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AD5I001

The document describes the AD5I automatic reciprocating valves CETOP 5, detailing its operating principles, maximum operating pressure of 320 bar, and flow specifications. It highlights the valve's functionality in hydraulic systems, including its ability to change cylinder movement direction when pressure exceeds a set limit. Additional information includes ordering codes, weight specifications, and contamination levels necessary for optimal valve performance.

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luis
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24 views1 page

AD5I001

The document describes the AD5I automatic reciprocating valves CETOP 5, detailing its operating principles, maximum operating pressure of 320 bar, and flow specifications. It highlights the valve's functionality in hydraulic systems, including its ability to change cylinder movement direction when pressure exceeds a set limit. Additional information includes ordering codes, weight specifications, and contamination levels necessary for optimal valve performance.

Uploaded by

luis
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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AD5I...

automatic reciprocating
valves CETOP 5
The operating principle of this type of Max. operating pressure port P 320 bar
inverter valve, with interface UNI ISO Max. flow 100 l/min

1
4401 - 05 - 04 - 0 - 94 standard (ex Minimum permitted flow 10 l/min
CETOP R 35 H 4.2-4-05), is based on Fluid viscosity 32 ÷ 60 mm2/s
the pressure unbalanced created in its Fluid temperature -20°C ÷ 60°C
interior as a consequence of the fluid Max. contamination level(*) class 10 in accordance
flow rate. On starting the system this with NAS 1638 with filter ß25≥75
valve assumes always a preferential Positioner activating force 190 N
position P → B e A → T. (measured with 1 bar on the T line)
Weight of version without positioner 3,4 Kg
AD5I... When a pressure is applied to the Weight of version with positioner 3,6 Kg
cylinder which exceeds the system
maximum pressure relief valve setting (*) Max contamination level must be respect to obtain
(e.g. end stroke actuator), a hydraulic the right function of the valve
unbalanced is generated capable of
changing over the valve and inverting
the cylinder direction of the movement.

Ordering code
AD Directional control

5 CETOP 5/NG10
AD5IP2T1 for regenerative system
I Automatic reciprocating valve
at null flow

P Version with positioner to adjust the


pressure relief valve of the system

** 00 = No variant
V1 = Viton
2T = Variant for Pressure drops
regenerative
system B→T

P→B
1 Serial No.
∆p (bar)

P→A

A→T

Version AD.5.I.P.2T.1 integrated in a regenerative circuit for


compactors with roll on-off mobile system, solution useful for all
Tests carried out with mineral oil a applications where to connect microswitch of proximity is not pos-
temperature of 40°C with a viscos- sible. For any information about our regenerative manifold Aron
ity of 46 mm2/s. Q (l/min) please contact our technical department. For special subplate
BS5RIA see Ch X • 8.

GSQ = square section seal

Fixing screws UNI 5931 M6x40


with material specifications min. 8.8
Tightening torque 5 Nm / 0.5 Kgm
Support plane
specifications

File: AD5I001_E I • 48 05/2017/e

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