Control valve PN16

VLA300, VLB300

  • Superb regulation for best mixing and flow regulating performance up to 16 bar (PN16).
  • Real low internal leakrate and 100% tested product.
  • Long lasting and high durability.
  • Perfect match between the valve and ESBE actuators.
Series VLA-VLB are 2-way and 3-way control valves with flange connection PN16 and higher flow rates, suitable for mixing and flow regulation up to 16 bar. The valves are made of high-performing nodular iron allowing use in heating and cooling installations. The VLA-VLB series is available in 2-way DN15-DN150 ; 3-way DN15-150 and comes with one type of connection. The valve is perfectly combined with ESBE actuators and controllers.
Product range

VLA325, 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] Weight [kg]
21200100 VLA325 15 1,6 130 42 123 Ø14 (4x) 20 38 95 65 2,1
21200200 VLA325 15 2,5 130 42 123 Ø14 (4x) 20 38 95 65 2,1
21200300 VLA325 15 4 130 42 123 Ø14 (4x) 20 38 95 65 2,1
21200400 VLA325 20 6,3 150 44 126 Ø14 (4x) 20 41 105 75 2,6
21200500 VLA325 25 10 160 44 131 Ø14 (4x) 20 46 115 85 3,2
21200600 VLA325 32 16 180 58 144 Ø19 (4x) 20 60 140 100 4,6
21200700 VLA325 40 25 200 60 146 Ø19 (4x) 20 61 150 110 5,8
21200800 VLA325 50 38 230 74 161 Ø19 (4x) 20 76 165 125 8,0

VLB325, 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] Weight [kg] Note
21220100 VLB325 65 63 290 175 155 Ø18 (4x) 25 95 185 145 23,0 Replaces 21203100, 21202100
21220200 VLB325 80 100 310 187 165 Ø18 (4x) 45 105 200 160 30,0 Replaces 21203200, 21202200
21220300 VLB325 100 130 350 207 176 Ø18 (8x) 45 116,5 220 180 45,6 Replaces 21203300, 21202300
21220400 VLB325 125 200 400 234 199 Ø18 (8x) 45 139 250 210 55,0 Replaces 21203400, 21202400
21220500 VLB325 150 300 480 277 217 Ø22 (8x) 45 157 285 240 71,0 Replaces 21203500, 21202500

VLA335, 3-way control valve

Art.no. Reference DN Kvs A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] Weight [kg]
21200900 VLA335 15 1,6 130 65 123 Ø14 (4x) 20 38 95 65 2,5
21201000 VLA335 15 2,5 130 65 123 Ø14 (4x) 20 38 95 65 2,5
21201100 VLA335 15 4 130 65 123 Ø14 (4x) 20 38 95 65 2,5
21201200 VLA335 20 6,3 150 75 126 Ø14 (4x) 20 41 105 75 3,2
21201300 VLA335 25 10 160 80 131 Ø14 (4x) 20 46 115 85 3,8
21201400 VLA335 32 16 180 90 144 Ø19 (4x) 20 60 140 100 6,6
21201500 VLA335 40 25 200 100 146 Ø19 (4x) 20 61 150 110 7,5
21201600 VLA335 50 38 230 115 161 Ø19 (4x) 20 76 165 125 10,0

VLB335, 3-way control valve

Art.no. Reference DN Kvs A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] Weight [kg] Note
21221100 VLB335 65 63 290 145 155 Ø18 (4x) 25 95 185 145 19,0 Replaces 21203600, 21202600
21221200 VLB335 80 100 310 155 165 Ø18 (8x) 45 105 200 160 24,0 Replaces 21203700, 21202700
21221300 VLB335 100 130 350 175 176 Ø18 (8x) 45 116,5 220 180 32,0 Replaces 21203800, 21202800
21221400 VLB335 125 200 400 200 199 Ø18 (8x) 45 139 250 210 46,0 Replaces 21203900, 21202900
21221500 VLB335 150 300 480 240 217 Ø22 (8x) 45 157 285 240 61,0 Replaces 21204000, 21203000
Installation support

