RegO® - Relief Device Diverter (3-Way) Valve DR Series


Application

The DR Diverter Valve Series provides a simple solution for the isolation of pressure relief devices during routine change out of a relief valve without evacuating the vessel. Excellent for protecting bulk liquid vessels, transport trailers, industrial pipelines, and LNG systems.

Features

  • High flow rates complement our AR series pressure relief valves.
  • Valve side selection is accomplished with a heavy duty control arm clearly labeled for positive isolation.
  • RegO® needle valves accessorize for easy bleed of gas before removing pressure relief devices.
  • Fitted with threaded top Relief Valve ports and bottom Burst Disk connections.
  • Pressure Rating: 600 PSI (41.37 Bar) CWP
  • Temperature Rating: -320°F (-196°C) to +165°F (+74°C).
  • 100% Factory tested
  • Ocygen cleaned per CGA G-4.1
Materials

Body ........................Bronze ASTM B61 UNS C92200
Bushing, .........................End Cap Brass B16 C36000
Seat Rings.................................PCTFE ASTM D1430
Gasket ............................................................PTFE
Ball 316 .............................................Stainless Steel
Lever ......................................Cadmium Plated Steel
Packing ..........................................................PTFE
Stem ..........Stainless Steel ASTM A582 UNS S30300

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