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 |
| Media, Heating water: | in accordance with VDI2035 |
| Media, Water/Glycol mixtures: | max. 50 % |
| Media, Water/Ethanol mixtures: | max. 28 % |
| 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 |
Conformity
SI 2016 No. 1105 (UK)
Dimensioning
Accessories and spare parts
Adaptor Kits
| Art No. | Reference | Designation | Note | Instruction manual | |
 |
26000700 | VLA821 | ESBE VLA821 Adaptor kit Siemens SQX actuators. | For valves DN 15-50. |  |
Spare parts
| Art No. | Reference | Designation | Note | Instruction manual | |
 |
27000100 | VLA901 | ESBE VLA901 Exchange kit Packing box | Applies to valve type VLAxxx, VLExxx | |
Download area
Download area
| Type | Preview | Download |
| Data Sheet | VLA100 |
|
| Certificate | Declaration of Conformity, VLA100 |
|
| Certificate | Declaration of Conformity UKCA, VLA100 |
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| Certificate | Building Product Declaration BPD3, VLA100 |
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| Certificate | EAC certificate (RU), VLA100 |
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| Certificate | UKRSEPRO certificate (UA), VLA100 |
|
| Image | VLA121, high res |
|
| Image | VLA131, high res |
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| 2D Image | VLA121 |
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| 2D Image | VLA131 |
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| 3D drawing (stp file) | VLA121, DN15 |
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| 3D drawing (stp file) | VLA121, DN20 |
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| 3D drawing (stp file) | VLA121, DN25 |
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| 3D drawing (stp file) | VLA121, DN32 |
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| 3D drawing (stp file) | VLA131, DN32 |
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| 3D drawing (stp file) | VLA121, DN40 |
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| 3D drawing (stp file) | VLA131, DN40 |
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| 3D drawing (stp file) | VLA121, DN50 |
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| 3D drawing (stp file) | VLA131, DN50 |
|
Related materials
Related products
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Applications
Applications
Quick links
Quick links
| ESBE Hydronic selection |
| ESBE Catalogue Online |