Hydraulic Monoblock Valve FM55/3 1/2 3P DSS
Product description:
The FM55/3 1/2 3P DSS is a three-section, high-flow hydraulic monoblock directional control valve that provides one DE (double effect) – double-acting – and two SE (single effect) – single-acting – working circuits. All control levers are equipped with a spring return mechanism, ensuring they automatically return to the neutral position when released, safely cutting off hydraulic flow.
The valve is built on the high-performance FM55 series platform, delivering a 50 l/min nominal and up to 70 l/min maximum flow rate. The system supports pressures up to 300 bar maximum operating pressure. The integrated pressure relief valve is adjustable between 100–250 bar, factory-set at 140 bar. The 1/2" BSP ports ensure stable flow and minimal pressure loss even under heavy load.
Technical specifications:
- Nominal flow rate: 50 l/min
- Maximum flow rate: 70 l/min
- Nominal pressure: 280 bar
- Maximum operating pressure: 300 bar
- Max. tank line pressure: 80 bar
- Relief valve setting range: 100–250 bar (factory: 140 bar)
- Number of sections: 3
- Spool type: DSS – one double-acting and two single-acting circuits
- Inlet/outlet ports: 1/2" BSP
Applications:
- Mixed-function hydraulic systems (DE + SE + SE)
- Control of tipping, lifting and auxiliary cylinders
- Municipal and agricultural machinery functions
- High-flow multi-circuit hydraulic applications
The FM55/3 1/2 3P DSS valve is an excellent choice for systems requiring reliable and precise control of different hydraulic circuit types within one compact monoblock unit.
