
maximum flow rate: 50 l/min
Directional monobloc 3PF40 with priority valve
Badestnost
Product code: 1661
3 spool valves
maximum working pressure: 300 bar
maximum flow rate: 25 l/min
Monoblock directional control valves P35
Badestnost
Product code: 1663
1 spool valve
G3/8, M18x1.5, 3/4–16 UNF
maximum working pressure: 300 bar
maximum flow rate: 35 l/min
Monoblock directional control valves P38
Badestnost
Product code: 1664
1 spool valve
G3/8, M18x1.5, 3/4–16 UNF
maximum working pressure: 300 bar
maximum flow rate: 35 l/min
Monoblock directional control valves D68
Badestnost
Product code: 4956
1 spool valve
G1/2, G3/4, 1/2" NPT, 3/4" NPT
maximum working pressure: 207 bar
maximum flow rate: 68 l/min
Monoblock directional control valves S-290
Badestnost
Product code: 1675
up to 6 spool valves
maximum working pressure: 300 bar
maximum flow rate: 90 l/min
Monoblock directional control valves PX80
Badestnost
Product code: 1674
3 or 4 spool valves
maximum working pressure: 250 bar
maximum flow rate: 80 l/min
Sectional directional control valves ZC70
Badestnost
Product code: 1692
up to 8 sections
maximum working pressure: 300 bar
maximum flow rate: 70 l/min
Sectional directional control valves KS180
Badestnost
Product code: 1687
up to 12 sections
maximum working pressure: 315 bar
maximum flow rate: 160 l/min
Sectional directional control valves PX348
Badestnost
Product code: 1691
up to 4 sections
maximum working pressure: 200 bar
maximum flow rate: 30 l/min
Sectional directional control valves PX346
Badestnost
Product code: 1690
up to 11 sections
maximum working pressure: 200 bar
maximum flow rate: 60 l/min
Distributors control valves
Principle work of directional control valves
Directional control valves are devices that control hydraulic flows in a hydraulic system by external influence. Directional control valves control the movement of the output link of the hydraulic drive by directing (distributing) the flow of the working fluid.
Types of directional control valves on the lock-controlling elements:
- spool valves — easy to manufacture, compact, characterized by high reliability, are used at significantly high pressure;
- crane valves — the locking element is made in the form of a cylindrical, conical, ball plug, as an option, in the form of a flat slewing crane;
- valve distributors — in comparison with spools they have large dimensions and weight, provide good tightness, while the shut-off element is made in the form of a ball or conical valve;
- "Nozzle-damper" — the principle of constructing hydraulic pressure dividers is applied;
- Inkjet valves — characterized by low sensitivity to contamination of the working fluid, due to the lack of moving parts in them.
Directional control valves application
Very often directional control valves are used in hydraulic systems of automobile cranes, excavators, stationary machines, presses, in road-building and agricultural machinery (one of the most popular are directional control valves for tractors, excavators).
There are lots of types of directional control valves:
- with electromagnetic;
- hydraulic;
- manual;
- pneumatic control;
- cartridge;
- with position sensors;
- explosion proof;
- with automatic switching
Also directional control valves with combined type of controls are presented.