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500 – Nabic High Capacity, High Lift Safety Relief Valve

The Nabic 500 safety valve is an extremely versatile valve, suitable for use on hot water, steam or air. Although designed primarily or use on un-vented hot water heating systems, where a high capacity, emergency steam relief capability is required, it is also an ideal general purpose safety valve. Supplied set to your requirements with a certificate confirming lift pressure at no additional cost.

Type
High Capacity • Full Lift • Side Discharge • Lifting Lever
Size & Connections
15mm (1/2″) to 65mm (2 1/2″) BSP Female
Duty
Air • Oil • Inert Gasses • Steam • Water
Materials
Bronze Body • PTFE Seat Seal (Viton option)
Set Pressure Range
0.69 to 12.5 bar (dependent on size)
Temperature
 -20°C to 195°C
Compliance & Approvals
BS6759 • BSEN ISO 4126 • WRAS (1 bar and above)
Buy 500 – Nabic High Capacity, High Lift Safety Relief Valve500 – Nabic High Capacity, High Lift Safety Relief Valve - PDF DatasheetCertificated to BS6759 StandardsWRAS Approved Product (EPDM Trim only)Nabic Valves

500 – Nabic High Capacity, High Lift Safety Relief Valve