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Edwardian-style exposed thermostatic shower valve with concentric lever and crosshead controls, 42 °C safety stop and adjustable 136-158 mm inlets. Valve only, for all plumbing systems from 0.2 bar.
€253.99
In stock
Order today and receive it on October 27 - November 2 in Spain, or on November 2-4 in the EU and the United Kingdom.
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Spain 2–7 business days, rest of the European Union and the United Kingdom 6–8. Orders confirmed on a business day before 14:00 are prepared the same day. See Shipping and Payment Methods.
Free when the product is faulty, arrives damaged or does not match the order. If you simply change your mind, the return costs £34.90 from the United Kingdom and €24.90 from Ireland and the rest of the European Union, and is free within Spain; the product must not have been installed or used. See Returns, Exchanges and Warranty.
Every product is new and sealed. 3-year legal guarantee; the manufacturer’s commercial warranty applies in addition where it exists. Customer support in Spanish and English, Monday to Friday.
The 1901 exposed valve is Bristan’s traditional thermostatic mixer in chrome-plated brass. Temperature and flow are set separately through a concentric control – a white-lever handle with a crosshead above it – and the thermostatic cartridge keeps the chosen temperature steady, shutting off if either supply fails. Two 8 l/min flow regulators are fitted at the factory and the temperature is limited to 42 °C, with an override for a warmer shower.
This is the valve only: add a 1901 rigid riser, slide rail or fixed head with a G 1/2″ connection. The swivel inlet elbows take 15 mm compression supplies and adjust between 136 and 158 mm centres, so the valve usually fits existing pipework without changes. It works on gravity, pumped, combi and unvented systems (ideally balanced) between 0.2 and 5 bar dynamic pressure, with hot water up to 65 °C. The body projects about 128 mm from the wall.
If any figure on this page differs from the manufacturer’s documentation, the manufacturer’s documentation prevails. Bristan quotes a lifetime parts and one-year labour guarantee for purchases from 1 April 2026, in addition to the statutory rights of the buyer.
| Brand | Bristan |
|---|---|
| Model | 1901 Exposed Concentric Thermostatic Shower Valve (dual control) |
| MPN / Manufacturer code | N2 CSHXVO C |
| EAN / GTIN | 5014868043159 |
| Range / Series | 1901 |
| Finish / Colour | Chrome |
| Product type | Exposed thermostatic bar valve |
| Mixer type | Thermostatic |
| Installation type | Wall-mounted exposed |
| Number of outlets | 1 |
| Number of controls / handles | 2 |
| Diverter | None |
| Material | Brass |
| Water supply type | All systems |
| Min water pressure | 0.2 bar |
| Max water pressure | 5 bar |
| Flow rate | 13.6 (3 bar); 8 l/min regulators fitted |
| Temperature safety stop | 42 °C |
| Max hot inlet temperature | 65 °C |
| Cartridge type | Concentric thermostatic cartridge |
| Connection size | 15 mm compression inlets; G 1/2" outlet |
| Inlet centres | 136-158 (adjustable) |
| Inlet connection type | Compression |
| Height | 66 (valve body) |
| Depth | 128 mm |
| Included in box | Exposed thermostatic valve with adjustable inlet elbows and wall fixings (no shower kit) |
| Approvals | WRAS |
| Guarantee | Lifetime on parts, 1 year labour (products bought from 01/04/2026) |
