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
![VLC125.png](/storage/3C39D00CE06B50A9EC15CD67F315F8D517E6885C83C1561019B7223B7DAC73EA/3cdb7af3288a4127bf20e78534b5f6a3/160-160-0-png.Png/media/f8979261d4594965ad2b6e829be3d3e6/VLC125.png)
![VLC front_A-01.png](/storage/CFA293EF492F44815741D7CBB4F078B00C5C4E64801E4DCB0F999FF6D7546AB2/6aba5f5c2fb141d1af8ae5561d3f80ae/160-160-0-png.Png/media/83e4a562bf834afbb8ce78e026bf766f/VLC%20front_A-01.png)
![VLC side_A-01.png](/storage/467738B4455F8A2E69A914E508380FE1FAEAB67BA1E717C995AB4383DC6D10CC/a0c73db232f04ee683df811c2354080a/160-160-0-png.Png/media/068bfa19f785461b9be34201f8dbd9be/VLC%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] |
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 |
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 |
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
![VLC225.png](/storage/35A24936679AF831856B211EC94070843FA556F18167F1007C1423BE2910247C/aaad3324588e465680b1ca164a03b473/160-160-0-png.Png/media/ff71e9611752453989ec21eb4f14d51e/VLC225.png)
![VLC front_A-01.png](/storage/CFA293EF492F44815741D7CBB4F078B00C5C4E64801E4DCB0F999FF6D7546AB2/6aba5f5c2fb141d1af8ae5561d3f80ae/160-160-0-png.Png/media/83e4a562bf834afbb8ce78e026bf766f/VLC%20front_A-01.png)
![VLC side_A-01.png](/storage/467738B4455F8A2E69A914E508380FE1FAEAB67BA1E717C995AB4383DC6D10CC/a0c73db232f04ee683df811c2354080a/160-160-0-png.Png/media/068bfa19f785461b9be34201f8dbd9be/VLC%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] |
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, Heating water: | in accordance with VDI2035 |
Media, Water/Glycol mixtures: | max. 50 % |
Media, Water/Ethanol mixtures: | max. 28 % |
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 |
Conformity
/
SI 2016 No. 1105 (UK)
![](/storage/F127235E0974424285122AD9A4A5FA7850E94E689F6422B3E7B290228F78A772/7fc5d351b98a483da0fd7c457f5abdb0/png/media/31c2bff4b4924e0aab82254bba7cf6ab/CE_A-01.png)
![](/storage/55A21277313834FAB1E219F841D50C08BB2AF449A1727894DFEDD990DAA2FD3D/6a7be66c68044f85ad8e217f6aed15bd/png/media/0751fb01742e4d329d5b2ff81ea23601/UKCA%20black%20fill.png)
![](/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 | 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 | VLC100, VLC200 |
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Certificate | Declaration of Conformity, VLC100/VLC200 DN 15-40 |
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Certificate | Declaration of Conformity, VLC100/VLC200 DN50 |
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Certificate | Declaration of Conformity UKCA, VLC100/VLC200 DN 15-40 |
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Certificate | Declaration of Conformity UKCA, VLC100/VLC200 DN50 |
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Certificate | Building Product Declaration BPD3, VLC100/VLC200 |
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Certificate | EAC certificate (RU), VLC100/VLC200 |
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Certificate | UKRSEPRO certificate (UA), VLC100/VLC200 |
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Image | VLC125, high res |
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Image | VLC225, high res |
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2D Image | VLC125, VLC225 |
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3D drawing (stp file) | VLC125, DN15 |
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3D drawing (stp file) | VLC125, DN20 |
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3D drawing (stp file) | VLC125, DN25 |
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3D drawing (stp file) | VLC125, DN32 |
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3D drawing (stp file) | VLC125, DN40 |
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3D drawing (stp file) | VLC125, DN50 |
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Quick links
Quick links
ESBE Hydronic selection |
ESBE Catalogue online |