This is a stock item. Order by 5pm Monday to Thursday and 4.30pm Friday for same day despatch.
103 Series Sealed PRV with 1/4" Gauge Port (Valve supplied without Gauge)
Discharges water off the system at a set pressure in the event of heating system over pressurisation Reliance Valves 103 Series Sealed Heating System Pressure Relief Valve with 1/4" gauge port is most commonly used as a safety mechanism within sealed heating systems.
The pressure relief valve is set to the correct pressure upon installation. When the pressure rises within the system and the set pressure is reached, the pressure release valve opens and discharges into the atmosphere. This prevents the pressure within the system from reaching dangerous levels that could damage the system and be harmful to anyone in the immediate vicinity.
Features and benefits:
- Diaphragm design gives improved resistance to scaling and extends lifespan
- Straightforward removal of single-piece cartridge allows access to seat for cleaning or cartridge replacement
- Set relief pressure range of 3.0 bar
- Available with 15mm connections for complete installation flexibility
- Suitable for heating applications only
Specification
Size: 15mm x 15mm
Connections: Compression Inlet x Compression Outlet
Materials: Hot pressed DZR Brass
Medium: Water
Set Pressure: 3 Barg
Temperature: +140 degC
Product Code: PREL103005
Notes: WRAS approved, 1/4" Gauge port (Valve supplied without Gauge)