Altecnic – Caleffi 4 Bar 1/2″ 90°C Pressure and Temperature Relief Valve 309440

Overview

Caleffi 4 Bar 1/2″ 90°C Pressure and Temperature Relief Valve

Designed to relieve and control the temperature and pressure within an unvented hot water system, preventing the water in a tank from reaching 100°C. When the pre-set conditions are reached this valve will discharge the correct quantity of water to return the system to within it’s operating limits.