The PV Modulating Control Device enables accurate positioning of hydraulic actuators in control valve applications. Used with the Proportional Valve Controller (PVR/SmarTrak), it converts electrical signals into hydraulic fluid flow. It features a proportional valve for actuator operation and a 3/2-way blocking valve with two releasable check valves to maintain position during power failure. Two minimess connections allow pressure checks and safe pressure release. The PV is designed for mounting on an actuator or an open-rack Multi-Station Manifold (MSM). Available in four sizes, it supports mineral oil and fire-resistant hydraulic fluids, ensuring stability in demanding environments.

Key features

Proportional valve for actuator control

3/2-way blocking valve with check valves

Minimess connections for pressure checks

Direct or sandwich mounting on MSM

Four sizes: PV4, PV6, PV8, PV10

Max flow: 8–120 l/min (size dependent)

System pressure: 50–160 bar

Mineral oil and fire-resistant fluid compatibility

IP65-rated aluminium anodised housing

Operating temperature: -10°C to 80°C