Reliance RWC CPT15 Pressure & Temperature Relief Valve 1/2" x 15mm 7 Bar - PTEM540100

Description

This is a stock item. Order by 5pm Monday to Thursday and 4.30pm Friday for same day despatch.

The RWC CPT15 Combined Pressure & Temperature Relief Valves offer compact protection for unvented hot water systems. Designed to activate if temperature or pressure controls fail, they help prevent dangerous system overpressurisation.

The valves are designed to be fitted to the upper portion of a hot water cylinder, as this is where the hottest temperatures in the system will be found. If the system rises above 95°C, the wax mixture within the element of the temperature probe will expand, this will lift the valve off its seat and release water to waste, thereby reducing the pressure within the cylinder.

Also, if the water pressure increases (without temperature increase) the valve will stay closed until the set pressure of the relief mechanism is reached, at which point the valve will again open, and the excess pressure is relieved.

Some models come complete with a PTFE coating on the MBSP inlet thread, which can save valuable time on installation.

Features and benefits:

- Protect against temperature rising beyond 95°C
- Prevent over pressurisation
- Twist top cartridge design for easy servicing
- Range of different pressure settings and different probe lengths available
- Complete with PTFE coating (some models)

Specification

Size: 1/2" x 15mm
Connections: BSP Male Inlet x Compression Outlet
Materials: Brass
Medium: Hot water only
Set Pressure (Set & Locked): 7 Barg
Temperature Relief: +90 to 95 degC
Discharge Capacity: 10kW
Probe Length: 200mm
Product Code: PTEM540100
Notes: Long probe, WRAS approved, Replaces TPR15 PTEM550951

Datasheets

Reliance RWC CPT15 Pressure & Temperature Relief Valve 1/2" x 15mm 7 Bar - PTEM540100 Datasheet