NTVS - 2-way control valves, DN15-150, kvs 0.4-310, DIN-standard
Regin

NTVS - 2-way control valves, DN15-150, kvs 0.4-310, DIN-standard

Pressure balanced 2-way valve intended for control of hot, cold or glycol-mixed water or district heating. Intended for use with the RVAN... actuators.

Specifications
Software & documentation
Accessories

Articles

(30 st)
  • NTVS15-0,4 - Regin
    NTVS15-0,4
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN15
    Kvs
    0.4 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS15-1,0 - Regin
    NTVS15-1,0
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN15
    Kvs
    1 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS15-2,7 - Regin
    NTVS15-2,7
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN15
    Kvs
    2.7 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS20-1,6 - Regin
    NTVS20-1,6
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN20
    Kvs
    1.6 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS20-2,7 - Regin
    NTVS20-2,7
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN20
    Kvs
    2.7 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS20-3,9 - Regin
    NTVS20-3,9
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN20
    Kvs
    3.9 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS20-6,3 - Regin
    NTVS20-6,3
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN20
    Kvs
    6.3 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS25-1,6 - Regin
    NTVS25-1,6
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN25
    Kvs
    1.6 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS25-2,5 - Regin
    NTVS25-2,5
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN25
    Kvs
    2.5 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS25-4,0 - Regin
    NTVS25-4,0
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN25
    Kvs
    4 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS25-6,3 - Regin
    NTVS25-6,3
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN25
    Kvs
    6.3 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS25-10 - Regin
    NTVS25-10
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN25
    Kvs
    10 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS32-4,0 - Regin
    NTVS32-4,0
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN32
    Kvs
    4 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS32-6,3 - Regin
    NTVS32-6,3
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN32
    Kvs
    6.3 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS32-10 - Regin
    NTVS32-10
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN32
    Kvs
    10 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS32-16 - Regin
    NTVS32-16
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN32
    Kvs
    16 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS40-10 - Regin
    NTVS40-10
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN40
    Kvs
    10 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS40-27 - Regin
    NTVS40-27
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN40
    Kvs
    27 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS50-6,3 - Regin
    NTVS50-6,3
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN50
    Kvs
    6.3 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS50-16 - Regin
    NTVS50-16
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN50
    Kvs
    16 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS50-27 - Regin
    NTVS50-27
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN50
    Kvs
    27 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS50-39 - Regin
    NTVS50-39
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN50
    Kvs
    39 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS65-16 - Regin
    NTVS65-16
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN65
    Kvs
    16 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS65-27 - Regin
    NTVS65-27
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN65
    Kvs
    27 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS65-39 - Regin
    NTVS65-39
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN65
    Kvs
    39 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS65-63 - Regin
    NTVS65-63
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN65
    Kvs
    63 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS80-100 - Regin
    NTVS80-100
    Actuator connection
    Standard for RVAN5.../RVAN10... actuators
    Rangeability
    100:1
    Stroke
    20 mm
    Nominal diameter
    DN80
    Kvs
    100 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS100-160 - Regin
    NTVS100-160
    Actuator connection
    Standard for RVAN18.../RVAN25... actuators
    Rangeability
    100:1
    Stroke
    38 mm
    Nominal diameter
    DN100
    Kvs
    160 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS125-215 - Regin
    NTVS125-215
    Actuator connection
    Standard for RVAN18.../RVAN25... actuators
    Rangeability
    100:1
    Stroke
    40 mm
    Nominal diameter
    DN125
    Kvs
    215 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C
  • NTVS150-310 - Regin
    NTVS150-310
    Actuator connection
    Standard for RVAN18.../RVAN25... actuators
    Rangeability
    100:1
    Stroke
    40 mm
    Nominal diameter
    DN150
    Kvs
    310 m³/h
    Max. diff. pressure
    1600 kPa
    Media temperature
    -5…185 °C

Specifications

Specifications for NTVS - 2-way control valves, DN15-150, kvs 0.4-310, DIN-standard
Application Heating, Cooling, District heating, District cooling
Pressure rating PN16
Connection types Flanged according to EN 1092-2
Flow characteristics Equal percentage
Leakage 0.0 % of Kvs (PTFE gasket, carbon-filled 25 %, no leakage)
Media Hot water, Cold water, Glycol-mixed water (max. 50 % glycol)
Closing direction When stem is pushed inward
Max. diff. pressure 1600 kPa
Media temperature -5…185 °C
Body Nodular (ductile) cast iron EN-GJS-500-7, EN-JS1050
Seat Stainless steel 1.4301
Plug Stainless steel 1.4305
Stem Stainless steel 1.4305
Seat packing PTFE (carbon filled 25 %)
O-rings Viton
Stuffing box Dezincification resistant brass CW511L
Lining Stainless steel 1.4301

Software & documentation

Product sheet

Accessories

S0603080300

Spare parts kit, packing box for ETRS, MTVS and MTRS valves (until 2019-12), for ETVS valves (until 2021-04)…