Bucher home

2- and 3-Way Flow Control Valves, Series SRR

 

 

Description

Series SRR.. flow-control valves are used to set the working speed of motors and cylinders, the setting being load- independent, i.e. pressure compensated. They divide the inlet flow into a constant-flow portion and a surplus-flow portion.

The surplus flow can be pressurised and can therefore be supplied to a second actuator. This valve can also be used as a 2-way flow control valve by plugging the surplus flow outlet port.

Advantages

  •    -  Robust, uncomplicated and reliable
  •    -  Simple coil change without opening the hydraulic envelope
  •    -  Flow rates are unaffected by temperature change, or when the higher load pressure alternates between the outlet ports
  •    -  Low pressure drops during vented bypass
  •    -  Easy to service
  •    -  Dependable

Technical Data
 

Type Constant Flow range l/min Maximum input flow l/min Operating pressure, max. bar Leakage flow rate max. cm³/min Data Sheet
SRR 06, 10, 16, 25, 32, 40, 50, 63, 80 100 315 100 SRR_100-P-000090-en


Models


Operator types available

  •    -  Solenoid, 12 0r 24 Volt
  •    -  Solenoid, 12 0r 24 Volt, + deluxe manual override
  •    -  Solenoid, 12 0r 24 Volt, + basic override


Applications

  •    -  Agricultural machinery
  •    -  Construction equipment
  •    -  Municipal equipment