• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Direct Acting - DZR Brass Plumbing Products


Direct Acting-Lead Free Bronze body Pressure Relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 50 to 150psi (3 – 10 bar) with corresponding high ratings from 2,459,000 to 14,370,000 BTU/hr. Female inlet and outlet connections. It is designed for emergency safety relief and shall not be used as an operating control

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  • Screwed BSP Parallel (ISO 228/1)
  • Adjustable Range 0.5 to 10 Bar
  • Suitable for gases, liquids and steam
  • Complies to Directive PED 97/23/EC
  • Manual test function/li>
  • Suitable for use as a Bypass Valve
  • This product should not be used as a safety valve
Max Pressure 16 Bar
Working Temperature 0°C to +150°C