Pressure-independent control valve (PICV), angle pattern, designed for two-pipe heating systems. Thanks to the integrated differential pressure controller, it provides automatic dynamic hydraulic balancing without the need to install separate balancing valves on the branches.

Key features

• Automatic dynamic balancing – constant flow rate regardless of changes in differential pressure
• Integrated presetting of volumetric flow rate (20–135 l/h)
• Angle pattern (VPE) in accordance with ČSN EN 215, series D
• Nickel-plated brass body, EPDM diaphragm and seals
• No disturbing operating noise

Compatible actuators and heads

The valve is compatible with RTN.. thermostatic heads, STA.. and STP.. thermoelectric actuators, and SSA.. and SFA../18 electromotoric actuators.

Notes on installation and operation

• Without an actuator, the valve is normally open (NO)
• During flushing or pressure testing, the valve must be open – strong pressure surges may damage a closed PICV
• The water must not contain organic substances; recommended water quality according to VDI 2035
• The valve is maintenance-free; in the event of a fault, the complete unit must always be replaced
• Unauthorised modifications or opening of the valve will void the warranty