Main Plant Control Valves

vvg44

Threaded Valves – 5.5mm stroke 

2-port and 3-port seat valves PN16 with externally threaded connections to ISO 228/1 for chilled water or low temperature hot water in closed circuits.

Technical specifications:

  • leakage rate: 0..0.02% of kvs, leakage rate bypass: 0..0.02% of kvs
  • medium temperature: 1..120°C
  • valve characteristic: throughport – linear, bypass – linear
  • rangeability: DN15: >50, DN20..40: >100
  • permissible operating pressure: 1600kPa
  • material, valve body: red brass CC491K (Rg5)
  • material, inside set: CrNi steel, Rg5, brass

3-port valves (VXG44..) are also available; these are used for throttling/mixing or diverting applications.

VVG44.15-0.25threaded valve, 15mm, 2 port, kvs 0.25m3/h, PN16, use ALG152Download Datasheet
VVG44.15-0.4threaded valve, 15mm, 2 port, kvs 0.4m3/h, PN16, use ALG152Download Datasheet
VVG44.15-0.63threaded valve, 15mm, 2 port, kvs 0.63m3/h, PN16, use ALG152Download Datasheet
VVG44.15-1threaded valve, 15mm, 2 port, kvs 1m3/h, PN16, use ALG152Download Datasheet
VVG44.15-1.6threaded valve, 15mm, 2 port, kvs 1.6m3/h, PN16, use ALG152Download Datasheet
VVG44.15-2.5threaded valve, 15mm, 2 port, kvs 2.5m3/h, PN16, use ALG152Download Datasheet
VVG44.15-4threaded valve, 15mm, 2 port, kvs 4m3/h, PN16, use ALG152Download Datasheet
VVG44.20-6.3threaded valve, 20mm, 2 port, kvs 6.3m3/h, PN16, use ALG202Download Datasheet
VVG44.25-10threaded valve, 25mm, 2 port, kvs 10m3/h, PN16, use ALG252Download Datasheet
VVG44.32-16threaded valve, 32mm, 2 port, kvs 16m3/h, PN16, use ALG322Download Datasheet
VVG44.40-25threaded valve, 40mm, 2 port, kvs 25m3/h, PN16, use ALG402Download Datasheet
SAS31.00valve actuator, 400Nm, 230Vac, 5.5mm stroke, 3-pos, 120sec run time
Download Datasheet
SAS81.00valve actuator, 400Nm, 24Vacdc, 5.5mm stroke, 3-pos, 120sec run timeDownload Datasheet
SAS61.03valve actuator, 400Nm, 24Vacdc, 5.5mm, 0..10Vdc or 4..20mA, 30sec run timeDownload Datasheet

vxg41

Screwed Valves – 20mm stroke

3-port seat valves PN16 with externally threaded connections to ISO 228/1 for drinking, cooling and chilled water, low and high temperature hot water and brine in open and closed circuits. For mixing or diverting applications.

Technical specifications:

  • medium temperature: -25..150°C
  • rangeability: DN15: >50, DN20..50: >100
  • permissible operating pressure: 1600kPa
  • material, valve body: bronze CuSn5Zn5Pb2
  • material, inside set: CrNi steel
VXG41.15threaded valve, 15mm, 3 port, kvs 4.0m3/h, PN16, use ALG152Download Datasheet
VXG41.20threaded valve, 20mm, 3 port, kvs 6.3m3/h, PN16, use ALG202Download Datasheet
VXG41.25threaded valve, 25mm, 3 port, kvs 10.0m3/h, PN16, use ALG252Download Datasheet
VXG41.32threaded valve, 32mm, 3 port, kvs 16.0m3/h, PN16, use ALG322Download Datasheet
VXG41.40threaded valve, 40mm, 3 port, kvs 25.0m3/h, PN16, use ALG402Download Datasheet
VXG41.50threaded valve, 50mm, 3 port, kvs 40.0m3/h, PN16, use ALG502Download Datasheet
SAX31.00valve actuator, 240Vac, 3 positionDownload Datasheet
SAX81.00valve actuator, 24Vac, 3 positionDownload Datasheet
SAX61.03valve actuator, 24Vac, positioning signal 0..10Vdc, 4..20mADownload Datasheet
ASZ6.6stem heater element, for SAX actuator
428488740replacement sealing gland, for VXG41

vxf31

Flanged Valves

3-port seat valves PN10 with flanged connections to ISO 228/1 for chilled low and high temperature water and brine in closed circuits. For mixing or diverting applications.

Technical specifications:

  • medium temperature: -10..150°C
  • rangeability: DN50..150: >100
  • permissible operating pressure: 1000kPa
  • material, valve body: cast iron
  • material, inside set: CrNi steel/Rg5

2-port valves (VVF..) are also available.

C/VXF31.50flanged valve, 50mm, 3 port, kvs 31.0m3/h, PN10Download Datasheet
C/VXF31.65flanged valve, 65mm, 3 port, kvs 49.0m3/h, PN10Download Datasheet
C/VXF31.80flanged valve, 80mm, 3 port, kvs 78.0m3/h, PN10Download Datasheet
C/VXF31.90flanged valve, 100mm, 3 port, kvs 124.0m3/h, PN10Download Datasheet
C/VXF31.91flanged valve, 125mm, 3 port, kvs 200.0m3/h, PN10Download Datasheet
C/VXF31.92flanged valve, 150mm, 3 port, kvs 300.0m3/h, PN10Download Datasheet
SKD62valve actuator, 24Vac, positioning signal 0..10Vdc or 4..20mA, 1000N, spring returnDownload Datasheet
SKC62valve actuator, 24Vac, positioning signal 0..10Vdc or 4..20mA, 2800N, spring returnDownload Datasheet