Rexroth 4WRA6EA072X/G24K4/V2FRE104X/5QEBK4M4 WRPEH10CB50L2X/G24K0/F1M 4WRA6EA07-2X/G24N9K4/V 2FRE10-4X/60LBK4M

A1: 4WRA10EA60-2X/G24K4/V is an electro-hydraulic proportional directional control valve, mainly used to precisely control the direction, flow and pressure of hydraulic oil in construction machinery systems, realizing smooth speed regulation and position control of executive components (cylinders, motors). 2FRE6B-2X/2QEK4MV is a proportional flow control valve, focusing on accurate flow adjustment and stabilization, ensuring consistent operation speed of machinery under variable load conditions, and is often used with directional valves to form a complete control loop.

A2: For 4WRA10EA60-2X/G24K4/V: ① 4WR = 4-way proportional directional valve; ② A = Design variant (with position feedback); ③ 10 = Nominal size; ④ EA = Flow control type (electro-hydraulic proportional); ⑤ 60 = Nominal flow rate (60 L/min); ⑥ 2X = Installation type (cartridge valve); ⑦ G24 = Solenoid voltage (24V DC); ⑧ K4 = Plug type; ⑨ V = Seal material (Viton, suitable for high temperature). For 2FRE6B-2X/2QEK4MV: ① 2FR = 2-way proportional flow control valve; ② E = Electro-hydraulic proportional control; ③ 6 = Nominal size; ④ B = Structural variant; ⑤ 2X = Installation type; ⑥ 2QE = Flow adjustment range (2 QE grade); ⑦ K4 = Plug type; ⑧ MV = Special function (with pressure compensation).