FEATURES
- Hole pattern to DIN 24340, ISO 4401-05, nominal size 10
- Pressure relief valve sandwich plate type with
single sided relief function and output to the tank
- easy to assemble under body mounted spool valves to DIN 24340,
ISO 4401 (use longer screws)
- adjustable by tool
types
- type PT: Pressure relief in P, Drain T
- type AT: Pressure relief in A, Drain T
- type BT: Pressure relief in B, Drain T
SPECIFICATIONS
Nominal pressure: max
. 350 bar
Pressure ranges: up to 315 bar
Nominal flow: max. 100 l/min
Fluids: Hydraulic fluid to DIN 51524 part 1 and 2
Media operating temp. range: -20°C up to max. +70°C
Ambient temperature range: -20°C up to max. +50°C
Viscosity range: 15 – 380 mm²/s is recommended
Filtration: Class 20/18/15 to ISO 4406
or cleaner
ISO 4410 Class 20/18/15 to ISO 4406
Weight: 2,6 kg incl. valve
PERFORMANCE
measured at t = 50°C, ν = 32mm²/s
Function
up to 350 bar
up to 100 l/min
Pressure drop ∆p-Q
Pressure drop (bar)
Flow (l/min)
( Index 1 = device side / Index 2= plate side)
1 – Housing 7 - Adj
ust spindle
2 - Cartridge valve 8 - Bore hole
3 - Main valve 9 - Seat pilot
4 - Spring main piston 10 - Main piston
5 – Pilot 11 - Spring detent
6 - Spring for pilot 12 - Counter nut
Pressure drop (bar)
Flow (l/min)
Smallest adjusted pressure
Pilot operated pressure
relief valve
sandwich plate type
ZW-DB10
E 5.169.5 /08.10
SYMBOL
ZW-DB10 PT ZW-DB10 AT
ZW-DB10 BT
806
MODEL CODE
ZW-DB10 – 01 - PT – 315V -V
Name and nominal size
Pilot operated pressure relief valve
Sandwich plate type
Series
01 = Standard, phosphated
Type
- type PT: Pressure relief in P, output T
- type AT: Pressure relief in A, output T
- type BT: Pressure relief in B, output T
Pressure ranges
315 = 315 bar
Seal material
V = Viton (Standard)
N = NBR
Standard models Part No.
ZW-DB10-01-PT 315V- V 6078915
ZW-DB10-01-AT 315V- V 6078916
ZW-DB10-01-BT 315V- V 6078917
other types on request
Dimensions
13 - O- Ring 12 x 2 Viton
14 - Type plate
ZW-DB10 PT
ZW-DB10 AT
ZW-DB10 BT
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 to ISO 4401-05-04-0-94
Optional
T port
807
