product
Instrumentation

DHV 712-R

Pressure relief valves

Overview

Nominal size DN:
10 - 50
Material sealing element (in contact with medium):
EPDM | FPM | PTFE
Material diaphragm:
PTFE (EPDM)
Connection:
socket | Spigot | Flange
  • most powerful thermoplastic pressure relief valve with patented piston control
  • 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
  • Pressure gauge preparation optional
  • reliable reduction of pressure peaks and pulsations
  • EPDM diaphragm, PTFE-coated on the medium side
  • pressure setting range 0.3 to 10 bar
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