Guangzhou Seric Hydraulic Co., Ltd.
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Flow Control Valve Flow FG FCG-01 FCG-02 FCG-03 FCG-06 FCG-10 Control and Check Valves
Flow control valves FG/FCG are pressure and temperature compensating type valves and maintain a constant flow rate independent of change in system pressure (load) and temperature (viscosity of the fluid). They control flow rate of the hydraulic circuit and eventually control speed of the actuator precisely. Valves with an integral check valve allow a controlled flow and reverse free flow. Repeated resetting can be made easily with a digital readout.
| Model Numbers | Max. Metred Flow Capacity L/min (U.S.GPM) |
Min. Metred Flow Capacity L/min (U.S.GPM) |
Max. Operating Pressure MPa (PSI) |
Approx. Mass kg (lbs.) |
| FG-01-4-*-11* FCG-01-4-*-11* |
4(1.06) 8(2.1) |
0.02(.005) {0.04 (.011)}★ |
14 (2030 ) | 1.3 (2.9) |
| FG-02-30-*-30* FCG-02-30-*-30* |
30(7.9) | 0.05 (.013) | {21 (3050)} | 3.8 (8.4) |
| FG-03-125-*-30* FCG-03-125-*-30* |
125(33) | 0.2 (.053) | 7.9 (17.4) | |
| FG-06-250-*-30* FCG-06-250-*-30* |
250(66) | 2 (.53) | 23 (50.7) | |
| FG-10-500-*-30* FCG-10-500-*-30* |
500(132) | 4 (1.06) | 52 (115) |
The figures in the brace are for pressures above 7 MPa(1020 PSI).
| F- | FC | G | -1 | -8 | -N | -11 | * |
| Special Seals | Series Number | Type of Mounting | Valve Size | Max. Metred Flow Capacity L/min (U.S.GPM) |
Pres. Compensator Stroke Adjustment | Design Number | Design Standards |
| F: Special Seals for Phosphate Ester Type Fluids (Omit if not required) |
F: Flow Control Valves FC: Flow Control and Check Valves |
G: Sub - plate Mounting | 01 | 4 : 4 (1.06) 8 : 8 (2.1) |
N: Applicable only for Pres. Compensator Stroke Adjustment (Option - Omit if not required) |
11 | Refer to ★ |
| 02 | 30 : 30 (7.9) | 30 | |||||
| 03 | 125 : 125 (33) | 30 | |||||
| 06 | 250 : 250 (66) | 30 | |||||
| 10 | 500 : 500 (132) | 30 |
Design Standards:
None............Japanese Standard "JIS" and European Design Standard
90................N. American Design Standard