Supplier:Bulgaria
maximum pressure connection "T":50 bar
Return or exchange:14 days
Product weight:9.30 kg
nominal flow:80 lit/min
Warranty:6 months
operating temperature:-40 to +60°C
maximum pressure connection "P":250 bar
operating temperature of oil:-15 to +80°C
factory set safety valve:180 bar
safety valve adjustment range:50-230 bar
maximum pressure connection "A" and "B":300 bar
The manual or mechanical hydraulic valve Р80 is designed for distributing and controlling the working flow between the hydraulic pump and consumers (cylinders, hydraulic motors, etc.).
Hydraulic valves are used for various purposes in agriculture, industry, construction, etc. for controlling:
• single-acting cylinders
• double-acting cylinders
• hydraulic motors
• floating functions (for plows)
• joysticks (up-down, left-right)
They are assembled in a block from 1 to 6 levers.
Operation:
All hydraulic valves are equipped with a safety valve. In the neutral position (lever in the middle), oil circulates through the valve. When the lever is shifted to one side or the other, the hydraulic valve causes the cylinder to move or the hydraulic motor to rotate in one direction or the other. Upon releasing the lever, it automatically returns to the neutral position, the hydraulic motor or cylinder stops in the current position, and oil circulates again through the valve. It is possible to use a so-called 'closed center' element, which changes the valve so that in the neutral position, oil does not circulate through the valve or such a valve is no longer flowing. When using or connecting other valves, it is necessary to use a 'carry over' element, which allows oil supply for other valves as well.