Key Parameters Item Value / Description Valve Type Flow regulator / flow control valve Valve Size / Interface ISO / NG10 standard mounting interface Maximum Operating Pressure (P, A ports) 350 bar (≈ 5075 psi) Maximum Flow Rate 10 L/min (≈ 2.6 US gpm) Flow Setting Fixed at 4.0 L/min (as per model designation) Seal Material Viton (standard) Fluid Compatibility Petroleum-based hydraulic oils Fluid Cleanliness Recommendation 19/17/14 µm Operating Temperature Range –20 °C to +70 °C (–4 °F to +158 °F) Mounting Type Subplate / manifold mounted Adjustment Method Fixed or factory-set orifice (depending on variant)