79 Series (79-100 and 79-200) Servo Valves

3-stage Servo Valves for applications that require high flow rates and high performance
High spool driving forces, rugged design ensures long-life operation
Electrical feedback on the main spool for low hysteresis and excellent linearity
Optional external pilot supply and return connections

Specifications

Hydraulic Data	79-100	79-200
Rated Flow*	115 to 225 l/min (30 to 60 gpm)	400 to 1,000 l/min (100 to 260 gpm)
Standard Configurations	115, 225 l/min (30, 60 gpm)	400, 800, 1,000 l/min (100, 200, 260 gpm)
Max. Operating Pressure	210, 310 or 350 bar (3,000, 4,500 or 5,000 psi)	210, 310 or 350 bar (3,000, 4,500 or 5,000 psi)

Performance Data
100% Step Response**	14 ms	6 to 15 ms
Frequency Response***	55 Hz	55 to 110 Hz

Electrical Data
Rated Signal****	20 to 50 mA	8 to 50 mA
Standard Configurations	15, 40 mA	15, 40 mA

Physical Data
Size (Mounting Pattern)	Size 6 (ISO 10372-06-05-0-92)	Moog Standard
Weight	10.9 (24 lbs)	16.1 kg (35.5 lbs)
Additional Options	Parallel Internal Wiring, Reverse Polarity Contact Industrial Application Engineering for additional Flow, Pressure and other options	Parallel Internal Wiring, Reverse Polarity Contact Industrial Application Engineering for additional Flow, Pressure and other options