Nabic 1 inch 500 High Lift Safety Valve - 3.5 Bar Brass N-500-025-3.5

The NABIC 500 high lift safety valve is ideal for unvented hot water heating systems requiring high emergency steam relief capacity. Made with dezincification resistant materials, it adheres to BS EN ISO 4126-1 standards and is WRAS approved. The valve features a resilient PTFE seating design ensuring high seat tightness. It has a locked and sealed pressure setting and offers easy inspection and cleaning. The high discharge capacity and diaphragm-protected parts enhance performance. A padlock option (M&E3 compliant) is available. This valve is also offered with a Viton seat design.. Nabic 1 inch 500 High Lift Safety Valve - 3.5 Bar Brass N-500-025-3.5