2/5
Type series: W1Q_B...
Reference: 400-P-110410-EN-01/01.2022
Technical data
General characteristics Description, value, unit
Function group Directional valve
Function 2-way/2-position
Design Slip-in cartridge valve
Controls pneumatical operation
Characteristic direct acting, poppet type
Construction size nominal size 6
Mounting attitude unrestricted
Weight 0.45 kg
Cavity acc. factory standard For cavity AA
Tightening torque steel 5.2 Nm
Tightening torque aluminium 5.2 Nm
Tightening torque tolerance ± 5 %
Minimum ambient temperature - 25 °C
Maximum ambient temperature + 80 °C
Surface protection
All external parts with zinc-nickel plating according to DIN EN
ISO 19598
Sealing material see ordering code
Seal kit order number NBR: DS-387-N / FKM: DS-387-V
Hydraulic characteristics Description, value, unit
Maximum operating pressure 315 bar
Maximum ow rate 40 l/min
Flow direction see symbol
Hydraulic uid
HL and HLP mineral oil according to DIN 51 524; other uids
on request!
Minimum uid temperature - 25 °C
Maximum uid temperature + 80 °C
Viscosity range 10 … 650 mm²/s (cSt)
Recommended viscosity range 15 … 250 mm²/s (cSt)
Minimum uid cleanliness (cleanlineless class according to ISO
4406:1999)
class 20/18/15
Pilot operating media compressed air
Pilot pressure min. 6.5 bar