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Nabic 500T 500T pressure/temperature relief 20(25)mm

Product Code: 170182

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Product Description

Combined Pressure and Temperature Relief Valve, Has been designed for use on unvented hot water supply systems, wher protection against excess temperature is required in addition to pressure protection. Pressure and temperature elements of the valve operate independently, thereby providing dual safety protection in one valve; Approved to BS 6759 Parts 1,2 and 3.;Compliant with PED regulations (CE marked);Each valve individually tested and set;Water Research Advisory Scheme (WRAS) listed;Resilient PTFE seating design 10;Once valves are set they are sealed using a security wire;Technical Data - Pressure range : 0.4 - 12.5 bar (5-180 lbf/in²)

Product Features

  • Approved to BS 6759 Pts 1
  • 2
  • & 3
  • Max Operating Pressure 12.5 bar
  • Max Operating Temp 95°C
  • Sizes DN15 to DN50