Control valve PN16
VLE300
- Especielly designed for replacements of STL-valves in existing applications 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 VLE325 is a 2-way PN16 flanged control valve, especielly designed for replacement of STL valves in existing applications for flow regulation up to 16 bar. The valves are made of high-performing bronze allowing use in heating and cooling installations. The VLE325 is available in 2-way DN20-40 and comes with a PN16 flange to suit PN16 flange pipe connections. The valve is perfectly combined with ESBE actuators and controllers.
Product range
VLE325
![VLE325_verA_issueA_lr.png](/storage/F7EF5A46345AFD733EC10E740A6EA4955D3FF30BEEA0AE912B7BF6DFA55B27DC/366ef0fb46374e1f963f70982e054aea/160-160-0-png.Png/media/cb39494eb5084e39985788e495823927/VLE325_verA_issueA_lr.png)
![VLE325 front_A-01.png](/storage/26C308964A49BA67F2667F89C4FA070887A79E8ED7D2E85B44DF8B31AB2399EE/88e1a470f34548d798e9104b0d035050/160-160-0-png.Png/media/a014c9662cf34780ade157afcc42458e/VLE325%20front_A-01.png)
![VLE325 side_A-01.png](/storage/DA059CD97CA680C8593849A6E6CEAC4EFA305AC9DBF271EEAC453E155CB2F716/c91207b363c148ca93c1b490c25fccaf/160-160-0-png.Png/media/5188ed4b2bf8474483a69a19f069eb99/VLE325%20side_A-01.png)
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] |
21400300 | VLE325 | 20 | 1,6 | 143 | 36 | 110 | Ø14 (4x) | 20 | 24 | 105 | 75 | >100 | 3,0 |
21400400 | VLE325 | 20 | 2,5 | 143 | 36 | 110 | Ø14 (4x) | 20 | 24 | 105 | 75 | >100 | 3,0 |
21400700 | VLE325 | 25 | 1,6 | 156 | 36 | 110 | Ø14 (4x) | 20 | 24 | 115 | 85 | >100 | 3,7 |
21400800 | VLE325 | 25 | 2,5 | 156 | 36 | 110 | Ø14 (4x) | 20 | 24 | 115 | 85 | >100 | 3,7 |
21400900 | VLE325 | 25 | 4 | 156 | 36 | 110 | Ø14 (4x) | 20 | 24 | 115 | 85 | >100 | 3,7 |
Installation support
Documents
Name | Download |
Installation instruction VLE325 |
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Technical data
Technical data
Type: | 2-way plug valve |
Pressure class: | PN 16 |
Flow characteristic A-AB: | EQM |
Stroke: | 20 mm |
Rangeability Kv/Kv min: | see table |
Leakrate A - AB: | DN20 - 25: max. 0,02% of Kv 4 |
ΔP: | see data sheet |
Connections: | Flange, ISO 7005-2 |
Media, Heating water: | in accordance with VDI2035 |
Media, Water/Glycol mixtures: | max. 50 % |
Media, Water/Ethanol mixtures: | max. 28 % |
Media temperature, max.: | +130 °C |
Media temperature, min.: | -20 °C |
Material, Body: | Bronze, Rg5 |
Material, Flanges: | Steel SS 1914 |
Material, Stem: | Stainless steel, SS 2346 |
Material, Plug: | Stainless steel, SS 2346 |
Material, Seat: | Stainless steel, SS 2346 |
Material, Blind plug: | Brass, CW 602N |
Material, Seat seal: | Metallic |
Material, Packing box seal: | PTFE/EPDM |
Conformity
SI 2016 No. 1105 (UK)
![](/storage/D112415CF1FB9E5D58E7F7F5ECD1AD2EE83CCF25FE83BABCF5A3C942DA7E9D96/ae1092b9e2ff4856860ac56de770ee98/png/media/bba1d4a50094459e99aa95f483c80917/EAC_black-01.png)
![](/storage/321497FA0E48EAA3DA58BD28AAA462CD860FCCAA1D01924844C733E462B13C63/1d12233666764a75932c6c24b532b494/png/media/d751858a06804ef8b5cf7fbee2f7ca1a/UKRSEPRO.png)
Dimensioning
Accessories and spare parts
Spare parts
Art No. | Reference | Designation | Note | |
![]() |
27000100 | VLA901 | ESBE VLA901 Exchange kit Packing box | Applies to valve type VLAxxx, VLExxx |
Download area
Download area
Type | Preview | Download |
Data Sheet | VLE300 |
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Installation instruction | VLE325 |
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Certificate | Declaration of Conformity, VLE300 |
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Certificate | Declaration of Conformity UKCA, VLE300 |
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Certificate | Building Product Declaration BPD3, VLE300 |
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Certificate | EAC certificate (RU), VLE300 |
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Certificate | Certificate of conformity UA, VLE300 |
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Image | VLE325, high res |
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2D Image | VLE325 |
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Applications
Applications
Quick links
Quick links
ESBE Hydronic selection |
ESBE Catalogue Online |