product
Instrumentation

DHV 712

Pressure relief valves

Overview

Nominal size DN:
65 - 100
Material sealing element (in contact with medium):
EPDM | FPM
Material diaphragm:
PTFE (EPDM)
Connection:
socket | Spigot | Flange
  • EPDM diaphragm with PTFE coating
  • most powerful thermoplastic pressure relief valve for large nominal diameters
  • two optional pressure set ranges per nominal diameter, see pictograph
  • for constant working pressures even in systems with counterpressure
  • constant, low vibration control behaviour
  • simple pressure setting possible at any time, also during operation
  • 100 % back pressure free in the position of rest
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