Proportional Flow control

Proportional flow control valve, with or without position control. Nominal size 16.NB63. Maximum working pressure 420 bar. Nominal flow rate Qnom 150..5000 l/min.

Benefits

Long life of the valves
High dynamics
Fast and Safe shutdown.
Soft switching
Optimal controllability

Properties

Modular design
Sensitive proportionality over the whole control range
Opening is independent of load pressure
Leak free
Service friendly

Applications

Drilling
Cable & pipe laying
Cranes
Cargo & Fishing
Davit system

Fonctions

Speed control
Proportional Flow control pressure compensated
Data sheetReliabilityOn request
General data
Stock temperature–30°C .. +80°C
Ambient temperature–30°C ..+55°C
Fluid temperature–30°C ..+85°C (Standard)
Control
Hydraulic
Electrical.
Hydraulic data
Operating pressure420 bar
Viscosity range10..400 mm2/s
Recommended viscosity20..50 mm2/s
Filtration
NAS 1638Class: 18/16/13
ISO 4406:1999Class: 7
Fluid
Mineral oilHL; HLP; HLPD
Synthetic Ester fluids HEES: Biohyd SE-S; ARNICA S : HVLP/HEES Panolin HLP Synth; BIOHYD SE
Flow
NB16 270L/Min @5bar
NG25 590L/Min @5bar
NB32 1030L/Min @5bar
NB40 1510L/Min @5ba)r
NB50 2370L/Min @5bar (1:1)
NB634390L/Min @5bar (1:1)

Sectors

Automotive
Energy
Research
Medical
Mining & Construction
Mobile Applications
Offshore
Oil & Gas
Recycling
Simulation
Traffic