Valor NLTPRV Pressure Relief Valve 97783274

The NLTPRV is a pressure relief valve supplied under the Valor brand for boiler applications. It forms part of the Valor Group Spare Parts range and is listed within the pressure relief and safety valve category. Its function is to open and discharge water when system pressure exceeds the valve's set limit, protecting the boiler and associated components from over-pressurisation.

• Water continually dripping or discharging from the valve outlet when the system is at normal pressure
• System pressure rising above the normal operating range with no other obvious cause
• The valve failing to reseat or seal after it has lifted
• Visible scale, debris or corrosion around the valve seat or outlet
• Weeping at the valve body or its connections

• Confirm your boiler model against the manufacturer's parts list to verify this valve is the correct fitment
• Check the existing valve's part number and pressure rating before ordering
• Investigate any ongoing discharge for a faulty expansion vessel or overfilled system, as the valve may not be the root cause
• Verify the system has been depressurised and drained as required before fitting