The pressure relief valve, commonly known as the pressure safety valve, is a crucial component designed to maintain the boiler's pressure within safe limits. If the internal boiler pressure becomes too high, the valve releases water to lower the pressure, thereby averting the risk of explosion or other dangerous scenarios.. 1. You need to specify the model, and preferably year, of the boiler, as some Worcester Bosch boilers are so constructed that the boiler needs to be removed to fix the pressure relief valve (PRV). 2. If its is still leaking at 1 bar pressure, then you will almost certainly need a new PRV.
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Genuine Worcester Boiler Pressure Relief Valves, PRV's. Tel: 01302 888101. Every Part We Show Is New and Genuine. Next Working Day Delivery - Order By: Mon-Fri 5:00pm. IMPORTANT INFORMATION: Please Note: Next Day Deliveries. Whilst we are continuing to dispatch orders same-day, we are aware that a small proportion of these orders are not being.. Pressure Reducing Valve with Integral By-pass (1/2", 3/4", 1", 1 1/4", 1 1/2" & 2"). This is a natural consequence. It may happen each time that the heater runs. A pressure relief valve or expansion tank must be installed. This will not prevent pressure rise but should limit it to a safe level. b. Flush the reducing valve by.
