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Caleffi 10 Bar 1/2" Pressure & Temperature Relief Valve 309400CST

Regular price £28.49
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Activating when internal pressure or temperature exceeds safe limits, the Caleffi 10 Bar Pressure & Temperature Relief Valve prevents over-pressurisation and potential system damage

The Caleffi 1/2" 10 Bar Pressure & Temperature Relief Valve is an essential safety device for hot water cylinders. Designed to open when pressure or temperature inside the hot water cylinder exceeds safe limits, it effectively protects against dangerous over-pressurisation and potential system failures. Installed near the top of the cylinder, the Caleffi 10 Bar valve reliably releases excess water, protecting both the system and user from hazardous conditions. The temperature-sensitive probe monitors the system and physically responds to rising temperatures. When internal temperature rises above safe limits, the probe activates the valve, allowing for safe release of excess pressure and hot water. This mechanical movement ensures timely activation to protect the hot water cylinder system from overheating, damage and over-pressurisation. Its durable design and accurate performance make it an essential component for reliability in residential and commercial heating applications.

Specification

 Preset Pressure 10 Bar
Connection 1/2" MBSP x 15mm
Set Temperature 90°C
Discharge Rating 10kW
Probe Length 102mm
Body DZR
Stem Brass
Diaphragm EPDM
Spring Steel
Control Knob PA6-GF Polymer
Part Code 309400CST

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