File: AM5UD002_E 01/2000/eIV • 22
4
AM.5.UD.A
AM.5.UD.B
AM.5.UD.P
AM.5.UD.T
AM.5.UD.AB
AM.5.UD.PT
p (bar)
Q (l/min)
5 bar
1 bar
AM5UD type modular check valves
allow free flow in one direction, while
a conical seated poppet prevents flow
in the opposite direction.
They are available on single A, B, P
and T lines, and on double A and B, P
and T lines (see hydraulic symbols).
1 bar springs are standard, while 5 bar
rated springs are available on request.
AM.5.UD... MODULAR DIRECT
CHECK
VALVES
CETOP 5
Max. operating pressure 350 bar
Minimum opening pressure spring 1 1 bar
Minimum opening pressure spring 5 5 bar
Max. flow 80 l/min
Hydraulic fluids Mineral oils DIN 51524
Fluid viscosity 10 ÷ 500 mm
2
/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 ß
25
75
Weight 2,1 Kg
HYDRAULIC SYMBOLS
OVERALL DIMENSIONS
Support plane
specifications
ORDERING CODE
AM Modular valve
5 CETOP 5/NG10
UD Direct check valve
** Control on lines
A / B / P / T / AB / PT
* Minimum opening pressure
1 = 1 bar
5 = 5 bar
** 00 = No variant
V1 = Viton
2 Serial No.
PRESSURE DROPS
AM.5.UD...
SCREWS AND STUDS CH. IV PAGE 35
K = OR plate