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Duo Valve 12mm FF$22.41
Duo Valve – Combination Non-Return Isolating ValveAvailable Variants: 12mm to 20mmThe Duo Valve is a compact - high-performance solution that combines two critical plumbing functions in one unit: non-return (check) valve and isolating valve.,Duo Valve – Combination Non-Return Isolating ValveAvailable Variants: 12mm to 20mmThe Duo Valve is