Aron AM5UPAB1005 Valve

AM.5.UP... modular pilot operated check valves
AM.5.UP...
Screws and studs Ch. IV page 36
AM5UP type modular check valves allow free flow in one direction by lifting a conical steel seated poppet,
while in the opposite direction the fluid can return by means of a small
piston piloted by the other line pressure (piloted side).
The cast valve body allows limited pressure drops during the fluid flow through the various P/A/B/T lines.
They are available on single A or B lines, and on double A and B lines (see hydraulic symbols).
Ordering code AM 5
Cetop 5
Max. operating pressure 280 bar Minimum opening pressure spring 1 1 bar Minimum opening pressure spring 5
5 bar Piloting ratio 1 : 14,3 Max. flow 80 l/min Hydraulic fluids Mineral oils DIN 51524
Fluid viscosity 10 ÷ 500 mm2/s Fluid temperature -25°C ÷ 75°C Ambient temperature
-25°C ÷ 60°C Max. contamination level class 10 in accordance with NAS 1638 with filter ß25≥75
Weight 2,7 Kg
Pressure drops
4
Hydraulic symbols
Modular valve
CETOP 5/NG10 Piloted check valve
∆p (bar)
AM.5.UP.A
UP
ar
5b

**

Control on lines A / B / AB
*

Minimum opening pressure 1 = 1 bar 5 = 5 bar
Curve n. 3 = Piloted side flow
**

00 = No variant V1 = Viton
The fluid used is a mineral oil with a viscosity of 46 mm2/s at 40°C. The tests have been carried
out a fluid temperature of 50°C.
5
r
1 ba
3
AM.5.UP.B
Q (l/min)
AM.5.UP.AB
Serial No.
Overall dimensions
Support plane specifications
File: AM5UP005_E
IV • 23
01/2000/e