This valve blocks the actuator in position until pilot pressure is applied, so that it will not be affected by external forces. When pilot pressure is applied, it allows the return flow.
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Flow: max 25, 40, 60, 90 or 130 l/min
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Pressure: max 260, 300 or 350 bar
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Cracking pressure: 1 bar
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Zinc plated steel body
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Hardened internal components
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O-ring seal on pilot piston
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No leakages
Available on request:
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Spring set at 4 or 8 bar
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Without the O-ring seal on pilot piston
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Viton seals
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Custom marking
For more information see technical data below.