The Fleck 2750 Chrono SXT Hot Water NBP filter valve (V275SC-602, 1", no bypass, supplied without DLFC) is a complete replacement control head rated for hot water filtration applications, built on Fleck's time-clock SXT electronics with no built-in bypass. WrekinWater lists this part for customers needing a full valve replacement on a hot water filter system, but please note this listing is marked as possibly obsolete, so we'd ask you to call us to confirm current stock and availability before placing an order.
Technical specifications
| Part Number | V275SC-602 |
| Valve Series | Fleck 2750 Chrono SXT |
| Port Size | 1" |
| Configuration | Hot Water rated, No Bypass (NBP) |
| Control Type | Electronic time-clock (SXT) |
| DLFC | Not included, sold separately |
| Brand | Pentair Fleck |
Symptoms that mean you need this part
- The existing hot water rated valve leaks or has cracked, particularly around seals rated for higher temperatures
- Filtration performance has become unreliable despite previous individual part repairs
- The valve body shows heat-related degradation such as warping or brittleness
- You need a no-bypass, hot water rated valve to match an existing hot water filtration installation
Why it fails / why it matters
Valves rated for hot water service work under greater thermal stress than standard cold water filter valves, which accelerates wear on seals, O-rings and the valve body itself over time. Once a hot water rated valve body has degraded to the point where seals no longer hold or the housing shows heat damage, a full valve replacement is usually the safer and more reliable option compared with repeatedly replacing individual seals that were never designed to be swapped in isolation on a hot water application.
Why buy this from WrekinWater
WrekinWater has served more than 50,000 customers over 15 years from our base in Bettisfield, Shropshire, and we stock a wide range of Pentair Fleck, Autotrol, Clack and Kinetico parts. As this specific hot water NBP valve is marked as possibly obsolete, we want to be upfront rather than take an order we can't fulfil: please call our team before ordering so we can confirm whether stock is available and talk through your options if it isn't. We're rated "Excellent" on Trustpilot and would rather you get an honest answer than an uncertain one.
How to fit it
- Call WrekinWater first to confirm current stock and availability of this valve before ordering.
- Confirm your existing hot water filter tank's port size, thread and riser configuration match this valve.
- Isolate the water supply, allow the system to cool fully, and depressurise before any work begins.
- Disconnect pipework, drain line and electrical connections from the old valve.
- Fit the replacement valve, reconnect all pipework and electrics, and check every joint for a secure seal.
- Given the hot water application and no-bypass configuration, we strongly recommend this changeover is carried out by a competent installer or water treatment engineer rather than as a DIY job.