Installation examples, 2-way Control Valves

Installation examples, 2-way Control Valves
A. Installation without local circulating pump
B. Installation with local circulating pump

Installation examples, 3-way Control Valves

Installation examples, 3-way Control Valves
C. Installation without local circulating pump
D. Installation with local circulating pump
E. Installation with local circulating pump

Documents

Technical data

Technical data

Type: 2- and 3-way plug valve
Pressure class: PN 16
Flow characteristic A-AB: EQM
Flow characteristic B-AB: DN15-50: Complementary;
DN65-150: Linear
Stroke: DN15-50: 20mm;
DN65: 25mm;
DN80-150: 45mm
Rangeability Kv/Kv min: DN15-50: see data sheet;
DN65-150: >50
Leakrate A - AB: DN15-50: Tight sealing;
DN65-150: 0,03% of Kvs
Leakrate B - AB: DN15-50: Tight sealing;
DN65-150: 2% of Kvs
ΔP: see data sheet
Media temperature, max.: DN15-50: +130°C;
DN65-150: +150°C
Media temperature, min.: DN15-50: -20°C;
DN65-150: -10°C
Connections: Flange, ISO 7005-2
Material, Body: DN15-50: Nodular iron, EN-JS 1030;
DN65-150: Grey cast iron, EN-JL 1040
Material, Stem: DN15-50: Stainless steel, SS 2346;
DN65-150: Stainless steel, DIN 1.4305
Material, Plug: DN15-50: Brass, CW 602N;
DN65-150: Brass, CW617N
Material, Seat: DN15-50: Nodular iron, EN-JS 1030;
DN65-150: Grey cast iron, EN-JL 1040
Material, Blind plug: DN15-50: Brass, CW 602N
Material, Seat seal: DN15-50: EPDM;
DN65-150: Metallic
Material, Packing box seal: DN15-50: PTFE/EPDM;
DN65-150: EPDM
DN15 - 50 PED 2104/68/EU, article 4.3
DN65 - 150 PED 2014/68/EU, annex IV

Dimensioning

Dimensioning
Please see data sheet
Accessories and Spare Parts

Spare parts

Art No. Reference Designation Description Note Instruction manual
27000700 27000700 VLB901 ESBE VLB901 Exchange kit Packing box Exchange kit VLB901 Packing box Applies to valve type VLB1xx, VLB2xx download
27000800 27000800 VLB903 ESBE VLB903 Exchange kit Packing box Exchange kit VLB903 Packing box Applies to valve type VLB3xx download
27000100 27000100 VLA901 ESBE VLA901 Exchange kit Packing box Exchange kit VLA901 Packing box. Applies to valve type VLAxxx, VLExxx download

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
Download area

Download area

Type Preview Download
Data Sheet VLA300, VLB300 download
Installation instruction VLB325, VLB335 download
Certificate Declaration of Conformity VLA300 download
Certificate Declaration of Conformity VLB300 download
Certificate Building Product Declaration BPD3 VLA300 download
Certificate Building Product Declaration BPD3 VLB300 download
Certificate EAC certificate (RU) download
Image VLA325, high res download
Image VLB325, high res download
Image VLA335, high res download
Image VLB335, high res download
2D Image VLA325 download
2D Image VLB325 download
2D Image VLA335 download
2D Image VLB335 download
3D drawing (stp file) VLA325, DN15 download
3D drawing (stp file) VLA335, DN15 download
3D drawing (stp file) VLA325, DN20 download
3D drawing (stp file) VLA335, DN20 download
3D drawing (stp file) VLA325, DN25 download
3D drawing (stp file) VLA335, DN25 download
3D drawing (stp file) VLA325, DN32 download
3D drawing (stp file) VLA335, DN32 download
3D drawing (stp file) VLA325, DN40 download
3D drawing (stp file) VLA335, DN40 download
3D drawing (stp file) VLA325, DN50 download
3D drawing (stp file) VLA335, DN50 download