Brand-hydraulics AO DIRECTIONAL CONTROL VALVES Manuel d'utilisateur télécharger pdf (Page 2)

04/14

3X Ø0.27" [Ø6.7]

11.0" [278]

A PORT

B PORT

1.00" [25.4]

2.42" [61.5]

8.79" [223.2]

8.8" [224]

0.94" [23.8]

2.13" [54.0]

3.81" [96.9]

2.19" [55.6]

3.94" [100.0]

ADJUSTABLE RELIEF (1500 PSI (103 BAR) FACTORY SETTING)

Pressure Drop vs. Flow

1.0 3.0 6.0 9.0 12.0 15.0 18.0 20.0

Flow (gpm)

Pressure Drop (psi)

0.0

0.3

0.7

1.0

1.4

1.7

2.1

2.4

2.8

3.1

3.8 11.4 22.7 34.1 45.4 56.8 68.1 75.7

Flow (lpm)

Pressure Drop (bar)

P to A or B, and A or B to T

Neutral Flow (T4 Spool)

Pressure Drop vs. Flow

1.0 3.0 6.0 9.0 12.0 15.0 18.0 20.0

Flow (gpm)

Pressure Drop (psi)

0.0

0.3

0.7

1.0

1.4

1.7

2.1

2.4

2.8

3.1

3.8 11.4 22.7 34.1 45.4 56.8 68.1 75.7

Flow (lpm)

Pressure Drop (bar)

P to A or B, and A or B to T

Neutral Flow (T4 Spool)

GENERAL INFORMATION:

Pipe Thread Sealant - Warranty is void when Teflon tape is used to seal pipe threads. This is because Teflon tape is a

friction reducing agent which allows customers to over-torque fittings. We recommend using a sealant that does not include

friction reducing agents i.e. Lead Plate.

Spool Information - All AO’s are built with Iosso plated spools to help prevent the spools from locking up when they are in

a corrosive environment. For highly corrosive environments, i.e. marine applications, we recommend using a stainless steel

spool. To order a valve with a stainless steel spool simply add “SS” to the end of the model code.

DIMENSIONAL DATA:

FLOW & PRESSURE INFORMATION:

1 2 3

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Brand-hydraulics AO DIRECTIONAL CONTROL VALVES Manuel d'utilisateur Page 2

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