| One piece casting of high tensile cast iron |
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| Parallel circuit with open or closed center operation |
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| Built-in relief valve and load checks |
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| Cylinder port relief and/or anti-cavitation checks optional |
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| Ambient temperature |
-40C...+60C |
| Hydraulic liquid -mineral oil based/hydraulic oil |
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| Viscosity |
12 ...800 mm2/s |
| Fluid temperature |
-15C...+80C |
| Filtration |
10 to NAS 1638 |
| Max operating pressure, P=250; T=50 bar |
A , B = 300 bar |
| Leakage(A,B-T) |
30cm3/min at 120bar |
| Spool stroke |
10 mm,L12+/-10/6 |
| Modification/Spools |
from 1-6/without 5 |
|
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Description: The valve monoblock is available in 1 up to 6 spool models.The valve housing is casted in chrome alloy cast iron.As standard the valve has two built-in load check valves in the inlet section, one check for Construction: The valves have parallel circuits, thereby allowing operation of more several combinations to meet customer's requirements.A direct operate main relief differential valve is standard on all valves. The spools are made from hardened steel and chrome plated to secure maximum protection against corrosion and wear. It is used with air-cylinders for lorrytruck cranes. Mounting: The monoblock valve can upon request be delivered with built-in port relief valves and/or anti-cavitation check valves.
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