FEATURES
- Hole pattern according to DIN 24340 Form A6, ISO 4401-03, nominal
size 06
- Pressure reducing valve sandwich plate type, normally open,
with pressure reducing function to the consumer
- easy to assemble under body mounted spool valves according to DIN
24340 Form A6, ISO 4401 (use longer screws)
- type according to ISO 7790
- adjustable by tool
Types
- type PT: Pressure regulation in line P
- type PA: Pressure regulation in line A (Highest pressure in line B)
- type PB: Pressure regulation in line B (Highest pressure in line A)
SPECIFICATIONS
Operating pressure: max
. 350 bar
Pressure ranges: 3 – 35 bar, 10 – 70 bar
30 – 140 bar, 60 – 280 bar
Nominal flow: max. 50 l/min (in controlled lines)
max. 75 l/min (in free lines)
Fluids: hydraulic oil according to DIN 51524 Part 1 / 2
Media operating temp. range: -20°C up to max. +80°C
Ambient temperature range: -20°C up to max. +50°C
Viscosity range: 10 – 400 mm²/s is recommended
Filtration: Class 20/18/15 to ISO 4406 or cleaner
Weight: 1,4 kg incl. valve
PERFORMANCE
measured at t = 50°C, ν = 32mm²/s
Function
P1
P2
Only AB,
AA
( Index 1 = valve side / Index 2 = sub plate side)
Pmax = 350 bar
Qma
x = 50 l/min
SYMBOL
ZW-DM06 PT
P1 T1 A1 B1
P2 T2 A2 B2
ZW-DM06 PA
P1 T1 A1 B1
P2 T2 A2 B2
ZW-DM06 PB
P1 T1 A1
B1
P2 T2 A2 B2
Direct acting pressure reducing
valve
sandwich plate type
ZW-DM06
E 5.169.3 /08.10
Pressure drop ∆p-Q
P → T P2 → P1
P2 → P1
A2 → A1
B2 → B1
T2 → T1
Pressure Differential ∆p-Q
796
MODEL CODE
ZW-DM06 – 01 – PT – 280 - V
Name and nominal size
Pressure reducing valve
Sandwich plate type NW6
Series
01 = Standard, phosphated
Types
PT = Pressure regulation in line P
PA = Pressure regulation in line A
PB = Pressure regulation in line B
Pressure ranges
35 = 35 bar
70 = 70 bar
140 = 140 bar
280 = 280 bar
Seals
V = Viton (Standard)
N = NBR
Dimensions
Sta
ndard models Part No.
ZW-DM06-01-PT 280V- V 6074683
ZW-DM06-01-PA 280V- V 6074686
ZW-DM06-01-PB 280V- V 6074689
Other types on request
1 – O-Ring 9,25 x 1,78-90Sh Viton (4 pcs.)
2 – Port for pressure gauge 1/4“ BSP
3 – Fixing screw, hex size 17
All dimensions in mm.
Fixing elements are not in scope of delivery.
HYDAC Fluidtechnik GmbH
Jus
tus-von-Liebig-Str. 5
D - 66280 Sulzbach / Saar
Tel. 06897 / 509 -01
Fax 06897 / 509 -598
Email flutec@hydac.com
Annotation
The information in this brochure
relates to the operating conditions
and applications described.
For applications or operating
conditions not described, please
contact the relevant technical
department.
Subject to technical modifications.
Mounting plate according to ISO 4401-03
797
