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Quick Pressure Relief Valve f/All Sigmar & B3 Heaters
Quick Pressure Relief Valve for All Sigmar & B3 Heaters
- Pressure Relief Valve - 1/2" fitting, brass chrome plated, pressured up to 6 bars
- Bristish standard thread fitting
- Overall length 1-3/4"
- Relief/non return that allows discharging of the water heater in case of disuse