PRODUCTS | Monoblock/Sectional Valves | Proportional Valves

TECHNICAL SPECIFICATIONS
NUMBER OF SPOOLS 1 – 12        
NOMINAL FLOW ON INLET 150 lt/dk 40 US gpm      
NOMINAL FLOWS ON PORT Compensated 125 lt/dk 33 US gpm    
  Not Compensated 140 lt/dk 37 US gpm    
MAXIMUM WORKING PRESSURE Port P, A/B Continous 350 bar 2575 psi    
  Port A/B 420 bar 6090 psi    
  Port LS 350 bar 5075 psi    
MAXIMUM BACK PRESSURE 30 bar 430 psi      
MAXIMUM INTERNAL LEAKAGE Without Shock Valves 12cc 0,73 in3/m    
  With Shock Valves 15cc 0,92 in3/m    
SPOOL TRAVEL Spool Travel ±7,0 mm      
  Dead Band ±1,5 mm      
  Proportional Range ±5,5 mm      
STANDARD & OPTIONAL THREADS          
THREAD P A/B T LSA/LSB PM
BSP G ¾” G ½” G ¾” G ¼” G ¼”
UN – UNF 1 1/16-12 UNF (SAE 12 7/8 – 14 UNF (SAE 10) 1 1/16-12 UNF (SAE 12) 9/16-18 UNF (SAE 6) 9/16-18 UNF (SAE 6)

 

RODUCT FEATURES & BENEFITS
VPS021 is a stackable, load sensing, pre-compensated proportional valve provides flow control independent of load pressure from 5 to 130lpm.

PRECISE CONTROL & EFFICIENCY
VPS021 offers precise control and efficiency for a wide range of applications from mobile cranes, fire engines, agricultural machineries, aerial platforms & lifts, concrete pumps to mining and drilling machines. Energy saving load sensing technology increase efficiency.

TIME SAVING MODULAR STRUCTURE
Modular structure enables unlimited configurations to the user with less effort.

ADVANCED CUSTOMIZED CONTROL
Thanks to the careful design engineering, VPS021 offers advanced customized control with shock valves, LSA/LSB pressure relief valves, spool stoke limiters, precise spool adjustents specific for the application requirements. The valve combines advanced abilities through various actutator options: manual, hydraulic, proportional, PWM, Voltage and CANBus proportional control for open and closed loop systems.

PRESSURE COMPENSATOR
With pressure compensators in each section, actuators are compensated and maintained a constant pressure drop against changes in load.

 

VPS021 | 150 lt Optima
* The original part numbers, reference numbers and brand names are used only for identification purposes. They do not imply that the products are original (OEM).