ZDV S0 D
Parker Hanniļ¬n Corporation
Hydraulics Group
Catalogue HY11-3500/UK
7
7-18
ZDV UK.INDD CM 31.03.15
Pressure Relief Valve
Series ZDV
Characteristics / Ordering Code
Pilot operated pressure relief valves series ZDV are de-
signed for maximum ļ¬ow rates.
The relief function can be located between P and T, A
and T, B and T or A and T + B and T for typical pressure
relief functions.
For a pre-charge function the ZDV can be ordered with
pressure function between A and B + B and A.
Features
ā¢ī High ļ¬ow capacity
ā¢ī Pressure function in P, A, B or A + B
ā¢ī Sizes
ZDV01 - NG06 (CETOP 03)
ZDV02 - NG10 (CETOP 05)
Code Nominal size
01 NG06
02 NG10
Ordering code
Hexagon
screw with
lock nut
Pressure
relief valve
SealNominal
size
Code Seal
1 NBR
5 FPM
Code Size Pressure control
P NG06/10 P - T
A NG06/10 A - T
B NG06/10 B - T
AB NG06/10 A - T & B - T
ABS NG06/10 A - B & B - A
Pressure
control
Pressure
stages
Code Pressure stages
1 up to 70 bar
5
1)
up to 350 bar
Design
series
ZDV-B02
Ordering code details see end of chapter.
ZDV-P01 ZDV-B02
1)
Code ABS and size 10 up to 315 bar.
APTBT