Back Pressure regulator UV 4.1 for medium to very high flowrates

Product Description

The UV 4.1 back pressure regulator is a balanced spring-loaded diaphragmcontrolled proportional control valve designed for universal application and large volumes. The valve cone is fitted with a soft seal.
The inlet pressure to be controlled is balanced across the valve seat by the force of the valve spring (set pressure). If the inlet pressure rises above the set pressure, the valve opens. With decreasing inlet pressure the valve control orifice reduces, when the pipeline is depressurised, the valve is closed. Rotating the adjusting screw clockwise increases the inlet pressure.



Additional information

Additional Information

Back Pressure regulator UV 4.1 for medium to very high flowrates

Product Short Description

The UV 4.1 back pressure regulator is a balanced spring-loaded diaphragmcontrolled proportional control valve designed for universal application and large volumes. The valve cone is fitted with a soft seal.
The inlet pressure to be controlled is balanced across the valve seat by the force of the valve spring (set pressure). If the inlet pressure rises above the set pressure, the valve opens. With decreasing inlet pressure the valve control orifice reduces, when the pipeline is depressurised, the valve is closed. Rotating the adjusting screw clockwise increases the inlet pressure.



Additional Information

Technical data
Connection DN 15 – 150
Nominal pressure PN 16 – 40
Inlet pressure 0.02 – 10 bar
Kvsvalue 4 – 160 m³/h
Temperature 200 °C
medium liquids, gases and steam
*RT = -10 °C TO + 50 °C