■ NVCB 7000 series 
■ NENUTEC ball valves with characterised discs are 
especially designed and produced for applications in 
the HVAC systems. 
■ Our wide range of NENUTEC ball valves with 
characterised discs have been developed to regulate 
the flow of water and steam demanded by a controller. 

Product Features 

Ball valve: 
■  Ball valve size DN 15(1/2“) to DN 50(2“)  
■  2-way and 3-way (mixing/diverting) 
■  The demand of high-rise buildings with high-pressure pumping systems is assured.
Actuator: 
■  Torque 2 Nm / 5 Nm / 8 Nm / 10 Nm 
■  Power Supply AC/DC 24 V and AC 230 V 
■ Control 2 Point, 2 / 3 Point or Modulating DC 0...10V 
■  1 adjustable auxiliary switch (SPDT) 
■ Customer version on request