Yuken UCFIG-04-30-30​ Feed Control Valve

Hydraulic feed control valve from Yuken’s UCFIG series, designed to regulate actuator speed by controlling fluid flow in one direction while allowing free flow in the reverse direction. Ideal for precise feed regulation in pressing, clamping, and cutting machines.

Technical Specifications:
Model: UCFIG-04-30-30
Type: Feed control valve with integral check valve
Function: Flow control (throttle) + check valve for reverse free flow
Mounting Type: Subplate mounting (modular stack type)
Mounting Interface: ISO 4401 size 04 (NG7 / CETOP 3)
Flow Capacity: 30 L/min max
Pressure Rating:
– Max Operating Pressure: 21 MPa (210 bar)
Adjustment Method: Needle type with lock
Check Valve: Integrated; allows full flow in reverse direction
Hydraulic Fluid: Mineral oil (ISO VG32–VG68)
Temperature Range: -20°C to +70°C (fluid and ambient)
Filtration Requirement: ISO 4406 18/14 or better
Body Material: Cast iron
Seal Material: NBR (standard), optional FKM available
Port Configuration: P→A (throttled), B→T (free flow)
Weight: Approx. 2.5–3.0 kg
Manufacturer: Yuken Kogyo Co., Ltd.
Made in: Japan Please review pictures carefully and let us know if you have any questions!