Control valve PN25

VLC100, VLC200

  • Superb regulation for best flow regulating performance up to 25 bar (PN25).
  • Real low internal leakrate and 100% tested product.
  • Long lasting and high durability.
  • Pressure balancing plug available.
  • Perfect match between the valve and ESBE actuators.
Series VLC125-225 are 2-way control valves with flange connection PN25, suitable for flow regulation up to 25 bar. The valves are made of high-performing nodular iron allowing use in heating and cooling installations. The VLC series is available in 2-way DN15-DN50 ; 2-way with pressure balancing plug and comes with a PN25 flange to suit PN25 flange pipe connections. The valve is perfectly combined with ESBE actuators and controllers.
Product range

VLC125, 2-way control valve

Art.no. Reference DN Kvs A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] Rangeability Kv/Kv min Weight [kg]
21300100 VLC125 15 0,25 130 81 122 Ø14 (4x) 20 37 95 65 >50 3,6
21300200 VLC125 15 0,4 130 81 122 Ø14 (4x) 20 37 95 65 >50 3,6
21300300 VLC125 15 0,63 130 81 122 Ø14 (4x) 20 37 95 65 >50 3,6
21300400 VLC125 15 1 130 81 122 Ø14 (4x) 20 37 95 65 >50 3,6
21300500 VLC125 15 1,6 130 81 122 Ø14 (4x) 20 37 95 65 >50 3,6
21300600 VLC125 15 2,5 130 81 122 Ø14 (4x) 20 37 95 65 >50 3,6
21300700 VLC125 15 4 130 81 122 Ø14 (4x) 20 37 95 65 >50 3,6
21300800 VLC125 20 6,3 150 92 124 Ø14 (4x) 20 40 105 75 >200 4,4
21301700 VLC125 25 1,6 160 96 130 Ø14 (4x) 20 45 115 85 >30 4,4
21301800 VLC125 25 2,5 160 96 130 Ø14 (4x) 20 45 115 85 >70 4,4
21301900 VLC125 25 4 160 96 130 Ø14 (4x) 20 45 115 85 >100 4,4
21302000 VLC125 25 6,3 160 96 130 Ø14 (4x) 20 45 115 85 >200 4,4
21300900 VLC125 25 10 160 96 130 Ø14 (4x) 20 45 115 85 >200 5,6
21301000 VLC125 32 16 180 100 143 Ø19 (4x) 20 58 140 100 >200 7,7
21302200 VLC125 40 2,5 200 99 144 Ø19 (4x) 20 60 150 110 >70 7,7
21302300 VLC125 40 4 200 99 144 Ø19 (4x) 20 60 150 110 >70 7,7
21302400 VLC125 40 6,3 200 99 144 Ø19 (4x) 20 60 150 110 >100 7,7
21302500 VLC125 40 10 200 99 144 Ø19 (4x) 20 60 150 110 >200 7,7
21302600 VLC125 40 16 200 99 144 Ø19 (4x) 20 60 150 110 >200 7,7
21301100 VLC125 40 25 200 99 144 Ø19 (4x) 20 60 150 110 >200 8,8
21301200 VLC125 50 38 230 111 160 Ø19 (4x) 20 75 165 125 >200 12,6

VLC225, 2-way control valve with pressure balanced plug

Art.no. Reference DN Kvs A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] Rangeability Kv/Kv min Weight [kg]
21301300 VLC225 25 10 160 96 130 Ø14 (4x) 20 45 115 85 >200 5,9
21301400 VLC225 32 16 180 100 143 Ø19 (4x) 20 58 140 100 >200 8,1
21301500 VLC225 40 25 200 99 144 Ø19 (4x) 20 60 150 110 >200 9,3
21301600 VLC225 50 38 230 111 160 Ø19 (4x) 20 75 165 125 >200 13,5
Technical data

Technical data

Type: 2-way plug valve
Pressure class: PN 25
Flow characteristic A-AB: EQM
Stroke: 20 mm
Rangeability Kv/Kv min: see table
Leakrate A - AB: DN15: max. 0,02% of Kv 4;
DN25: max. 0,02% of Kv 10;
DN40: max. 0,02% of Kv 25;
DN20, DN32, DN50: max. 0,02% of Kvs
ΔP: see data sheet
Connections: Flange, ISO 7005-2
Media temperature, max.: +150 °C
Media temperature, min.: -20 °C
Material, Body: Nodular iron, EN-JS 1030
Material, Stem: Stainless steel, SS 2346
Material, Plug: Stainless steel, SS 2346
Material, Seat: Stainless steel, SS 2346
Material, Seat seal: Metallic
Material, Packing box seal: PTFE/EPDM
DN15 - 40 PED 2014/68/EU, article 4.3
DN50 PED 2014/68/EU, Category 1, module A, Fluid group 2

Dimensioning

Dimensioning
Please see data sheet
Accessories and Spare Parts

Adaptor Kits

Art No. Reference Designation Description Note Instruction manual
26000700 26000700 VLA821 ESBE VLA821 Adaptor kit Siemens SQX actuators. Adaptor kit Siemens SQX actuators. For valves DN 15-50. download

Spare parts

Art No. Reference Designation Description Note Instruction manual
27000100 27000100 VLA901 ESBE VLA901 Exchange kit Packing box Exchange kit VLA901 Packing box. Applies to valve type VLAxxx, VLExxx download
Download area

Download area

Type Preview Download
Data Sheet VLC100, VLC200 download
Certificate Declaration of Conformity VLC100, VLC200 DN 15-40 download
Certificate Declaration of Conformity VLC100, VLC200 DN50 download
Certificate Building Product Declaration BPD3 download
Image VLC125, high res download
Image VLC225, high res download
2D Image VLC125, VLC225 download
3D drawing (stp file) VLC125, DN15 download
3D drawing (stp file) VLC125, DN20 download
3D drawing (stp file) VLC125, DN25 download
3D drawing (stp file) VLC125, DN32 download
3D drawing (stp file) VLC125, DN40 download
3D drawing (stp file) VLC125, DN50 download