Diverting valve
VTD300
- Fast change-over.
- Increased utilization of energy.
- No need for electrical installation.
The series VTD300 are thermostatic valves used for diverting applications. When the incoming fluid temperature is below the nominal diverting temperature it is diverted to the B port, when the incoming fluid temperature is above the nominal diverting temperature it is diverted to the A port.
Product range
VTD322, External thread
![VTD322.png](/storage/3CBBFFE3F2CFC8992D60914847C94160FE91F3D568D69AA6D5783E2AFE3FE05C/1e2c5e031a6d4154b35da159b2fec1be/160-160-0-png.Png/media/c96725ee812b463ebd55348e23b7399a/VTD322.png)
![VTD300 front_A-01.png](/storage/185FDADB051ED68E626BD6A2B4A8DB87347C8D8718C7EFDB28F5C64904369946/e2ea44e070a346de9106b23a825b41bb/160-160-0-png.Png/media/0a0d9b2755c740b4a1ea30fd934dc146/VTD300%20front_A-01.png)
![VTD300 side_A-01.png](/storage/4214F5AC7B23F3ED4870462F3966E924CFCF30EF9684CAA94BC2CF78069C1457/a876716f7ca24d8a8621234a8f0dc1ed/160-160-0-png.Png/media/0d3bb2af9a8642c7a00382a0c7bb3ec7/VTD300%20side_A-01.png)
Art.no. | Reference | Change-over point [°C] | DN | Kvs | Connection E | A [mm] | B [mm] | C [mm] | D [mm] | Weight [kg] |
31600100 | VTD322 | 45 | 20 | 3,6 | G 1" | 70 | 42 | 42 | 46 | 0,45 |
31600200 | VTD322 | 50 | 20 | 3,6 | G 1" | 70 | 42 | 42 | 46 | 0,45 |
31600300 | VTD322 | 60 | 20 | 3,6 | G 1" | 70 | 42 | 42 | 46 | 0,45 |
Installation support
Installation examples
![Installation examples](/storage/BA21D2CABE27DD8E01CA7BD62CD5D71BE79314143B82B669DE7D7C674F800B46/693be498c4c14411b1a839a5d71310d6/png/media/3e63fff9c447416c98c1ef2818e8c56d/VTD300_1-01.png)
![](/storage/E359DF0E640BC79105F98338F4EEE446FAEB704B0B9724F7B29374ECBC5E91CF/01f591caa17745a7aeecbfec1e55a8a1/png/media/ac218b7fcb89456da7b393fe171f4c4e/VTD300_2-01.png)
Documents
Name | Download |
Installation instruction VTD300 |
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Technical data
Technical data
Pressure class: | PN 10 |
Change-over point, accuracy: | ±1 °C |
Diverting range shut off: | 45°C: ± 2°C; 50°C, 60°C: ± 3°C |
Differential pressure, max.: | 100 kPa |
Leakrate: | AB - A, AB - B: Tight sealing |
Connections: | External thread (G), ISO 228/1 |
Media temperature, continuosly max.: | +100 °C |
Media temperature, temporarily max.: | +110 °C |
Media temperature, min.: | 0 °C |
Material, Valve housing and other metal parts with fluid contact: | Dezincification resistant brass, DZR |
Conformity
SI 2016 No. 1105 (UK)
4MS/KTW-BWGL
![](/storage/9CF6D7AADA0FB795039A11566B757EE82FD4CB94EA10E7C6432416313018511C/5754a223c81b462591e28bc831801505/png/media/2889d78c319c40439f2b95c7c31eda24/UA_Installation%20symbol_black.png)
ÜA R-15.2.4-22-17605 (AT)
![](/storage/D112415CF1FB9E5D58E7F7F5ECD1AD2EE83CCF25FE83BABCF5A3C942DA7E9D96/ae1092b9e2ff4856860ac56de770ee98/png/media/bba1d4a50094459e99aa95f483c80917/EAC_black-01.png)
![](/storage/321497FA0E48EAA3DA58BD28AAA462CD860FCCAA1D01924844C733E462B13C63/1d12233666764a75932c6c24b532b494/png/media/d751858a06804ef8b5cf7fbee2f7ca1a/UKRSEPRO.png)
![](/storage/86B29CAFD1FCBEAE1F4CFA3CBF4DC5DBCB829BCC6486F992C01F9672681B61B8/6d25dcbe4c8340b88f01efbe2702498d/png/media/f14801934e5f471fb471cfbdf08c55ea/PZH_A-01.png)
Flow pattern
![Flow pattern](/storage/EADF6FEB2E2A9019D58E30504E721783CD039C60F9218065F7DF938C03698BC0/1a32ddd65e7642718f773ba95795be92/png/media/45823c1d9778425382cd3a4fb95aba82/Diverting%203_GB_A-01.png)
Accessories and spare parts
Download area
Download area
Type | Preview | Download |
Data Sheet | VTD300 |
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Installation instruction | VTD300 |
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Certificate | Declaration of Conformity, VTD300 |
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Certificate | Declaration of Conformity UKCA, VTD300 |
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Certificate | Building Product Declaration BPD3, VTD300 |
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Certificate | ÜA R-15.2.4-22-17605 (AT), VTD300 |
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Certificate | KIWA-21-DW-10122, VTD300 |
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Certificate | EAC certificate (RU), VTD300 |
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Certificate | Certificate of conformity UA, VTD300 |
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Approval | PZH-certificate (PL), VTD300 |
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Image | VTD322, high res |
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2D Image | VTD300 |
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Applications
Quick links