Control valve PN16

VLA100

  • Superb regulation for best mixing and flow regulating performance up to 16 bar (PN16).
  • Superb low internal leakrate and 100% tested product.
  • Long lasting and high durability.
  • Perfect match between the valve and ESBE actuators.

Series VLA100 are 2-way and 3-way control valves 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 VLA100 series is available in 2-way DN15-DN50 ;3-way DN15-50 and comes with one type of connection. The valve is perfectly combined with ESBE actuators and controllers.

Product range

VLA121, 2-way control valve

Art.no. Reference DN Kvs Connection K A [mm] B [mm] C [mm] E [mm] H [mm] Rangeability Kv/Kv min Weight [kg]
21150100 VLA121 15 1,6 Rp ½" 85 38 108 24 20 >50 1,0
21150200 VLA121 15 2,5 Rp ½" 85 38 108 24 20 >50 1,0
21150300 VLA121 15 4 Rp ½" 85 38 108 24 20 >50 1,0
21150400 VLA121 20 6,3 Rp ¾" 100 40 115 30 20 >50 1,2
21150500 VLA121 25 10 Rp 1" 115 40 119 34 20 >50 1,3
21150600 VLA121 32 16 Rp 1¼" 130 41 120 35 20 >50 1,8
21150700 VLA121 40 25 Rp 1½" 150 50 128 42 20 >50 2,7
21150800 VLA121 50 38 Rp 2" 180 59 138 53 20 >50 4,2

VLA131, 3-way control valve

Art.no. Reference DN Kvs Connection K A [mm] B [mm] C [mm] E [mm] H [mm] Rangeability Kv/Kv min Weight [kg]
21150900 VLA131 15 1,6 Rp ½" 85 58 108 24 20 >50 1,1
21151000 VLA131 15 2,5 Rp ½" 85 58 108 24 20 >50 1,1
21151100 VLA131 15 4 Rp ½" 85 58 108 24 20 >50 1,1
21151200 VLA131 20 6,3 Rp ¾" 100 61 115 30 20 >50 1,3
21151300 VLA131 25 10 Rp 1" 115 65 119 34 20 >50 1,5
21151400 VLA131 32 16 Rp 1¼" 130 70 120 35 20 >50 2,1
21151500 VLA131 40 25 Rp 1½" 150 74 128 42 20 >50 3,0
21151600 VLA131 50 38 Rp 2" 180 90 138 53 20 >50 4,7
Technical data

Technical data

Type: 2- and 3-way plug valve
Pressure class: PN 16
Flow characteristic A-AB: EQM
Flow characteristic B-AB: Complementary
Stroke: 20 mm
Rangeability Kv/Kv min: see data sheet
Leakrate A - AB: Tight sealing
Leakrate B - AB: Tight sealing
ΔP: see data sheet
Media temperature, max.: +130 °C
Media temperature, min.: -20 °C
Connections: Internal thread (Rp), EN 10226-1
Conformity:

PED 2014/68/EU, article 4.3

Material, Body: Nodular iron, EN-JS 1030
Material, Stem: Stainless steel, SS 2346
Material, Plug: Brass, CW 602N
Material, Seat: Nodular iron, EN-JS 1030
Material, Blind plug: Brass, CW 602N
Material, Seat seal: EPDM
Material, Packing box seal: PTFE/EPDM

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 VLA100 download
Certificate Declaration of Conformity VLA100 download
Certificate Building Product Declaration BPD3 VLA100 download
Certificate EAC certificate (RU) download
Image VLA121, high res download
Image VLA131, high res download
2D Image VLA121 download
2D Image VLA131 download
3D drawing (stp file) VLA121, DN15 download
3D drawing (stp file) VLA121, DN20 download
3D drawing (stp file) VLA121, DN25 download
3D drawing (stp file) VLA121, DN32 download
3D drawing (stp file) VLA131, DN32 download
3D drawing (stp file) VLA121, DN40 download
3D drawing (stp file) VLA131, DN40 download
3D drawing (stp file) VLA121, DN50 download
3D drawing (stp file) VLA131, DN50 download
Applications

Applications

Cooling system with 3-way regulation and circulation.

Heating system with 3-way regulation.

Heating system with 3-way regulation and local circulating pump.

Cooling system with 2-way regulation and variable flow.

Heating system with 3-way regulation and local circulating pump.

Heating systems with 2 way regulation and local circulating pump.

Heating system with 3-way regulation and local circulating pump.