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R80-3/1-22
Designed for rapredeleniya flow and pressure regulation of the
working fluid in hydraulic machines with a capacity pumps from 20 to
100 l / min.
R80-3/1-44
Designed for rapredeleniya flow and pressure regulation of the
working fluid in the hydraulic systems of tractors and industrial
machines with a capacity pumps from 20 to 100 l / min.
R80-3/2-44 *
Included in the switch gear, consisting of two valves (R80-3/2-44 *
and R80-3/3-444).
Dimensions and connecting dimensions
R80-3/1-22
| Type
Distributor
| valve-spool,
monobloc
| Type
spool
| closed center
urovnoveshenny ends with
|
Number of spools
| 2
| diameter
spool, mm
| 25
| Positions
spool
| "Rise"
"Neutral", "Lowering the compulsory"
"Floating"
| Fixation valve positions
"Ascent" and "Lowering the compulsory"
| with ball retainer
|
| Fixation valve positions
"Floating"
| with ball striker
|
| back from the position of "Ascent" and
"Lowering the compulsory"
| automatically (upon reaching the set pressure)
|
| back from the position of "Floating"
| manually
|
| Type
fusing overflow valve
| differential from
servodeystviem
|
Maximum pressure, MPa
| 20
| Weight
, kg
| 10
|
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R80-3/1-44
| Type
Distributor
| valve-spool,
monobloc
| Type
spool
| closed center
urovnoveshenny ends with
|
Number of spools
| 2
| diameter
spool, mm
| 25
| Positions
spool
| "Rise"
"Neutral", "Lowering the compulsory"
| Fixation valve positions
"Ascent" and "Lowering the compulsory"
| manually
|
| Fixation valve positions
"Floating"
| -
|
| back from the position of "Ascent" and
"Lowering the compulsory"
| automatically (upon reaching the set pressure)
|
| back from the position of "Floating"
| -
|
| Type
fusing overflow valve
| differential from
servodeystviem
|
Maximum pressure, MPa
| 20
| Weight
, kg
| 10
|
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