Description Size 6, 10 Component series 1X Max. operating pressure 250 bar Features Direct operated flow control valves NG6 and NG10 The assignment of the hydraulic ports determines the 2-way or 3-way function (the residual current flows via port P, 3rd way), symbol “NO” (normally open) can only be realized as 2-way function Adjustable by means of the solenoid current For subplate mounting: Porting pattern according to ISO 4401 Product description Proportional flow control valves of type 3(2)FREX without position control are offered in sizes 6 and 10. Operation is effected by means of proportional solenoid. The hysteresis is Type code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 FRE X B ‒ 1X / L G24 ‒ 25 Z4 M M 01 3-way 3 2-way 2 02 Proportional flow control valve, without position control FRE 03 Without inductive position transducer X 04 Size 6 6 Size 10 10 05 Without external closing of the pressure compensator B 06 Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions) - Size 10 1X Nominal flow 07 Size 6 7,5 l/min 7,5 15 l/min 15 35 l/min 35 Size 10 60 l/min 60 70 l/min 70 Flow characteristic 08 Linear L 09 Command value presetting + 10 V, Qmin (NO) 1 Command value presetting + 10 V, Qmax (NC) 2 Supply voltage of the control electronics 10 Direct voltage 24 V G24 Solenoid type (current) 11 Solenoid current maximum 2.5 A 25 12 Concealed manual override N9 Manual override, screwable with lock nut N12 Electrical connection 13 Connector according to DIN 43650-AM2 Mating connector included in the scope of delivery Z4 14 Without check valve M Seal material 15 NBR seals M Technical data general Type 3(2)FREX Size 6 10 Component series 1X Installation position Any Weight kg 2 5.8 Ambient temperature range °C -20 … +50 hydraulic Type 3(2)FREX Size 6 10 Maximum operating pressure bar 250 Maximum operating pressure Anschluss A bar 250 Port B bar 250 Hydraulic fluid temperature range °C -20 … +80 Viscosity range mm²/s 10 … 800 Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) Class 18/16/13 according to ISO 4406 (c) Hysteresis % ≤ 5 Range of inversion % ≤ 3 1) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. electrical Type 3(2)FREX Maximum solenoid current A 2.5 Solenoid coil resistance Cold value at 20 °C Ω 3 Duty cycle % 100 Protection class according to DIN EN 60529 IP65 (If a suitable and a correctly mounted mating connector are used.) Downloads Proportional flow control valve, without position control Data Sheet | RE29219 | 2007-04-01 | English | PDF | 477k Product Groups: Proportional flow control valves
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