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Material number :
R900587346
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Description
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Product type
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DB
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Pressure relief valve
pilot operated
(series 5X)
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Pilot control valve
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Pilot operated
valve (complete)
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Nominal size
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20
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Nominal size NS 20,
Qmax. = approx. 500 L/min
Pmax. = 350 bar
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Connection
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For subplate mounting
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Adjuster element
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1
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Rotary knob
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Piston diameter
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-
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With main spool Ø 24 mm
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Series
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5X
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Series 50 to 59,
unchanged installation and connection dimensions
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Set pressure
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315
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Set pressure
up to 315 bar
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Pilot oil supply
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Internal pilot oil supply,
internal pilot oil drain
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Opening pressure
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Standard version
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Seal
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NBR seals
suitable for mineral oil (HL,HLP) to DIN 51524,
HETG (rape seed oil),
fast bio-degradable
pressure fluids to VDMA 24568
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Device directive
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Without type testing
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