MONOBLOCK VALVE 90L GM

MONOBLOCK VALVE 90L GM

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TECHNICAL INFORMATION

WORKING CONDITIONS

This catalogue shows technical specifications and diagrams measured with mineral oil of 46 mm2/s – 46cSt viscosity at 40°C temperature.

Nominal flow rating

 

90 l/min.

 

Max. flow

 

100 l

 

Operating pressure (max.)

 

315 bar

4600 psi

Max. back pressure

on outlet port T

20 bar

290 psi

Internal leakage A(B)®T

Dp=100 bar – 1450psi with fluid and valve at 40°C

3cm3/min.

0.18 in3/min.

Hydraulic fluid

 

Mineral base oil

 

Fluid temperature

with NBR seals

from - 20° to 80°C

 

with FPM (VITON) seals

from - 20° to 100°C

 

Viscosity

operating range

from 15 to 75 mm2/s

from 15 to 75 cSt

Min.

12 mm2/s

12 cSt

Max.

400 mm2/s

400 cSt

Max. level of contamination

 

19/16 – ISO 4406

 

 

STANDARD THREADS

REFERENCE STANDARD

 

 

BSP

UN-UNF

METRIC

THREAD

ACCORDING TO

 

ISO 228/1

ISO 263

ISO 262

 

BS 2779

ANSI B1.1 unified

 

CAVITY

ACCORDING TO  

ISO

1179

11926

9974-1

SAE

 

J1926

 

DIN

3852-2

shape X o Y

 

3852-1

shape X o Y

PORTS THREAD

MAIN PORTS

BSP

OPTIONAL

UN-UNF

METRIC

Inlet P and carry-over C

G 1/2

G 3/4

7/8 - 14 (SAE 10)

M18x1,5

Ports A and B

G 1/2

G 3/4

3/4 – 16 (SAE 8)

M18x1,5

Outlet T

G 3/4

-

7/8 - 14 (SAE 10)

M22x1,5

CONTROL PILOT PORTS

Pneumatics

G 1/8

 

-

-

Hydraulics

G 1/4

 

-

-

 

DIMENSIONAL DATA

APPLICATION AREAS

This 90L GM directional control valve group is commonly used for wood splitters, tractors, farm equipments, small fishing vessels, earth moving machines, lifting equipments, aerial platforms, boom cranes.