1,076
This versatile safety valve is perfect for hot water, steam, or air. While designed for hot water boilers, it suits various applications, making it a great general-purpose valve. It ensures easy inspection and cleaning. A drain plug is fitted on sizes DN40 and above. It features a resilient PTFE seating design with a high degree of seat tightness. Specifications include 2 1/2-inch size and 2.1 Bar pressure rating. NABIC (National Boiler Insurance Company) is a leading UK manufacturer of outstanding safety and pressure relief valves and control valves.. Nabic 2 1/2 inch 542 Safety Valve - 2.1 Bar Brass NAB54206521