Instrumentation
DHV 712
Pressure relief valves
Overview
Nominal size DN:
65 - 100
65 - 100
Material sealing element (in contact with medium):
EPDM | FPM
EPDM | FPM
Material diaphragm:
PTFE (EPDM)
PTFE (EPDM)
Connection:
socket | Spigot | Flange
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
Related Products
Pressure gauge, standard version
- undamped
- Connection and measuring system made of copper alloy
- Transparent plastic inspection window
- Design according to EN837-1