Description
1P40 Hydraulic Valve Parameters
(MPa)
Nom.Pressure |
(MPa)
Max.Pressure |
(L/min)
Nom.Flow rate |
(L/min)
Max.Flow rate |
(MPa)
Back.Pressure |
Hydraulic oil | ||
Tem.rang | Visc.rang | Filtrating accuracy | |||||
20 | 31.5 | 40 | 40 | ≤1 | -20~+80 | 10~400 | ≤10 |
Hydraulic liquid -mineral oil based/hydraulic oil Viscosity: 12~800 mm2/s
Filtration: 10 to NAS 1638
Max operating pressure, P=250; T=50 bar: A , B = 300 bar
Leakage(A,B-T): 15cm3/min at 120bar
Nominal flow: 40 l/min
Spool stroke: 6 mm
Actuating force: < 200 N
Modification/ Spools: with 1 to 7
Manually or mechanically controlled hydraulic directional control valve
1P40 is designed for distribution and control of work flow between generator (pump) and executive mechanisms (cylinder, hydro-motor, etc.). P40 hydraulic vales is manufactured with 1 to 7 plungers, with parallel or serial action, with common or individual back valve for each plunger, with or without safety valve.
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