Fan coil valve

VLG100

  • Perfect match between the valve and ESBE actuator Series ALG400
  • Compact and easy to install
  • Different Kvs values available

ESBE Valve Series VLG100 is a linear valve suitable for the control of heated and chilled water in heating, air-conditioning plants and fan coil units. Valves are motorized by ALG400 (thermo-electrical actuator) and the actuator-valve assembly is easily made thanks to the threaded ring nut. VLG100 has compact dimensions to enable an easy mounting within limited spaces for example on terminal unit coils.        

The valves are available in 2-way, 3-way or 3-way with by-pass versions and are normally closed (NC) without actuator, i.e. stem is closing upwards. The combination with ESBE actuator ALG400 is also normally closed (NC) with stem going upwards.

Product range

VLG122, 2-way valve

Art.no. Reference DN Kvs Connection A B [mm] C [mm] D [mm] E [mm] F [mm] Weight [kg]
21500100 VLG122 15 0,25 G ½" 52 23 27 16 65 0,12
21500200 VLG122 15 0,4 G ½" 52 23 27 16 65 0,12
21500300 VLG122 15 0,6 G ½" 52 27 16 65 0,12
21500400 VLG122 15 1 G ½" 52 23 27 16 65 0,12
21500500 VLG122 15 1,6 G ½" 52 23 27 16 65 0,12
21500600 VLG122 20 2,5 G ¾" 56 24 26 16 65 0,15
21500700 VLG122 20 4 G ¾" 78 21 41 16 77 0,38
21500800 VLG122 20 6 G ¾" 78 21 41 16 77 0,36

VLG132, 3-way valve

Art.no. Reference DN Kvs A [m³/h] Kvs B [m³/h] ΔP Connection A B [mm] C [mm] D [mm] E [mm] F [mm] Weight [kg]
21501100 VLG132 15 0,25 0,25 4 G ½" 52 25 27 16 65 0,13
21501200 VLG132 15 0,4 0,4 4 G ½" 52 25 27 16 65 0,13
21501300 VLG132 15 0,6 0,6 4 G ½" 52 25 27 16 65 0,13
21501400 VLG132 15 1 0,6 3,5 G ½" 52 25 27 16 65 0,13
21501500 VLG132 15 1,6 1 3,5 G ½" 52 25 27 16 65 0,13
21501600 VLG132 20 2,5 1,6 3,5 G ¾" 56 34 26 16 75 0,17
21501700 VLG132 20 4 2,5 1 (0,4) G ¾" 78 36 41 16 92 0,41
21501800 VLG132 20 6 4 1 (0,4) G ¾" 78 36 41 16 92 0,40

VLG142, 3-way with by-pass

Art.no. Reference DN Kvs A [m³/h] Kvs B [m³/h] ΔP Connection A B [mm] C [mm] D [mm] E [mm] F [mm] Weight [kg]
21502100 VLG142 15 0,25 0,25 4 G ½" 52 35 27 16 88 0,20
21502200 VLG142 15 0,4 0,4 4 G ½" 52 35 27 16 88 0,20
21502300 VLG142 15 0,6 0,6 4 G ½" 52 35 27 16 88 0,20
21502400 VLG142 15 1 0,6 3,5 G ½" 52 35 27 16 88 0,20
21502500 VLG142 15 1,6 1 3,5 G ½" 52 35 27 16 88 0,20
21502600 VLG142 20 2,5 1,6 3,5 G ¾" 56 50 26 16 98 0,27
21502700 VLG142 20 4 2,5 1 (0,4) G ¾" 78 44 41 16 114 0,52
21502800 VLG142 20 6 4 1 (0,4) G ¾" 78 44 41 16 114 0,51
Installation support

Installation examples

Installation examples
VLG122
VLG132
VLG142

Assembly

Assembly
Mounting positions
Installation dimensions

Documents

Technical data

Technical data

Pressure class: PN 16
Stroke: 2,5 mm
Leakage: 0 %
Connections: External thread (G), ISO 228/1
Conformity:
Media, Heating water: in accordance with VDI2035
Media, water/glycol mixtures: max. 50 %
Media temperature, max.: +95 °C
Media temperature, min.: +5 °C
Material, Body: Brass CW617N
Material, Stem: PPS, GF50%
Material, Sealings/O-ring: EPDM
Material, Spring: Stainless steel

Conformities

Conformities
PED 2014/68/EU, article 4.3

Dimensioning

Dimensioning
Please see data sheet
Download area

Download area

Type Preview Download
Data Sheet VLG100 download
Installation instruction VLG100 download
Certificate Declaration of Conformity VLG100 download
Image VLG122, high res download
Image VLG132, high res download
Image VLG142, high res download
2D Image VLG122 download
2D Image VLG132 download
2D Image VLG142 download