Nabic 1 inch 500 High Lift Safety Valve - 3.3 Bar Brass N-500-025-3.3

This NABIC 500 high lift safety valve is ideal for unvented hot water heating systems needing high capacity emergency steam relief. It features dezincification-resistant wetted parts. It is designed and tested to BS EN ISO 4126-1 and WRAS approved. The PTFE seating design ensures high seat tightness. A locked and sealed pressure setting provides security. The valve offers easy inspection and cleaning, high discharge capacity, and diaphragm-protected parts for durability. It's suitable for high-pressure applications, and includes options like a Viton seat design and padlock compliance with M&E3. The valve is reliable and high-performing, with features ensuring safety and efficiency. Designed to offer high emergency steam relief, it maintains seat tightness and is simple to maintain.. Nabic 1 inch 500 High Lift Safety Valve - 3.3 Bar Brass N-500-025-3.3