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DIRECTIO NAL

1 3 4

N04A4

UP TO

90

L/MIN

24

USGPM AND

2

420

BAR

6000

PSI

PILOT OPERATEDDIRECTIONAL VALVE

3 WAY EXTERNAL PILOT INTERNALVENT

High flow capacity. Two switching pressures available. Sealed pilot option available. Hardened working parts for maximum durability.

1

External parts zinc plated. OPERA TION The spring-loaded spool is shifted at valve setting bypilot pressure on port [4] progressively restricting thenclosing flow from ports [2] to [1] and opening ports [2] to [3].

2 3

Pressure on port [1] adds to the pilot pressure requiredon port [4].

4

SPECIFICATIONS

BASIC MODELNUMBERSYMBOLNOMINAL FLOW AT

N04A4

1 3 4 2 50 l/min p = 7 bar 100 psi 13 USgpm PRESSUREIDEALVISCOSITY 420 bar

TYPICAL PERFORMANCE

6000 psi Measured at 30 cSt 140 SSU (For cartridge only) PILOT SWITCHINGPRESSURE SEE OPPOSITE PAGE
20 PRESSUREDROPvs.FLOW 290 FLUID MINERAL OIL OR SYNTHETIC FLUIDWITH LUBRICANT PROPERTIES 25 MICRONS (Nom.) OR BETTER 15 - 50 cSt
15 80 - 230 SSU
psi 218 23 NITRILE (Std.)-30°Cto+100°C SEAL MATERIAL /TEMPERATURE BUNA-N-20°F to +210°F
10 VITON-20°Cto+150°C
145 -4°F to +330°F
12 FILTRATION
PressureDropbar 5 73 WEIGHT 0.17 kg 0.37 lb CAVITY CAV04-4
00 20 40 60 80 100 IMPORTANT: See pages 582-583 for additional notes on operating conditions.Specifications may change without notice
5.3 10.6 15.9 21.2 26.5 Flowl/min USgpm

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