Pressure Relief Valve
- Pressure Relief Valve: Limits pipe line pressure by release excess pressure
- Pressure sustaining: Prevents pipe line pressure from rising to a maximum value
- Operates over a wide flow range
- Inlet pressure adjustment range: 65-180psi
- Can be maintained without removal from the pipe line
- Flanged to EN1092-2 PN10/PN16, ANSI B16.1 Class 150 FF (Other available on request)
- Grooved ends to AWWA C606 Standard
- Rated Working Pressure: 300 psi
- Adjustment Range of Set Pressure: 65 to 180 psi
- Fusion Bonded Epoxy Coated Interior and Exterior to AWWA C550 Standard.
Description
Attachment
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Manual Call Point
Operating voltage 9 ÷ 30 VDC
Nominal operating
voltage 24 VDC
Current consumption in
alarm state
23mA/15V; 38mA/24V;
48mA/30V
Installation wires 0,4mm2 ÷ 2.0mm2
Operation temperature -10°C ÷ +60°C
Relative humidity ≤93% @ +40°C
Type of the frangible
element A
Material (plastic), Color ABS, red
Degree of protection IP40
Dimensions (incl. base) 90x57x90mm
Gas extinguishing panel
Model Number: LF/EX
Attributes
Solid steel powder-coated cabinet
Built-in battery and internal charger
System status indicator
Charge & error indicators. Battery failure
Alarm circuits monitored for both open and short circuit
Manual trigger switch on front
2 monitored detection zones
Gas release
knockout monitored on top and bottom sides for easy installation
Communication relay
Control switch Release
timer
