Forestry and Logging Equipment: Forwarder Valmet

Model	Overflow valve pressure
890.3	23.5 kPa - 3400 lb / sq. inch
860.3	23.5 kPa - 3400 lb / sq. inch
840.3	235 kPa - 3400 lb / sq. inch
830.3	235 kPa - 3410 lb / sq. inch