3/4" Ball Valve Set for Blending Valves: Service Without Draining (video guide)

The 3/4" ball valve set from MaxHeatUFH is a red and blue pair of full-bore isolating valves for the primary connections of a blending valve or pump pack. Isolate it from the boiler or heat pump for servicing, without draining.

Watch the full video and the quick version below, and download the data sheet and install manual for the exact specification.

Key facts

• Pair: 1 red, 1 blue
• 3/4" BSP, full bore
• Nickel-plated brass with PTFE seats
• Rated to 10 bar and 110°C
• For blending valve or pump pack primaries

How to fit it

1. Fit the red valve on the primary flow
2. Fit the blue valve on the primary return
3. Connect the pipework from the boiler or heat pump
4. Pressure test with the valves open, then close each one to check it holds

Buy it

The 3/4" Ball Valve Set for Blending Valve (Red & Blue, Pair) is available from MaxHeatUFH. Order by 12pm on a working day for next working day UK delivery. Trade customers see their trade price when logged in.

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