Full definition
Valve regulating fluid flow rate to control actuator speed. Types: non-pressure-compensated (flow varies with ΔP) and pressure-compensated (constant flow ±5% regardless of ΔP). Configuration: unidirectional or with integral check valve (one-direction control). Range: 0.05-100 l/min. Standard ISO 1219. Brands: Festo, SMC, Parker (FC), Bosch Rexroth (2FRM), Hydraforce.