product
Instrumentation

DHV712

Pressure relief valve

Overview

Nominal size:
DN 65–100
Measuring category:
pressure
Sealing:
EPDM | FPM
Connection:
spigot | flange
  • set range 0,3 up to 10 bar
  • EPDM diaphragm with PTFE coating
  • most powerful thermoplastic pressure relief valve for large nominal diameters
  • two optional pressure ranges per nominal diameter
  • for constant working pressures even with counterpressure in the system
  • constant, low vibration control behaviour
  • simple pressure setting possible at any time, also during operation
  • 100% back pressure free in the position of rest

Accessories

Pressure gauge, standard version
  • undamped
  • Connection and measuring system made of copper alloy
  • Plastic housing
  • Transparent plastic inspection window
  • Design according to EN837-1
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