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22mm Water Underfloor Heating Blending Valve

SKU: V-BL22.RB Category:

£49.99 INCL VAT£41.66 EX VAT

Availability: 19 in stock

Introducing the 22mm Heatguard—a premium high-flow thermostatic mixing valve designed for optimal temperature control in water underfloor heating systems. This essential component expertly blends cooler water from the system’s return with hotter water from your heating source, ensuring the perfect temperature range of 35–65°C is delivered to your underfloor pipework. Operating efficiently at lower temperatures—typically between 35°C and 60°C, depending on your floor construction and building specifications—the Heatguard promises reliable performance and comfort. Enhance your underfloor heating experience with the 22mm Heatguard, the heart of your heating system. Please see more technical data below..

This product will also replace NuHeat BLVA22-C.

Technical Data:

  • O-Rings: Viton
  • Body: Gunmetal
  • Spring: Stainless steel
  • Piston: Acudel
  • Machined brass parts: DZR brass
  • Hot temperature supply range: 60°C – 85°C
  • Adjustable temperature range: 35°C – 60°C
  • Maximum supply pressure: 10 bar
  • Factory set temperature range: 45°C +/- 2°C
  • Temperature stability: +/- 2°C
  • Connections: 22mm

Feature and Benefits

  • High flow rates, suitable for systems up to 250sqm
  • Superb temperature control
  • Quick reaction to supply temperature changes
  • User adjustable between 25°C to 60°C
  • Compression type connections for ease of installation
  • Lockable temperature adjustment mechanism
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