FEATURES
- Hole pattern to DIN 24340 Form A10, ISO 4401-05, nominal size 10
- pressure reducing valve sandwich plate type, normal open, with
pressure reducing function to the consumer
-easy to assemble under body mounted spool valves to DIN 24340
Form A10, to ISO 4401-05 (use longer screws)
- adjustable by tool
Types
- type PT: Pressure reducing in line P
- type PA: Pressure reducing in line A (Highest pressure in line B)
- type PB: Pressure reducing in line B (Highest pressure in line A)
SPECIFICATIONS
Nominal pressure: max
. 320 bar
Pressure ranges: 5 – 70 bar, 8 – 140 bar,
10 – 210 bar, 15 – 320 bar
Nominal flow: max. 80 l/min (in controlled lines)
max. 100 l/min (in free lines)
Fluids: Hydraulic fluid to DIN 51524 part 1 and 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: 2,7 kg incl. valve
PERFORMANCE
measured at t = 50°C, ν = 32mm²/s
Function
P1 T 1
P2 T2
up to 320 bar
up to 100 l/min
1 – curve P2 → P1
2 – curve for free
lines
Pressure drop ∆p-Q
Controlled pressure
Pilot operated pressure
reducing valve
sandwich plate type
ZW-DM10
E 5.199.5.0 /08.10
SYMBOL
ZW-DM10 PT
P1 T1 A 1 B1
P2 T2 A2 B2
ZW-DM10 PA
P1 T1 A 1 B1
P2 T2 A2 B2
ZW-DM10 PB
P1 T1 A 1 B1
P2 T2 A2 B2
P-Q Diagram
808
MODEL CODE
ZW-DM10 – 01 – PT – 070V - V
Name and nominal size
Pressure reducing valve
Sandwich plate type
Series
01 = Standard, phosphated
Type
PT = Pressure reducing in line P
PA = Pressure reducing in line A
PB = Pressure reducing in line B
Pressure ranges
70 = 5 - 70 bar
140 = 8 - 140 bar
210 = 10 - 210 bar
320 = 15 - 320 bar
Seal material
V = Viton (Standard)
N = NBR
Dimensions
Standard models Part No.
ZW-DM10-01-PA 70V- V 3504888
ZW-DM10-01-PA 140V- V 3504889
ZW-DM10-01-PA 210V- V 3504890
ZW-DM10-01-PA 320V- V 3504891
ZW-DM10-01-PB 70V- V 3504892
ZW-DM10-01-PB 140 V- V 3504893
ZW-DM10-01-PB 210V- V 3504894
ZW-DM10-01-PB 320V- V 3504896
ZW-DM10-01-PT 70V- V 3504864
ZW-DM10-01-PT 140V- V 3504885
ZW-DM10-01-PT 210V- V 3504886
ZW-DM10-01-PT 320V- V 3504887
other types on request
1 - Fastening nut hex size 17
2 - Allen tool size 5
By Turning clockwise the flow is
rising.
3 - Mounting plate with seal ring:
12.42 x 1.78 Viton
4 - Pressure gauge connection 1/4” BSP.
All dimensions in mm.
Fastening elements are not in the
scope of supply.
HYDAC Fluidtechnik GmbH
Justus-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 to ISO 4401-05-04-0-94
Optional
T port
809
