Three-way priority flow control valve

Oleodinamica Marchesini V1130 RFP3 3/4 three-way priority flow control valve

Model: V1130 · Oleodinamica Marchesini
Maximum operating pressure (bar)350
Excess flow destinationTank return
Port thread standardBSP
MountingIn-line
Internal parts materialHardened and ground steel

Description

Oleodinamica Marchesini V1130 (RFP3 3/4) is a three-way priority flow control valve. The factory pressure rating is 350 bar. Maximum inlet flow is 120 l/min and maximum regulated flow is 100 l/min. These are different limits; the pressure rating does not specify the outlet setting.

Connect E to the supply, P to the regulated actuator line and T to tank. Surplus inlet flow returns to T. Use the hand knob and locking nut to set priority flow, and use the factory compensation curves to check the selected operating point.

The manufacturer specifies a zinc-plated steel body, hardened and ground steel internal parts and BUNA N seals. The local technical reference preserves the complete relevant factory spread with the model table, circuit, dimensions and performance curves. Representative manufacturer product image for the RFP3 series. Use the exact article table and original drawing in the local PDF for port layout, dimensions and adjustment execution.

Full specifications

Technical specifications
Product type Three-way priority flow control valve
Maximum operating pressure (bar) 350
Pressure compensation Yes
Excess flow destination Tank return
Maximum inlet flow (l/min) 120
Reverse-flow check valve No
Port thread standard BSP
Mounting In-line
Internal parts material Hardened and ground steel
Adjustment Hand knob with locking nut
Curve reference conditions Oil temperature 50 °C; oil viscosity 30 cSt
Factory type designation RFP3 3/4
Manufacturer Oleodinamica Marchesini
Manufacturer part number V1130
Product family RFP3
Mass (kg) 3.344
Technical specifications
Maximum regulated flow (L/min) 100
Port connection 3/4" BSP
Body material Zinc-plated steel
Technical specifications
Seal material BUNA N