Parker CETOP Mounting Hydraulic Flow Control Valve, ZNS-AB01-5-S0-D1

  • RS Stock No. 134-7057
  • Mfr. Part No. ZNS-AB01-5-S0-D1
  • Manufacturer Parker
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

CETOP 03 Counterbalance Valves

ZNS series CETOP 03 counterbalance use a leak free poppet valve to provide reliable and smooth operation of a hydraulic actuator when overrunning. A pilot valve operated by the inlet flow controls the return flow and ensures smooth and cavitation free motion of the load. CETOP 03 counterbalance valves can be stacked with other flow control valves under directional control valves and subplate mounted.

Features and Benefits

• Controls movement of loads • Leak free poppet for load holding
• Provides secondary releif protection for actuators
• Unrestricted mouting position
• 350 bar maximum operating pressure
• 4.5:1 pilot ratio
• 60 L/min nominal flow rate
• Mounting interface DIN 24340 A6 / ISO 4401 / NFPA D03 compatible
• Available with pressure control on A, B or A & B


Suitable for general and industrial hydraulic applications and machine tooling.


To ensure safe load holding the setting pressure should be approximately 30% higher than the maximum load pressure.

Counterbalance Valves

Attribute Value
Manufacturer Series ZNS
CETOP Mounting CETOP 3
Maximum Operating Pressure 350 bar
Minimum Operating Temperature -20°C
Maximum Operating Temperature +60°C
Temporarily out of stock - back order for despatch 28/07/2020, delivery within 4 working days from despatch date
Price Each
MYR 2,740.69
Per unit
1 +