The Reliance CPT15 pressure and temperature relief valve has been designed to provide protection against over pressurization, which can occur within an unvented hot water cylinder system if the input temperature controls fail. The CPT15 pressure & temperature relief valve is designed to be fitted in the upper portion of the unvented cylinder as this is where the hottest system temperatures will be found.
The Reliance CPT15 pressure and temperature relief valve has been designed to provide protection against over pressurization, which can occur within an unvented hot water cylinder system if the input temperature controls fail. The CPT15 pressure & temperature relief valve is designed to be fitted in the upper portion of the unvented cylinder as this is where the hottest system temperatures will be found.
If the system temperature rises beyond 95° C, the wax mixture within the element of the temperature probe will expand, causing the valve to lift off its seat and relieve water to waste. If the water pressure increases (without temperature increase) the CPT15 temperature & pressure relief valve will stay closed until the set pressure of the relief mechanism is reached, at which point the valve will open to relieve the excess pressure build-up.
Features & Benefits
- 1/2" MBSP threaded (Inlet) x 15mm compression (Outlet) connection
- Cartridge construction provides long life span and service of the valve
- 7.0 Bar Temperature Pressure Relief Valve
- 95mm Probe Length
Specification
- Connection: 1/2" MBSP threaded (Inlet) x 15mm compression (Outlet)
- Brand: Reliance Water Controls (RWC)
- Range: CPT15
- Pressure Setting (Set & Locked): 7.0 bar
- Temperature Relief: 90-95°C
- Discharge: 10kW
- Probe Length: 95mm
- Material: Brass Body
- Certifications: WRAS Approved
- Replaces: TPR15
