Nabic 3/4 inch 500 High Lift Safety Valve - 9.5 Bar Brass N-500-020-9.5

The NABIC 500 high lift safety valve is ideal for unvented hot water heating systems, offering a high capacity for emergency steam relief. It features dezincification-resistant materials, ensuring durability. This valve complies with BS EN ISO 4126-1 and is WRAS approved for 1 bar and above. Its PTFE seating design provides excellent seat tightness, and the pressure setting is locked and sealed for safety. Easy to inspect and clean, it boasts a high discharge capacity with diaphragm-protected parts. Available with a Viton seat design and compliant padlock option (M&E3), it measures 3/4 inch x 1".. Nabic 3/4 inch 500 High Lift Safety Valve - 9.5 Bar Brass N-500-020-9.5