623
This NABIC 500 high lift safety valve has been designed primarily for use on unvented hot water heating systems where a high capacity, emergency steam relief capability is required. All wetted parts are manufactured from dezincification resistance materials. Designed and tested to BS EN ISO 4126-1 and WRAS approved (1 bar and above), this safety valve is available in a wide range of sizes and has a resilient PTFE seating design with a high degree of seat tightness. Ensuring easy inspection and cleaning, it has diaphragm protected parts and a locked and sealed pressure seating. Features & Benefits: Nabic 1 1/4 inch 500 High Lift Safety Valve - 1.8 Bar, For use on unvented hot water heating systems, 1 x 1, Drain plug fitted, Pressure setting locked and sealed, Diaphragm protected parts, High discharge capacity, Easy inspection and cleaning, Resilient PTFE seating design, Available with Viton seat design, Packlock available (complies with M&E3). Nabic 1 1/4 inch 500 High Lift Safety Valve - 1.8 Bar Brass N-500-032-1.8