STUBBE
S-148349-DN80 (3'') DHV712 PRV FL ANSI 150
S-148349-DN80 (3'') DHV712 PRV FL ANSI 150
S-148349-DN80 (3") STUBBE DHV712 PRESSURE RELIEF VALVE, UPVC/PTFE/EPDM, PP/ST FLANGED ANSI 150# ENDS, RANGE 0.3 - 4 BAR.
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
- 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
