Fastwarm Fill & Drain Valves (Pair)

This pair of 1" red and blue filling and draining valves is designed for use with the Fastwarm® Underfloor Heating Manifold. These valves are essential during the installation and servicing process, allowing you to easily fill or drain the system when needed.

Each valve features an integrated automatic air vent, helping to eliminate trapped air from the system and maintain efficient operation.

• 1" BSP threaded connections – Compatible with Fastwarm® manifolds and standard underfloor heating setups
• Automatic air vents – Allows consistent air release to prevent system airlocks
• Red and blue colour coding – Clear flow (red) and return (blue) identification for ease of use
• Durable build quality – Built for reliability and long service life in demanding heating environments
• Essential for maintenance – Enables controlled filling and draining during system setup and servicing

This version does not include pressure gauges.

Installing quality fill and drain valves ensures proper commissioning, improves long-term efficiency, and reduces the risk of costly issues like trapped air or uneven heating.